133143760

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1451}}^1$

素因数の和:1532

約数の個数: 80

約数和(自身を含む): 328407552

約数和(自身を除く): 195263792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 37, 40, 62, 74, 80, 124, 148, 155, 185, 248, 296, 310, 370, 496, 592, 620, 740, 1147, 1240, 1451, 1480, 2294, 2480, 2902, 2960, 4588, 5735, 5804, 7255, 9176, 11470, 11608, 14510, 18352, 22940, 23216, 29020, 44981, 45880, 53687, 58040, 89962, 91760, 107374, 116080, 179924, 214748, 224905, 268435, 359848, 429496, 449810, 536870, 719696, 858992, 899620, 1073740, 1664297, 1799240, 2147480, 3328594, 3598480, 4294960, 6657188, 8321485, 13314376, 16642970, 26628752, 33285940, 66571880, 133143760]

約数ペア:

[(1, 133143760), (2, 66571880), (4, 33285940), (5, 26628752), (8, 16642970), (10, 13314376), (16, 8321485), (20, 6657188), (31, 4294960), (37, 3598480), (40, 3328594), (62, 2147480), (74, 1799240), (80, 1664297), (124, 1073740), (148, 899620), (155, 858992), (185, 719696), (248, 536870), (296, 449810), (310, 429496), (370, 359848), (496, 268435), (592, 224905), (620, 214748), (740, 179924), (1147, 116080), (1240, 107374), (1451, 91760), (1480, 89962), (2294, 58040), (2480, 53687), (2902, 45880), (2960, 44981), (4588, 29020), (5735, 23216), (5804, 22940), (7255, 18352), (9176, 14510), (11470, 11608)]