254644952320

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{727}}^1\times {\mathrm{24877}}^1$

素因数の和:25636

約数の個数: 144

約数和(自身を含む): 666346681728

約数和(自身を除く): 411701729408

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 727, 880, 1280, 1408, 1454, 1760, 2816, 2908, 3520, 3635, 5816, 7040, 7270, 7997, 11632, 14080, 14540, 15994, 23264, 24877, 29080, 31988, 39985, 46528, 49754, 58160, 63976, 79970, 93056, 99508, 116320, 124385, 127952, 159940, 186112, 199016, 232640, 248770, 255904, 273647, 319880, 398032, 465280, 497540, 511808, 547294, 639760, 796064, 930560, 995080, 1023616, 1094588, 1279520, 1368235, 1592128, 1990160, 2047232, 2189176, 2559040, 2736470, 3184256, 3980320, 4378352, 5118080, 5472940, 6368512, 7960640, 8756704, 10236160, 10945880, 15921280, 17513408, 18085579, 21891760, 31842560, 35026816, 36171158, 43783520, 70053632, 72342316, 87567040, 90427895, 144684632, 175134080, 180855790, 198941369, 289369264, 350268160, 361711580, 397882738, 578738528, 723423160, 795765476, 994706845, 1157477056, 1446846320, 1591530952, 1989413690, 2314954112, 2893692640, 3183061904, 3978827380, 4629908224, 5787385280, 6366123808, 7957654760, 11574770560, 12732247616, 15915309520, 23149541120, 25464495232, 31830619040, 50928990464, 63661238080, 127322476160, 254644952320]

約数ペア:

[(1, 254644952320), (2, 127322476160), (4, 63661238080), (5, 50928990464), (8, 31830619040), (10, 25464495232), (11, 23149541120), (16, 15915309520), (20, 12732247616), (22, 11574770560), (32, 7957654760), (40, 6366123808), (44, 5787385280), (55, 4629908224), (64, 3978827380), (80, 3183061904), (88, 2893692640), (110, 2314954112), (128, 1989413690), (160, 1591530952), (176, 1446846320), (220, 1157477056), (256, 994706845), (320, 795765476), (352, 723423160), (440, 578738528), (640, 397882738), (704, 361711580), (727, 350268160), (880, 289369264), (1280, 198941369), (1408, 180855790), (1454, 175134080), (1760, 144684632), (2816, 90427895), (2908, 87567040), (3520, 72342316), (3635, 70053632), (5816, 43783520), (7040, 36171158), (7270, 35026816), (7997, 31842560), (11632, 21891760), (14080, 18085579), (14540, 17513408), (15994, 15921280), (23264, 10945880), (24877, 10236160), (29080, 8756704), (31988, 7960640), (39985, 6368512), (46528, 5472940), (49754, 5118080), (58160, 4378352), (63976, 3980320), (79970, 3184256), (93056, 2736470), (99508, 2559040), (116320, 2189176), (124385, 2047232), (127952, 1990160), (159940, 1592128), (186112, 1368235), (199016, 1279520), (232640, 1094588), (248770, 1023616), (255904, 995080), (273647, 930560), (319880, 796064), (398032, 639760), (465280, 547294), (497540, 511808)]