145836840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{17117}}^1$

素因数の和:17202

約数の個数: 64

約数和(自身を含む): 443698560

約数和(自身を除く): 297861720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 17117, 34234, 51351, 68468, 85585, 102702, 136936, 171170, 205404, 256755, 342340, 410808, 513510, 684680, 1027020, 1215307, 2054040, 2430614, 3645921, 4861228, 6076535, 7291842, 9722456, 12153070, 14583684, 18229605, 24306140, 29167368, 36459210, 48612280, 72918420, 145836840]

約数ペア:

[(1, 145836840), (2, 72918420), (3, 48612280), (4, 36459210), (5, 29167368), (6, 24306140), (8, 18229605), (10, 14583684), (12, 12153070), (15, 9722456), (20, 7291842), (24, 6076535), (30, 4861228), (40, 3645921), (60, 2430614), (71, 2054040), (120, 1215307), (142, 1027020), (213, 684680), (284, 513510), (355, 410808), (426, 342340), (568, 256755), (710, 205404), (852, 171170), (1065, 136936), (1420, 102702), (1704, 85585), (2130, 68468), (2840, 51351), (4260, 34234), (8520, 17117)]