150211120

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1637}}^1$

素因数の和:1718

約数の個数: 80

約数和(自身を含む): 370476288

約数和(自身を除く): 220265168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 37, 40, 62, 74, 80, 124, 148, 155, 185, 248, 296, 310, 370, 496, 592, 620, 740, 1147, 1240, 1480, 1637, 2294, 2480, 2960, 3274, 4588, 5735, 6548, 8185, 9176, 11470, 13096, 16370, 18352, 22940, 26192, 32740, 45880, 50747, 60569, 65480, 91760, 101494, 121138, 130960, 202988, 242276, 253735, 302845, 405976, 484552, 507470, 605690, 811952, 969104, 1014940, 1211380, 1877639, 2029880, 2422760, 3755278, 4059760, 4845520, 7510556, 9388195, 15021112, 18776390, 30042224, 37552780, 75105560, 150211120]

約数ペア:

[(1, 150211120), (2, 75105560), (4, 37552780), (5, 30042224), (8, 18776390), (10, 15021112), (16, 9388195), (20, 7510556), (31, 4845520), (37, 4059760), (40, 3755278), (62, 2422760), (74, 2029880), (80, 1877639), (124, 1211380), (148, 1014940), (155, 969104), (185, 811952), (248, 605690), (296, 507470), (310, 484552), (370, 405976), (496, 302845), (592, 253735), (620, 242276), (740, 202988), (1147, 130960), (1240, 121138), (1480, 101494), (1637, 91760), (2294, 65480), (2480, 60569), (2960, 50747), (3274, 45880), (4588, 32740), (5735, 26192), (6548, 22940), (8185, 18352), (9176, 16370), (11470, 13096)]