931551920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{461}}^1$

素因数の和:583

約数の個数: 160

約数和(自身を含む): 2454217920

約数和(自身を除く): 1522666000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 40, 52, 58, 65, 67, 80, 104, 116, 130, 134, 145, 208, 232, 260, 268, 290, 335, 377, 461, 464, 520, 536, 580, 670, 754, 871, 922, 1040, 1072, 1160, 1340, 1508, 1742, 1844, 1885, 1943, 2305, 2320, 2680, 3016, 3484, 3688, 3770, 3886, 4355, 4610, 5360, 5993, 6032, 6968, 7376, 7540, 7772, 8710, 9220, 9715, 11986, 13369, 13936, 15080, 15544, 17420, 18440, 19430, 23972, 25259, 26738, 29965, 30160, 30887, 31088, 34840, 36880, 38860, 47944, 50518, 53476, 59930, 61774, 66845, 69680, 77720, 95888, 101036, 106952, 119860, 123548, 126295, 133690, 154435, 155440, 173797, 202072, 213904, 239720, 247096, 252590, 267380, 308870, 347594, 401531, 404144, 479440, 494192, 505180, 534760, 617740, 695188, 803062, 868985, 895723, 1010360, 1069520, 1235480, 1390376, 1606124, 1737970, 1791446, 2007655, 2020720, 2470960, 2780752, 3212248, 3475940, 3582892, 4015310, 4478615, 6424496, 6951880, 7165784, 8030620, 8957230, 11644399, 13903760, 14331568, 16061240, 17914460, 23288798, 32122480, 35828920, 46577596, 58221995, 71657840, 93155192, 116443990, 186310384, 232887980, 465775960, 931551920]

約数ペア:

[(1, 931551920), (2, 465775960), (4, 232887980), (5, 186310384), (8, 116443990), (10, 93155192), (13, 71657840), (16, 58221995), (20, 46577596), (26, 35828920), (29, 32122480), (40, 23288798), (52, 17914460), (58, 16061240), (65, 14331568), (67, 13903760), (80, 11644399), (104, 8957230), (116, 8030620), (130, 7165784), (134, 6951880), (145, 6424496), (208, 4478615), (232, 4015310), (260, 3582892), (268, 3475940), (290, 3212248), (335, 2780752), (377, 2470960), (461, 2020720), (464, 2007655), (520, 1791446), (536, 1737970), (580, 1606124), (670, 1390376), (754, 1235480), (871, 1069520), (922, 1010360), (1040, 895723), (1072, 868985), (1160, 803062), (1340, 695188), (1508, 617740), (1742, 534760), (1844, 505180), (1885, 494192), (1943, 479440), (2305, 404144), (2320, 401531), (2680, 347594), (3016, 308870), (3484, 267380), (3688, 252590), (3770, 247096), (3886, 239720), (4355, 213904), (4610, 202072), (5360, 173797), (5993, 155440), (6032, 154435), (6968, 133690), (7376, 126295), (7540, 123548), (7772, 119860), (8710, 106952), (9220, 101036), (9715, 95888), (11986, 77720), (13369, 69680), (13936, 66845), (15080, 61774), (15544, 59930), (17420, 53476), (18440, 50518), (19430, 47944), (23972, 38860), (25259, 36880), (26738, 34840), (29965, 31088), (30160, 30887)]