143745560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{11939}}^1$

素因数の和:12000

約数の個数: 64

約数和(自身を含む): 378259200

約数和(自身を除く): 234513640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 602, 860, 1204, 1505, 1720, 2408, 3010, 6020, 11939, 12040, 23878, 47756, 59695, 83573, 95512, 119390, 167146, 238780, 334292, 417865, 477560, 513377, 668584, 835730, 1026754, 1671460, 2053508, 2566885, 3342920, 3593639, 4107016, 5133770, 7187278, 10267540, 14374556, 17968195, 20535080, 28749112, 35936390, 71872780, 143745560]

約数ペア:

[(1, 143745560), (2, 71872780), (4, 35936390), (5, 28749112), (7, 20535080), (8, 17968195), (10, 14374556), (14, 10267540), (20, 7187278), (28, 5133770), (35, 4107016), (40, 3593639), (43, 3342920), (56, 2566885), (70, 2053508), (86, 1671460), (140, 1026754), (172, 835730), (215, 668584), (280, 513377), (301, 477560), (344, 417865), (430, 334292), (602, 238780), (860, 167146), (1204, 119390), (1505, 95512), (1720, 83573), (2408, 59695), (3010, 47756), (6020, 23878), (11939, 12040)]