133278960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{997}}^1$

素因数の和:1570

約数の個数: 80

約数和(自身を含む): 414321696

約数和(自身を除く): 281042736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 557, 997, 1114, 1671, 1994, 2228, 2785, 2991, 3342, 3988, 4456, 4985, 5570, 5982, 6684, 7976, 8355, 8912, 9970, 11140, 11964, 13368, 14955, 15952, 16710, 19940, 22280, 23928, 26736, 29910, 33420, 39880, 44560, 47856, 59820, 66840, 79760, 119640, 133680, 239280, 555329, 1110658, 1665987, 2221316, 2776645, 3331974, 4442632, 5553290, 6663948, 8329935, 8885264, 11106580, 13327896, 16659870, 22213160, 26655792, 33319740, 44426320, 66639480, 133278960]

約数ペア:

[(1, 133278960), (2, 66639480), (3, 44426320), (4, 33319740), (5, 26655792), (6, 22213160), (8, 16659870), (10, 13327896), (12, 11106580), (15, 8885264), (16, 8329935), (20, 6663948), (24, 5553290), (30, 4442632), (40, 3331974), (48, 2776645), (60, 2221316), (80, 1665987), (120, 1110658), (240, 555329), (557, 239280), (997, 133680), (1114, 119640), (1671, 79760), (1994, 66840), (2228, 59820), (2785, 47856), (2991, 44560), (3342, 39880), (3988, 33420), (4456, 29910), (4985, 26736), (5570, 23928), (5982, 22280), (6684, 19940), (7976, 16710), (8355, 15952), (8912, 14955), (9970, 13368), (11140, 11964)]