255504120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{10091}}^1$

素因数の和:10316

約数の個数: 64

約数和(自身を含む): 770221440

約数和(自身を除く): 514717320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211, 422, 633, 844, 1055, 1266, 1688, 2110, 2532, 3165, 4220, 5064, 6330, 8440, 10091, 12660, 20182, 25320, 30273, 40364, 50455, 60546, 80728, 100910, 121092, 151365, 201820, 242184, 302730, 403640, 605460, 1210920, 2129201, 4258402, 6387603, 8516804, 10646005, 12775206, 17033608, 21292010, 25550412, 31938015, 42584020, 51100824, 63876030, 85168040, 127752060, 255504120]

約数ペア:

[(1, 255504120), (2, 127752060), (3, 85168040), (4, 63876030), (5, 51100824), (6, 42584020), (8, 31938015), (10, 25550412), (12, 21292010), (15, 17033608), (20, 12775206), (24, 10646005), (30, 8516804), (40, 6387603), (60, 4258402), (120, 2129201), (211, 1210920), (422, 605460), (633, 403640), (844, 302730), (1055, 242184), (1266, 201820), (1688, 151365), (2110, 121092), (2532, 100910), (3165, 80728), (4220, 60546), (5064, 50455), (6330, 40364), (8440, 30273), (10091, 25320), (12660, 20182)]