157961591820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{28308529}}^1$

素因数の和:28308575

約数の個数: 72

約数和(自身を含む): 494606636160

約数和(自身を除く): 336645044340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 28308529, 56617058, 84925587, 113234116, 141542645, 169851174, 254776761, 283085290, 339702348, 424627935, 509553522, 566170580, 849255870, 877564399, 1019107044, 1273883805, 1698511740, 1755128798, 2547767610, 2632693197, 3510257596, 4387821995, 5095535220, 5265386394, 7898079591, 8775643990, 10530772788, 13163465985, 15796159182, 17551287980, 26326931970, 31592318364, 39490397955, 52653863940, 78980795910, 157961591820]

約数ペア:

[(1, 157961591820), (2, 78980795910), (3, 52653863940), (4, 39490397955), (5, 31592318364), (6, 26326931970), (9, 17551287980), (10, 15796159182), (12, 13163465985), (15, 10530772788), (18, 8775643990), (20, 7898079591), (30, 5265386394), (31, 5095535220), (36, 4387821995), (45, 3510257596), (60, 2632693197), (62, 2547767610), (90, 1755128798), (93, 1698511740), (124, 1273883805), (155, 1019107044), (180, 877564399), (186, 849255870), (279, 566170580), (310, 509553522), (372, 424627935), (465, 339702348), (558, 283085290), (620, 254776761), (930, 169851174), (1116, 141542645), (1395, 113234116), (1860, 84925587), (2790, 56617058), (5580, 28308529)]