201466260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{2243}}^1$

素因数の和:2757

約数の個数: 72

約数和(自身を含む): 612612000

約数和(自身を除く): 411145740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 499, 998, 1497, 1996, 2243, 2495, 2994, 4486, 4491, 4990, 5988, 6729, 7485, 8972, 8982, 9980, 11215, 13458, 14970, 17964, 20187, 22430, 22455, 26916, 29940, 33645, 40374, 44860, 44910, 67290, 80748, 89820, 100935, 134580, 201870, 403740, 1119257, 2238514, 3357771, 4477028, 5596285, 6715542, 10073313, 11192570, 13431084, 16788855, 20146626, 22385140, 33577710, 40293252, 50366565, 67155420, 100733130, 201466260]

約数ペア:

[(1, 201466260), (2, 100733130), (3, 67155420), (4, 50366565), (5, 40293252), (6, 33577710), (9, 22385140), (10, 20146626), (12, 16788855), (15, 13431084), (18, 11192570), (20, 10073313), (30, 6715542), (36, 5596285), (45, 4477028), (60, 3357771), (90, 2238514), (180, 1119257), (499, 403740), (998, 201870), (1497, 134580), (1996, 100935), (2243, 89820), (2495, 80748), (2994, 67290), (4486, 44910), (4491, 44860), (4990, 40374), (5988, 33645), (6729, 29940), (7485, 26916), (8972, 22455), (8982, 22430), (9980, 20187), (11215, 17964), (13458, 14970)]