163930920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1117}}^1\times {\mathrm{1223}}^1$

素因数の和:2354

約数の個数: 64

約数和(自身を含む): 492635520

約数和(自身を除く): 328704600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1117, 1223, 2234, 2446, 3351, 3669, 4468, 4892, 5585, 6115, 6702, 7338, 8936, 9784, 11170, 12230, 13404, 14676, 16755, 18345, 22340, 24460, 26808, 29352, 33510, 36690, 44680, 48920, 67020, 73380, 134040, 146760, 1366091, 2732182, 4098273, 5464364, 6830455, 8196546, 10928728, 13660910, 16393092, 20491365, 27321820, 32786184, 40982730, 54643640, 81965460, 163930920]

約数ペア:

[(1, 163930920), (2, 81965460), (3, 54643640), (4, 40982730), (5, 32786184), (6, 27321820), (8, 20491365), (10, 16393092), (12, 13660910), (15, 10928728), (20, 8196546), (24, 6830455), (30, 5464364), (40, 4098273), (60, 2732182), (120, 1366091), (1117, 146760), (1223, 134040), (2234, 73380), (2446, 67020), (3351, 48920), (3669, 44680), (4468, 36690), (4892, 33510), (5585, 29352), (6115, 26808), (6702, 24460), (7338, 22340), (8936, 18345), (9784, 16755), (11170, 14676), (12230, 13404)]