231667320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{27191}}^1$

素因数の和:27276

約数の個数: 64

約数和(自身を含む): 704816640

約数和(自身を除く): 473149320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 27191, 54382, 81573, 108764, 135955, 163146, 217528, 271910, 326292, 407865, 543820, 652584, 815730, 1087640, 1631460, 1930561, 3262920, 3861122, 5791683, 7722244, 9652805, 11583366, 15444488, 19305610, 23166732, 28958415, 38611220, 46333464, 57916830, 77222440, 115833660, 231667320]

約数ペア:

[(1, 231667320), (2, 115833660), (3, 77222440), (4, 57916830), (5, 46333464), (6, 38611220), (8, 28958415), (10, 23166732), (12, 19305610), (15, 15444488), (20, 11583366), (24, 9652805), (30, 7722244), (40, 5791683), (60, 3861122), (71, 3262920), (120, 1930561), (142, 1631460), (213, 1087640), (284, 815730), (355, 652584), (426, 543820), (568, 407865), (710, 326292), (852, 271910), (1065, 217528), (1420, 163146), (1704, 135955), (2130, 108764), (2840, 81573), (4260, 54382), (8520, 27191)]