135260440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15583}}^1$

素因数の和:15632

約数の個数: 64

約数和(自身を含む): 359055360

約数和(自身を除く): 223794920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 15583, 31166, 62332, 77915, 109081, 124664, 155830, 218162, 311660, 436324, 483073, 545405, 623320, 872648, 966146, 1090810, 1932292, 2181620, 2415365, 3381511, 3864584, 4363240, 4830730, 6763022, 9661460, 13526044, 16907555, 19322920, 27052088, 33815110, 67630220, 135260440]

約数ペア:

[(1, 135260440), (2, 67630220), (4, 33815110), (5, 27052088), (7, 19322920), (8, 16907555), (10, 13526044), (14, 9661460), (20, 6763022), (28, 4830730), (31, 4363240), (35, 3864584), (40, 3381511), (56, 2415365), (62, 2181620), (70, 1932292), (124, 1090810), (140, 966146), (155, 872648), (217, 623320), (248, 545405), (280, 483073), (310, 436324), (434, 311660), (620, 218162), (868, 155830), (1085, 124664), (1240, 109081), (1736, 77915), (2170, 62332), (4340, 31166), (8680, 15583)]