188399760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{2557}}^1$

素因数の和:2880

約数の個数: 80

約数和(自身を含む): 586170816

約数和(自身を除く): 397771056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 307, 614, 921, 1228, 1535, 1842, 2456, 2557, 3070, 3684, 4605, 4912, 5114, 6140, 7368, 7671, 9210, 10228, 12280, 12785, 14736, 15342, 18420, 20456, 24560, 25570, 30684, 36840, 38355, 40912, 51140, 61368, 73680, 76710, 102280, 122736, 153420, 204560, 306840, 613680, 784999, 1569998, 2354997, 3139996, 3924995, 4709994, 6279992, 7849990, 9419988, 11774985, 12559984, 15699980, 18839976, 23549970, 31399960, 37679952, 47099940, 62799920, 94199880, 188399760]

約数ペア:

[(1, 188399760), (2, 94199880), (3, 62799920), (4, 47099940), (5, 37679952), (6, 31399960), (8, 23549970), (10, 18839976), (12, 15699980), (15, 12559984), (16, 11774985), (20, 9419988), (24, 7849990), (30, 6279992), (40, 4709994), (48, 3924995), (60, 3139996), (80, 2354997), (120, 1569998), (240, 784999), (307, 613680), (614, 306840), (921, 204560), (1228, 153420), (1535, 122736), (1842, 102280), (2456, 76710), (2557, 73680), (3070, 61368), (3684, 51140), (4605, 40912), (4912, 38355), (5114, 36840), (6140, 30684), (7368, 25570), (7671, 24560), (9210, 20456), (10228, 18420), (12280, 15342), (12785, 14736)]