139810160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{8609}}^1$

素因数の和:8658

約数の個数: 80

約数和(自身を含む): 384350400

約数和(自身を除く): 244540240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 812, 1015, 1160, 1624, 2030, 2320, 3248, 4060, 8120, 8609, 16240, 17218, 34436, 43045, 60263, 68872, 86090, 120526, 137744, 172180, 241052, 249661, 301315, 344360, 482104, 499322, 602630, 688720, 964208, 998644, 1205260, 1248305, 1747627, 1997288, 2410520, 2496610, 3495254, 3994576, 4821040, 4993220, 6990508, 8738135, 9986440, 13981016, 17476270, 19972880, 27962032, 34952540, 69905080, 139810160]

約数ペア:

[(1, 139810160), (2, 69905080), (4, 34952540), (5, 27962032), (7, 19972880), (8, 17476270), (10, 13981016), (14, 9986440), (16, 8738135), (20, 6990508), (28, 4993220), (29, 4821040), (35, 3994576), (40, 3495254), (56, 2496610), (58, 2410520), (70, 1997288), (80, 1747627), (112, 1248305), (116, 1205260), (140, 998644), (145, 964208), (203, 688720), (232, 602630), (280, 499322), (290, 482104), (406, 344360), (464, 301315), (560, 249661), (580, 241052), (812, 172180), (1015, 137744), (1160, 120526), (1624, 86090), (2030, 68872), (2320, 60263), (3248, 43045), (4060, 34436), (8120, 17218), (8609, 16240)]