166450160

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1637}}^1$

素因数の和:1722

約数の個数: 80

約数和(自身を含む): 409473792

約数和(自身を除く): 243023632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 41, 62, 80, 82, 124, 155, 164, 205, 248, 310, 328, 410, 496, 620, 656, 820, 1240, 1271, 1637, 1640, 2480, 2542, 3274, 3280, 5084, 6355, 6548, 8185, 10168, 12710, 13096, 16370, 20336, 25420, 26192, 32740, 50747, 50840, 65480, 67117, 101494, 101680, 130960, 134234, 202988, 253735, 268468, 335585, 405976, 507470, 536936, 671170, 811952, 1014940, 1073872, 1342340, 2029880, 2080627, 2684680, 4059760, 4161254, 5369360, 8322508, 10403135, 16645016, 20806270, 33290032, 41612540, 83225080, 166450160]

約数ペア:

[(1, 166450160), (2, 83225080), (4, 41612540), (5, 33290032), (8, 20806270), (10, 16645016), (16, 10403135), (20, 8322508), (31, 5369360), (40, 4161254), (41, 4059760), (62, 2684680), (80, 2080627), (82, 2029880), (124, 1342340), (155, 1073872), (164, 1014940), (205, 811952), (248, 671170), (310, 536936), (328, 507470), (410, 405976), (496, 335585), (620, 268468), (656, 253735), (820, 202988), (1240, 134234), (1271, 130960), (1637, 101680), (1640, 101494), (2480, 67117), (2542, 65480), (3274, 50840), (3280, 50747), (5084, 32740), (6355, 26192), (6548, 25420), (8185, 20336), (10168, 16370), (12710, 13096)]