143909820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{18593}}^1$

素因数の和:18651

約数の個数: 72

約数和(自身を含む): 446702256

約数和(自身を除く): 302792436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 18593, 37186, 55779, 74372, 92965, 111558, 167337, 185930, 223116, 278895, 334674, 371860, 557790, 669348, 799499, 836685, 1115580, 1598998, 1673370, 2398497, 3197996, 3346740, 3997495, 4796994, 7195491, 7994990, 9593988, 11992485, 14390982, 15989980, 23984970, 28781964, 35977455, 47969940, 71954910, 143909820]

約数ペア:

[(1, 143909820), (2, 71954910), (3, 47969940), (4, 35977455), (5, 28781964), (6, 23984970), (9, 15989980), (10, 14390982), (12, 11992485), (15, 9593988), (18, 7994990), (20, 7195491), (30, 4796994), (36, 3997495), (43, 3346740), (45, 3197996), (60, 2398497), (86, 1673370), (90, 1598998), (129, 1115580), (172, 836685), (180, 799499), (215, 669348), (258, 557790), (387, 371860), (430, 334674), (516, 278895), (645, 223116), (774, 185930), (860, 167337), (1290, 111558), (1548, 92965), (1935, 74372), (2580, 55779), (3870, 37186), (7740, 18593)]