18150353680

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{88177}}^1$

素因数の和:88304

約数の個数: 80

約数和(自身を含む): 44086178304

約数和(自身を除く): 25935824624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 83, 124, 155, 166, 248, 310, 332, 415, 496, 620, 664, 830, 1240, 1328, 1660, 2480, 2573, 3320, 5146, 6640, 10292, 12865, 20584, 25730, 41168, 51460, 88177, 102920, 176354, 205840, 352708, 440885, 705416, 881770, 1410832, 1763540, 2733487, 3527080, 5466974, 7054160, 7318691, 10933948, 13667435, 14637382, 21867896, 27334870, 29274764, 36593455, 43735792, 54669740, 58549528, 73186910, 109339480, 117099056, 146373820, 218678960, 226879421, 292747640, 453758842, 585495280, 907517684, 1134397105, 1815035368, 2268794210, 3630070736, 4537588420, 9075176840, 18150353680]

約数ペア:

[(1, 18150353680), (2, 9075176840), (4, 4537588420), (5, 3630070736), (8, 2268794210), (10, 1815035368), (16, 1134397105), (20, 907517684), (31, 585495280), (40, 453758842), (62, 292747640), (80, 226879421), (83, 218678960), (124, 146373820), (155, 117099056), (166, 109339480), (248, 73186910), (310, 58549528), (332, 54669740), (415, 43735792), (496, 36593455), (620, 29274764), (664, 27334870), (830, 21867896), (1240, 14637382), (1328, 13667435), (1660, 10933948), (2480, 7318691), (2573, 7054160), (3320, 5466974), (5146, 3527080), (6640, 2733487), (10292, 1763540), (12865, 1410832), (20584, 881770), (25730, 705416), (41168, 440885), (51460, 352708), (88177, 205840), (102920, 176354)]