131110440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{25409}}^1$

素因数の和:25466

約数の個数: 64

約数和(自身を含む): 402494400

約数和(自身を除く): 271383960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 25409, 50818, 76227, 101636, 127045, 152454, 203272, 254090, 304908, 381135, 508180, 609816, 762270, 1016360, 1092587, 1524540, 2185174, 3049080, 3277761, 4370348, 5462935, 6555522, 8740696, 10925870, 13111044, 16388805, 21851740, 26222088, 32777610, 43703480, 65555220, 131110440]

約数ペア:

[(1, 131110440), (2, 65555220), (3, 43703480), (4, 32777610), (5, 26222088), (6, 21851740), (8, 16388805), (10, 13111044), (12, 10925870), (15, 8740696), (20, 6555522), (24, 5462935), (30, 4370348), (40, 3277761), (43, 3049080), (60, 2185174), (86, 1524540), (120, 1092587), (129, 1016360), (172, 762270), (215, 609816), (258, 508180), (344, 381135), (430, 304908), (516, 254090), (645, 203272), (860, 152454), (1032, 127045), (1290, 101636), (1720, 76227), (2580, 50818), (5160, 25409)]