138881520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{569}}^1$

素因数の和:704

約数の個数: 160

約数和(自身を含む): 483451200

約数和(自身を除く): 344569680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 113, 120, 135, 144, 180, 216, 226, 240, 270, 339, 360, 432, 452, 540, 565, 569, 678, 720, 904, 1017, 1080, 1130, 1138, 1356, 1695, 1707, 1808, 2034, 2160, 2260, 2276, 2712, 2845, 3051, 3390, 3414, 4068, 4520, 4552, 5085, 5121, 5424, 5690, 6102, 6780, 6828, 8136, 8535, 9040, 9104, 10170, 10242, 11380, 12204, 13560, 13656, 15255, 15363, 16272, 17070, 20340, 20484, 22760, 24408, 25605, 27120, 27312, 30510, 30726, 34140, 40680, 40968, 45520, 48816, 51210, 61020, 61452, 64297, 68280, 76815, 81360, 81936, 102420, 122040, 122904, 128594, 136560, 153630, 192891, 204840, 244080, 245808, 257188, 307260, 321485, 385782, 409680, 514376, 578673, 614520, 642970, 771564, 964455, 1028752, 1157346, 1229040, 1285940, 1543128, 1736019, 1928910, 2314692, 2571880, 2893365, 3086256, 3472038, 3857820, 4629384, 5143760, 5786730, 6944076, 7715640, 8680095, 9258768, 11573460, 13888152, 15431280, 17360190, 23146920, 27776304, 34720380, 46293840, 69440760, 138881520]

約数ペア:

[(1, 138881520), (2, 69440760), (3, 46293840), (4, 34720380), (5, 27776304), (6, 23146920), (8, 17360190), (9, 15431280), (10, 13888152), (12, 11573460), (15, 9258768), (16, 8680095), (18, 7715640), (20, 6944076), (24, 5786730), (27, 5143760), (30, 4629384), (36, 3857820), (40, 3472038), (45, 3086256), (48, 2893365), (54, 2571880), (60, 2314692), (72, 1928910), (80, 1736019), (90, 1543128), (108, 1285940), (113, 1229040), (120, 1157346), (135, 1028752), (144, 964455), (180, 771564), (216, 642970), (226, 614520), (240, 578673), (270, 514376), (339, 409680), (360, 385782), (432, 321485), (452, 307260), (540, 257188), (565, 245808), (569, 244080), (678, 204840), (720, 192891), (904, 153630), (1017, 136560), (1080, 128594), (1130, 122904), (1138, 122040), (1356, 102420), (1695, 81936), (1707, 81360), (1808, 76815), (2034, 68280), (2160, 64297), (2260, 61452), (2276, 61020), (2712, 51210), (2845, 48816), (3051, 45520), (3390, 40968), (3414, 40680), (4068, 34140), (4520, 30726), (4552, 30510), (5085, 27312), (5121, 27120), (5424, 25605), (5690, 24408), (6102, 22760), (6780, 20484), (6828, 20340), (8136, 17070), (8535, 16272), (9040, 15363), (9104, 15255), (10170, 13656), (10242, 13560), (11380, 12204)]