157456860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{3911}}^1$

素因数の和:3995

約数の個数: 96

約数和(自身を含む): 488968704

約数和(自身を除く): 331511844

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 61, 66, 110, 122, 132, 165, 183, 220, 244, 305, 330, 366, 610, 660, 671, 732, 915, 1220, 1342, 1830, 2013, 2684, 3355, 3660, 3911, 4026, 6710, 7822, 8052, 10065, 11733, 13420, 15644, 19555, 20130, 23466, 39110, 40260, 43021, 46932, 58665, 78220, 86042, 117330, 129063, 172084, 215105, 234660, 238571, 258126, 430210, 477142, 516252, 645315, 715713, 860420, 954284, 1192855, 1290630, 1431426, 2385710, 2581260, 2624281, 2862852, 3578565, 4771420, 5248562, 7157130, 7872843, 10497124, 13121405, 14314260, 15745686, 26242810, 31491372, 39364215, 52485620, 78728430, 157456860]

約数ペア:

[(1, 157456860), (2, 78728430), (3, 52485620), (4, 39364215), (5, 31491372), (6, 26242810), (10, 15745686), (11, 14314260), (12, 13121405), (15, 10497124), (20, 7872843), (22, 7157130), (30, 5248562), (33, 4771420), (44, 3578565), (55, 2862852), (60, 2624281), (61, 2581260), (66, 2385710), (110, 1431426), (122, 1290630), (132, 1192855), (165, 954284), (183, 860420), (220, 715713), (244, 645315), (305, 516252), (330, 477142), (366, 430210), (610, 258126), (660, 238571), (671, 234660), (732, 215105), (915, 172084), (1220, 129063), (1342, 117330), (1830, 86042), (2013, 78220), (2684, 58665), (3355, 46932), (3660, 43021), (3911, 40260), (4026, 39110), (6710, 23466), (7822, 20130), (8052, 19555), (10065, 15644), (11733, 13420)]