155364020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2251}}^1$

素因数の和:2313

約数の個数: 96

約数和(自身を含む): 408602880

約数和(自身を除く): 253238860

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 29, 34, 35, 58, 68, 70, 85, 116, 119, 140, 145, 170, 203, 238, 290, 340, 406, 476, 493, 580, 595, 812, 986, 1015, 1190, 1972, 2030, 2251, 2380, 2465, 3451, 4060, 4502, 4930, 6902, 9004, 9860, 11255, 13804, 15757, 17255, 22510, 31514, 34510, 38267, 45020, 63028, 65279, 69020, 76534, 78785, 130558, 153068, 157570, 191335, 261116, 267869, 315140, 326395, 382670, 456953, 535738, 652790, 765340, 913906, 1071476, 1109743, 1305580, 1339345, 1827812, 2219486, 2284765, 2678690, 4438972, 4569530, 5357380, 5548715, 7768201, 9139060, 11097430, 15536402, 22194860, 31072804, 38841005, 77682010, 155364020]

約数ペア:

[(1, 155364020), (2, 77682010), (4, 38841005), (5, 31072804), (7, 22194860), (10, 15536402), (14, 11097430), (17, 9139060), (20, 7768201), (28, 5548715), (29, 5357380), (34, 4569530), (35, 4438972), (58, 2678690), (68, 2284765), (70, 2219486), (85, 1827812), (116, 1339345), (119, 1305580), (140, 1109743), (145, 1071476), (170, 913906), (203, 765340), (238, 652790), (290, 535738), (340, 456953), (406, 382670), (476, 326395), (493, 315140), (580, 267869), (595, 261116), (812, 191335), (986, 157570), (1015, 153068), (1190, 130558), (1972, 78785), (2030, 76534), (2251, 69020), (2380, 65279), (2465, 63028), (3451, 45020), (4060, 38267), (4502, 34510), (4930, 31514), (6902, 22510), (9004, 17255), (9860, 15757), (11255, 13804)]