252004760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{12329}}^1$

素因数の和:12420

約数の個数: 64

約数和(自身を含む): 656942400

約数和(自身を除く): 404937640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 730, 1022, 1460, 2044, 2555, 2920, 4088, 5110, 10220, 12329, 20440, 24658, 49316, 61645, 86303, 98632, 123290, 172606, 246580, 345212, 431515, 493160, 690424, 863030, 900017, 1726060, 1800034, 3452120, 3600068, 4500085, 6300119, 7200136, 9000170, 12600238, 18000340, 25200476, 31500595, 36000680, 50400952, 63001190, 126002380, 252004760]

約数ペア:

[(1, 252004760), (2, 126002380), (4, 63001190), (5, 50400952), (7, 36000680), (8, 31500595), (10, 25200476), (14, 18000340), (20, 12600238), (28, 9000170), (35, 7200136), (40, 6300119), (56, 4500085), (70, 3600068), (73, 3452120), (140, 1800034), (146, 1726060), (280, 900017), (292, 863030), (365, 690424), (511, 493160), (584, 431515), (730, 345212), (1022, 246580), (1460, 172606), (2044, 123290), (2555, 98632), (2920, 86303), (4088, 61645), (5110, 49316), (10220, 24658), (12329, 20440)]