129774840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2029}}^1$

素因数の和:2097

約数の個数: 128

約数和(自身を含む): 429710400

約数和(自身を除く): 299935560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 41, 52, 60, 65, 78, 82, 104, 120, 123, 130, 156, 164, 195, 205, 246, 260, 312, 328, 390, 410, 492, 520, 533, 615, 780, 820, 984, 1066, 1230, 1560, 1599, 1640, 2029, 2132, 2460, 2665, 3198, 4058, 4264, 4920, 5330, 6087, 6396, 7995, 8116, 10145, 10660, 12174, 12792, 15990, 16232, 20290, 21320, 24348, 26377, 30435, 31980, 40580, 48696, 52754, 60870, 63960, 79131, 81160, 83189, 105508, 121740, 131885, 158262, 166378, 211016, 243480, 249567, 263770, 316524, 332756, 395655, 415945, 499134, 527540, 633048, 665512, 791310, 831890, 998268, 1055080, 1081457, 1247835, 1582620, 1663780, 1996536, 2162914, 2495670, 3165240, 3244371, 3327560, 4325828, 4991340, 5407285, 6488742, 8651656, 9982680, 10814570, 12977484, 16221855, 21629140, 25954968, 32443710, 43258280, 64887420, 129774840]

約数ペア:

[(1, 129774840), (2, 64887420), (3, 43258280), (4, 32443710), (5, 25954968), (6, 21629140), (8, 16221855), (10, 12977484), (12, 10814570), (13, 9982680), (15, 8651656), (20, 6488742), (24, 5407285), (26, 4991340), (30, 4325828), (39, 3327560), (40, 3244371), (41, 3165240), (52, 2495670), (60, 2162914), (65, 1996536), (78, 1663780), (82, 1582620), (104, 1247835), (120, 1081457), (123, 1055080), (130, 998268), (156, 831890), (164, 791310), (195, 665512), (205, 633048), (246, 527540), (260, 499134), (312, 415945), (328, 395655), (390, 332756), (410, 316524), (492, 263770), (520, 249567), (533, 243480), (615, 211016), (780, 166378), (820, 158262), (984, 131885), (1066, 121740), (1230, 105508), (1560, 83189), (1599, 81160), (1640, 79131), (2029, 63960), (2132, 60870), (2460, 52754), (2665, 48696), (3198, 40580), (4058, 31980), (4264, 30435), (4920, 26377), (5330, 24348), (6087, 21320), (6396, 20290), (7995, 16232), (8116, 15990), (10145, 12792), (10660, 12174)]