236229920

素因数分解:

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

素因数の和:634

約数の個数: 96

約数和(自身を含む): 583220736

約数和(自身を除く): 346990816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 97, 124, 155, 160, 194, 248, 310, 388, 485, 491, 496, 620, 776, 970, 982, 992, 1240, 1552, 1940, 1964, 2455, 2480, 3007, 3104, 3880, 3928, 4910, 4960, 6014, 7760, 7856, 9820, 12028, 15035, 15221, 15520, 15712, 19640, 24056, 30070, 30442, 39280, 47627, 48112, 60140, 60884, 76105, 78560, 95254, 96224, 120280, 121768, 152210, 190508, 238135, 240560, 243536, 304420, 381016, 476270, 481120, 487072, 608840, 762032, 952540, 1217680, 1476437, 1524064, 1905080, 2435360, 2952874, 3810160, 5905748, 7382185, 7620320, 11811496, 14764370, 23622992, 29528740, 47245984, 59057480, 118114960, 236229920]

約数ペア:

[(1, 236229920), (2, 118114960), (4, 59057480), (5, 47245984), (8, 29528740), (10, 23622992), (16, 14764370), (20, 11811496), (31, 7620320), (32, 7382185), (40, 5905748), (62, 3810160), (80, 2952874), (97, 2435360), (124, 1905080), (155, 1524064), (160, 1476437), (194, 1217680), (248, 952540), (310, 762032), (388, 608840), (485, 487072), (491, 481120), (496, 476270), (620, 381016), (776, 304420), (970, 243536), (982, 240560), (992, 238135), (1240, 190508), (1552, 152210), (1940, 121768), (1964, 120280), (2455, 96224), (2480, 95254), (3007, 78560), (3104, 76105), (3880, 60884), (3928, 60140), (4910, 48112), (4960, 47627), (6014, 39280), (7760, 30442), (7856, 30070), (9820, 24056), (12028, 19640), (15035, 15712), (15221, 15520)]