925200080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{13009}}^1$

素因数の和:13156

約数の個数: 80

約数和(自身を含む): 2477936640

約数和(自身を除く): 1552736560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 127, 140, 254, 280, 508, 560, 635, 889, 1016, 1270, 1778, 2032, 2540, 3556, 4445, 5080, 7112, 8890, 10160, 13009, 14224, 17780, 26018, 35560, 52036, 65045, 71120, 91063, 104072, 130090, 182126, 208144, 260180, 364252, 455315, 520360, 728504, 910630, 1040720, 1457008, 1652143, 1821260, 3304286, 3642520, 6608572, 7285040, 8260715, 11565001, 13217144, 16521430, 23130002, 26434288, 33042860, 46260004, 57825005, 66085720, 92520008, 115650010, 132171440, 185040016, 231300020, 462600040, 925200080]

約数ペア:

[(1, 925200080), (2, 462600040), (4, 231300020), (5, 185040016), (7, 132171440), (8, 115650010), (10, 92520008), (14, 66085720), (16, 57825005), (20, 46260004), (28, 33042860), (35, 26434288), (40, 23130002), (56, 16521430), (70, 13217144), (80, 11565001), (112, 8260715), (127, 7285040), (140, 6608572), (254, 3642520), (280, 3304286), (508, 1821260), (560, 1652143), (635, 1457008), (889, 1040720), (1016, 910630), (1270, 728504), (1778, 520360), (2032, 455315), (2540, 364252), (3556, 260180), (4445, 208144), (5080, 182126), (7112, 130090), (8890, 104072), (10160, 91063), (13009, 71120), (14224, 65045), (17780, 52036), (26018, 35560)]