131034800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1$

素因数の和:367

約数の個数: 120

約数和(自身を含む): 343561344

約数和(自身を除く): 212526544

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 113, 130, 200, 208, 223, 226, 260, 325, 400, 446, 452, 520, 565, 650, 892, 904, 1040, 1115, 1130, 1300, 1469, 1784, 1808, 2230, 2260, 2600, 2825, 2899, 2938, 3568, 4460, 4520, 5200, 5575, 5650, 5798, 5876, 7345, 8920, 9040, 11150, 11300, 11596, 11752, 14495, 14690, 17840, 22300, 22600, 23192, 23504, 25199, 28990, 29380, 36725, 44600, 45200, 46384, 50398, 57980, 58760, 72475, 73450, 89200, 100796, 115960, 117520, 125995, 144950, 146900, 201592, 231920, 251990, 289900, 293800, 327587, 403184, 503980, 579800, 587600, 629975, 655174, 1007960, 1159600, 1259950, 1310348, 1637935, 2015920, 2519900, 2620696, 3275870, 5039800, 5241392, 6551740, 8189675, 10079600, 13103480, 16379350, 26206960, 32758700, 65517400, 131034800]

約数ペア:

[(1, 131034800), (2, 65517400), (4, 32758700), (5, 26206960), (8, 16379350), (10, 13103480), (13, 10079600), (16, 8189675), (20, 6551740), (25, 5241392), (26, 5039800), (40, 3275870), (50, 2620696), (52, 2519900), (65, 2015920), (80, 1637935), (100, 1310348), (104, 1259950), (113, 1159600), (130, 1007960), (200, 655174), (208, 629975), (223, 587600), (226, 579800), (260, 503980), (325, 403184), (400, 327587), (446, 293800), (452, 289900), (520, 251990), (565, 231920), (650, 201592), (892, 146900), (904, 144950), (1040, 125995), (1115, 117520), (1130, 115960), (1300, 100796), (1469, 89200), (1784, 73450), (1808, 72475), (2230, 58760), (2260, 57980), (2600, 50398), (2825, 46384), (2899, 45200), (2938, 44600), (3568, 36725), (4460, 29380), (4520, 28990), (5200, 25199), (5575, 23504), (5650, 23192), (5798, 22600), (5876, 22300), (7345, 17840), (8920, 14690), (9040, 14495), (11150, 11752), (11300, 11596)]