207951520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2237}}^1$

素因数の和:2342

約数の個数: 96

約数和(自身を含む): 568487808

約数和(自身を除く): 360536288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 83, 112, 140, 160, 166, 224, 280, 332, 415, 560, 581, 664, 830, 1120, 1162, 1328, 1660, 2237, 2324, 2656, 2905, 3320, 4474, 4648, 5810, 6640, 8948, 9296, 11185, 11620, 13280, 15659, 17896, 18592, 22370, 23240, 31318, 35792, 44740, 46480, 62636, 71584, 78295, 89480, 92960, 125272, 156590, 178960, 185671, 250544, 313180, 357920, 371342, 501088, 626360, 742684, 928355, 1252720, 1299697, 1485368, 1856710, 2505440, 2599394, 2970736, 3713420, 5198788, 5941472, 6498485, 7426840, 10397576, 12996970, 14853680, 20795152, 25993940, 29707360, 41590304, 51987880, 103975760, 207951520]

約数ペア:

[(1, 207951520), (2, 103975760), (4, 51987880), (5, 41590304), (7, 29707360), (8, 25993940), (10, 20795152), (14, 14853680), (16, 12996970), (20, 10397576), (28, 7426840), (32, 6498485), (35, 5941472), (40, 5198788), (56, 3713420), (70, 2970736), (80, 2599394), (83, 2505440), (112, 1856710), (140, 1485368), (160, 1299697), (166, 1252720), (224, 928355), (280, 742684), (332, 626360), (415, 501088), (560, 371342), (581, 357920), (664, 313180), (830, 250544), (1120, 185671), (1162, 178960), (1328, 156590), (1660, 125272), (2237, 92960), (2324, 89480), (2656, 78295), (2905, 71584), (3320, 62636), (4474, 46480), (4648, 44740), (5810, 35792), (6640, 31318), (8948, 23240), (9296, 22370), (11185, 18592), (11620, 17896), (13280, 15659)]