202243620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{1823}}^1$

素因数の和:1921

約数の個数: 72

約数和(自身を含む): 580075776

約数和(自身を除く): 377832156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 1823, 1849, 2580, 3646, 3698, 5469, 5547, 7292, 7396, 9115, 9245, 10938, 11094, 18230, 18490, 21876, 22188, 27345, 27735, 36460, 36980, 54690, 55470, 78389, 109380, 110940, 156778, 235167, 313556, 391945, 470334, 783890, 940668, 1175835, 1567780, 2351670, 3370727, 4703340, 6741454, 10112181, 13482908, 16853635, 20224362, 33707270, 40448724, 50560905, 67414540, 101121810, 202243620]

約数ペア:

[(1, 202243620), (2, 101121810), (3, 67414540), (4, 50560905), (5, 40448724), (6, 33707270), (10, 20224362), (12, 16853635), (15, 13482908), (20, 10112181), (30, 6741454), (43, 4703340), (60, 3370727), (86, 2351670), (129, 1567780), (172, 1175835), (215, 940668), (258, 783890), (430, 470334), (516, 391945), (645, 313556), (860, 235167), (1290, 156778), (1823, 110940), (1849, 109380), (2580, 78389), (3646, 55470), (3698, 54690), (5469, 36980), (5547, 36460), (7292, 27735), (7396, 27345), (9115, 22188), (9245, 21876), (10938, 18490), (11094, 18230)]