290302510120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{54568141}}^1$

素因数の和:54568178

約数の個数: 64

約数和(自身を含む): 785781244800

約数和(自身を除く): 495478734680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 54568141, 109136282, 218272564, 272840705, 381976987, 436545128, 545681410, 763953974, 1036794679, 1091362820, 1527907948, 1909884935, 2073589358, 2182725640, 3055815896, 3819769870, 4147178716, 5183973395, 7257562753, 7639539740, 8294357432, 10367946790, 14515125506, 15279079480, 20735893580, 29030251012, 36287813765, 41471787160, 58060502024, 72575627530, 145151255060, 290302510120]

約数ペア:

[(1, 290302510120), (2, 145151255060), (4, 72575627530), (5, 58060502024), (7, 41471787160), (8, 36287813765), (10, 29030251012), (14, 20735893580), (19, 15279079480), (20, 14515125506), (28, 10367946790), (35, 8294357432), (38, 7639539740), (40, 7257562753), (56, 5183973395), (70, 4147178716), (76, 3819769870), (95, 3055815896), (133, 2182725640), (140, 2073589358), (152, 1909884935), (190, 1527907948), (266, 1091362820), (280, 1036794679), (380, 763953974), (532, 545681410), (665, 436545128), (760, 381976987), (1064, 272840705), (1330, 218272564), (2660, 109136282), (5320, 54568141)]