1059200080

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{1889}}^1$

素因数の和:2108

約数の個数: 80

約数和(自身を含む): 2536712640

約数和(自身を除く): 1477512560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 163, 172, 215, 326, 344, 430, 652, 688, 815, 860, 1304, 1630, 1720, 1889, 2608, 3260, 3440, 3778, 6520, 7009, 7556, 9445, 13040, 14018, 15112, 18890, 28036, 30224, 35045, 37780, 56072, 70090, 75560, 81227, 112144, 140180, 151120, 162454, 280360, 307907, 324908, 406135, 560720, 615814, 649816, 812270, 1231628, 1299632, 1539535, 1624540, 2463256, 3079070, 3249080, 4926512, 6158140, 6498160, 12316280, 13240001, 24632560, 26480002, 52960004, 66200005, 105920008, 132400010, 211840016, 264800020, 529600040, 1059200080]

約数ペア:

[(1, 1059200080), (2, 529600040), (4, 264800020), (5, 211840016), (8, 132400010), (10, 105920008), (16, 66200005), (20, 52960004), (40, 26480002), (43, 24632560), (80, 13240001), (86, 12316280), (163, 6498160), (172, 6158140), (215, 4926512), (326, 3249080), (344, 3079070), (430, 2463256), (652, 1624540), (688, 1539535), (815, 1299632), (860, 1231628), (1304, 812270), (1630, 649816), (1720, 615814), (1889, 560720), (2608, 406135), (3260, 324908), (3440, 307907), (3778, 280360), (6520, 162454), (7009, 151120), (7556, 140180), (9445, 112144), (13040, 81227), (14018, 75560), (15112, 70090), (18890, 56072), (28036, 37780), (30224, 35045)]