188524640

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:436

約数の個数: 96

約数和(自身を含む): 464486400

約数和(自身を除く): 275961760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 191, 199, 248, 310, 382, 398, 496, 620, 764, 796, 955, 992, 995, 1240, 1528, 1592, 1910, 1990, 2480, 3056, 3184, 3820, 3980, 4960, 5921, 6112, 6169, 6368, 7640, 7960, 11842, 12338, 15280, 15920, 23684, 24676, 29605, 30560, 30845, 31840, 38009, 47368, 49352, 59210, 61690, 76018, 94736, 98704, 118420, 123380, 152036, 189472, 190045, 197408, 236840, 246760, 304072, 380090, 473680, 493520, 608144, 760180, 947360, 987040, 1178279, 1216288, 1520360, 2356558, 3040720, 4713116, 5891395, 6081440, 9426232, 11782790, 18852464, 23565580, 37704928, 47131160, 94262320, 188524640]

約数ペア:

[(1, 188524640), (2, 94262320), (4, 47131160), (5, 37704928), (8, 23565580), (10, 18852464), (16, 11782790), (20, 9426232), (31, 6081440), (32, 5891395), (40, 4713116), (62, 3040720), (80, 2356558), (124, 1520360), (155, 1216288), (160, 1178279), (191, 987040), (199, 947360), (248, 760180), (310, 608144), (382, 493520), (398, 473680), (496, 380090), (620, 304072), (764, 246760), (796, 236840), (955, 197408), (992, 190045), (995, 189472), (1240, 152036), (1528, 123380), (1592, 118420), (1910, 98704), (1990, 94736), (2480, 76018), (3056, 61690), (3184, 59210), (3820, 49352), (3980, 47368), (4960, 38009), (5921, 31840), (6112, 30845), (6169, 30560), (6368, 29605), (7640, 24676), (7960, 23684), (11842, 15920), (12338, 15280)]