156786394120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2927}}^1\times {\mathrm{70481}}^1$

素因数の和:73438

約数の個数: 64

約数和(自身を含む): 371468332800

約数和(自身を除く): 214681938680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 2927, 5854, 11708, 14635, 23416, 29270, 55613, 58540, 70481, 111226, 117080, 140962, 222452, 278065, 281924, 352405, 444904, 556130, 563848, 704810, 1112260, 1339139, 1409620, 2224520, 2678278, 2819240, 5356556, 6695695, 10713112, 13391390, 26782780, 53565560, 206297887, 412595774, 825191548, 1031489435, 1650383096, 2062978870, 3919659853, 4125957740, 7839319706, 8251915480, 15678639412, 19598299265, 31357278824, 39196598530, 78393197060, 156786394120]

約数ペア:

[(1, 156786394120), (2, 78393197060), (4, 39196598530), (5, 31357278824), (8, 19598299265), (10, 15678639412), (19, 8251915480), (20, 7839319706), (38, 4125957740), (40, 3919659853), (76, 2062978870), (95, 1650383096), (152, 1031489435), (190, 825191548), (380, 412595774), (760, 206297887), (2927, 53565560), (5854, 26782780), (11708, 13391390), (14635, 10713112), (23416, 6695695), (29270, 5356556), (55613, 2819240), (58540, 2678278), (70481, 2224520), (111226, 1409620), (117080, 1339139), (140962, 1112260), (222452, 704810), (278065, 563848), (281924, 556130), (352405, 444904)]