146487780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{1699}}^1$

素因数の和:2193

約数の個数: 72

約数和(自身を含む): 445536000

約数和(自身を除く): 299048220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 479, 958, 1437, 1699, 1916, 2395, 2874, 3398, 4311, 4790, 5097, 5748, 6796, 7185, 8495, 8622, 9580, 10194, 14370, 15291, 16990, 17244, 20388, 21555, 25485, 28740, 30582, 33980, 43110, 50970, 61164, 76455, 86220, 101940, 152910, 305820, 813821, 1627642, 2441463, 3255284, 4069105, 4882926, 7324389, 8138210, 9765852, 12207315, 14648778, 16276420, 24414630, 29297556, 36621945, 48829260, 73243890, 146487780]

約数ペア:

[(1, 146487780), (2, 73243890), (3, 48829260), (4, 36621945), (5, 29297556), (6, 24414630), (9, 16276420), (10, 14648778), (12, 12207315), (15, 9765852), (18, 8138210), (20, 7324389), (30, 4882926), (36, 4069105), (45, 3255284), (60, 2441463), (90, 1627642), (180, 813821), (479, 305820), (958, 152910), (1437, 101940), (1699, 86220), (1916, 76455), (2395, 61164), (2874, 50970), (3398, 43110), (4311, 33980), (4790, 30582), (5097, 28740), (5748, 25485), (6796, 21555), (7185, 20388), (8495, 17244), (8622, 16990), (9580, 15291), (10194, 14370)]