157125702920

素因数分解:

$2^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{2143}}^1\times {\mathrm{7867}}^1$

素因数の和:10254

約数の個数: 64

約数和(自身を含む): 355260971520

約数和(自身を除く): 198135268600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 233, 466, 932, 1165, 1864, 2143, 2330, 4286, 4660, 7867, 8572, 9320, 10715, 15734, 17144, 21430, 31468, 39335, 42860, 62936, 78670, 85720, 157340, 314680, 499319, 998638, 1833011, 1997276, 2496595, 3666022, 3994552, 4993190, 7332044, 9165055, 9986380, 14664088, 16858981, 18330110, 19972760, 33717962, 36660220, 67435924, 73320440, 84294905, 134871848, 168589810, 337179620, 674359240, 3928142573, 7856285146, 15712570292, 19640712865, 31425140584, 39281425730, 78562851460, 157125702920]

約数ペア:

[(1, 157125702920), (2, 78562851460), (4, 39281425730), (5, 31425140584), (8, 19640712865), (10, 15712570292), (20, 7856285146), (40, 3928142573), (233, 674359240), (466, 337179620), (932, 168589810), (1165, 134871848), (1864, 84294905), (2143, 73320440), (2330, 67435924), (4286, 36660220), (4660, 33717962), (7867, 19972760), (8572, 18330110), (9320, 16858981), (10715, 14664088), (15734, 9986380), (17144, 9165055), (21430, 7332044), (31468, 4993190), (39335, 3994552), (42860, 3666022), (62936, 2496595), (78670, 1997276), (85720, 1833011), (157340, 998638), (314680, 499319)]