118114960

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{491}}^1$

素因数の和:632

約数の個数: 80

約数和(自身を含む): 286981632

約数和(自身を除く): 168866672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 97, 124, 155, 194, 248, 310, 388, 485, 491, 496, 620, 776, 970, 982, 1240, 1552, 1940, 1964, 2455, 2480, 3007, 3880, 3928, 4910, 6014, 7760, 7856, 9820, 12028, 15035, 15221, 19640, 24056, 30070, 30442, 39280, 47627, 48112, 60140, 60884, 76105, 95254, 120280, 121768, 152210, 190508, 238135, 240560, 243536, 304420, 381016, 476270, 608840, 762032, 952540, 1217680, 1476437, 1905080, 2952874, 3810160, 5905748, 7382185, 11811496, 14764370, 23622992, 29528740, 59057480, 118114960]

約数ペア:

[(1, 118114960), (2, 59057480), (4, 29528740), (5, 23622992), (8, 14764370), (10, 11811496), (16, 7382185), (20, 5905748), (31, 3810160), (40, 2952874), (62, 1905080), (80, 1476437), (97, 1217680), (124, 952540), (155, 762032), (194, 608840), (248, 476270), (310, 381016), (388, 304420), (485, 243536), (491, 240560), (496, 238135), (620, 190508), (776, 152210), (970, 121768), (982, 120280), (1240, 95254), (1552, 76105), (1940, 60884), (1964, 60140), (2455, 48112), (2480, 47627), (3007, 39280), (3880, 30442), (3928, 30070), (4910, 24056), (6014, 19640), (7760, 15221), (7856, 15035), (9820, 12028)]