160376840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1723}}^1$

素因数の和:1926

約数の個数: 64

約数和(自身を含む): 391003200

約数和(自身を除く): 230626360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 179, 260, 358, 520, 716, 895, 1432, 1723, 1790, 2327, 3446, 3580, 4654, 6892, 7160, 8615, 9308, 11635, 13784, 17230, 18616, 22399, 23270, 34460, 44798, 46540, 68920, 89596, 93080, 111995, 179192, 223990, 308417, 447980, 616834, 895960, 1233668, 1542085, 2467336, 3084170, 4009421, 6168340, 8018842, 12336680, 16037684, 20047105, 32075368, 40094210, 80188420, 160376840]

約数ペア:

[(1, 160376840), (2, 80188420), (4, 40094210), (5, 32075368), (8, 20047105), (10, 16037684), (13, 12336680), (20, 8018842), (26, 6168340), (40, 4009421), (52, 3084170), (65, 2467336), (104, 1542085), (130, 1233668), (179, 895960), (260, 616834), (358, 447980), (520, 308417), (716, 223990), (895, 179192), (1432, 111995), (1723, 93080), (1790, 89596), (2327, 68920), (3446, 46540), (3580, 44798), (4654, 34460), (6892, 23270), (7160, 22399), (8615, 18616), (9308, 17230), (11635, 13784)]