492377080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{317}}^1$

素因数の和:473

約数の個数: 128

約数和(自身を含む): 1250121600

約数和(自身を除く): 757744520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 103, 104, 116, 130, 145, 206, 232, 260, 290, 317, 377, 412, 515, 520, 580, 634, 754, 824, 1030, 1160, 1268, 1339, 1508, 1585, 1885, 2060, 2536, 2678, 2987, 3016, 3170, 3770, 4120, 4121, 5356, 5974, 6340, 6695, 7540, 8242, 9193, 10712, 11948, 12680, 13390, 14935, 15080, 16484, 18386, 20605, 23896, 26780, 29870, 32651, 32968, 36772, 38831, 41210, 45965, 53560, 59740, 65302, 73544, 77662, 82420, 91930, 119480, 119509, 130604, 155324, 163255, 164840, 183860, 194155, 239018, 261208, 310648, 326510, 367720, 388310, 424463, 478036, 597545, 653020, 776620, 848926, 946879, 956072, 1195090, 1306040, 1553240, 1697852, 1893758, 2122315, 2390180, 3395704, 3787516, 4244630, 4734395, 4780360, 7575032, 8489260, 9468790, 12309427, 16978520, 18937580, 24618854, 37875160, 49237708, 61547135, 98475416, 123094270, 246188540, 492377080]

約数ペア:

[(1, 492377080), (2, 246188540), (4, 123094270), (5, 98475416), (8, 61547135), (10, 49237708), (13, 37875160), (20, 24618854), (26, 18937580), (29, 16978520), (40, 12309427), (52, 9468790), (58, 8489260), (65, 7575032), (103, 4780360), (104, 4734395), (116, 4244630), (130, 3787516), (145, 3395704), (206, 2390180), (232, 2122315), (260, 1893758), (290, 1697852), (317, 1553240), (377, 1306040), (412, 1195090), (515, 956072), (520, 946879), (580, 848926), (634, 776620), (754, 653020), (824, 597545), (1030, 478036), (1160, 424463), (1268, 388310), (1339, 367720), (1508, 326510), (1585, 310648), (1885, 261208), (2060, 239018), (2536, 194155), (2678, 183860), (2987, 164840), (3016, 163255), (3170, 155324), (3770, 130604), (4120, 119509), (4121, 119480), (5356, 91930), (5974, 82420), (6340, 77662), (6695, 73544), (7540, 65302), (8242, 59740), (9193, 53560), (10712, 45965), (11948, 41210), (12680, 38831), (13390, 36772), (14935, 32968), (15080, 32651), (16484, 29870), (18386, 26780), (20605, 23896)]