203268360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{1699}}^1$

素因数の和:2710

約数の個数: 64

約数和(自身を含む): 610776000

約数和(自身を除く): 407507640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 997, 1699, 1994, 2991, 3398, 3988, 4985, 5097, 5982, 6796, 7976, 8495, 9970, 10194, 11964, 13592, 14955, 16990, 19940, 20388, 23928, 25485, 29910, 33980, 39880, 40776, 50970, 59820, 67960, 101940, 119640, 203880, 1693903, 3387806, 5081709, 6775612, 8469515, 10163418, 13551224, 16939030, 20326836, 25408545, 33878060, 40653672, 50817090, 67756120, 101634180, 203268360]

約数ペア:

[(1, 203268360), (2, 101634180), (3, 67756120), (4, 50817090), (5, 40653672), (6, 33878060), (8, 25408545), (10, 20326836), (12, 16939030), (15, 13551224), (20, 10163418), (24, 8469515), (30, 6775612), (40, 5081709), (60, 3387806), (120, 1693903), (997, 203880), (1699, 119640), (1994, 101940), (2991, 67960), (3398, 59820), (3988, 50970), (4985, 40776), (5097, 39880), (5982, 33980), (6796, 29910), (7976, 25485), (8495, 23928), (9970, 20388), (10194, 19940), (11964, 16990), (13592, 14955)]