숫자 208080
소인수분해
소인수분해 | 2 * 2 * 2 * 2 * 3 * 3 * 5 * 17 * 17 |
약수 | 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 289, 306, 340, 360, 408, 510, 578, 612, 680, 720, 765, 816, 867, 1020, 1156, 1224, 1360, 1445, 1530, 1734, 2040, 2312, 2448, 2601, 2890, 3060, 3468, 4080, 4335, 4624, 5202, 5780, 6120, 6936, 8670, 10404, 11560, 12240, 13005, 13872, 17340, 20808, 23120, 26010, 34680, 41616, 52020, 69360, 104040, 208080 |
약수의 개수 | 90 |
약수의 합 | 742326 |
성질
표기
바이너리 | 110010110011010000 |
8진수 | 626320 |
16진수 | 32cd0 |