250262080

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{919}}^1$

素因数の和:996

約数の個数: 112

約数和(自身を含む): 639348480

約数和(自身を除く): 389086400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 37, 40, 46, 64, 74, 80, 92, 115, 148, 160, 184, 185, 230, 296, 320, 368, 370, 460, 592, 736, 740, 851, 919, 920, 1184, 1472, 1480, 1702, 1838, 1840, 2368, 2960, 3404, 3676, 3680, 4255, 4595, 5920, 6808, 7352, 7360, 8510, 9190, 11840, 13616, 14704, 17020, 18380, 21137, 27232, 29408, 34003, 34040, 36760, 42274, 54464, 58816, 68006, 68080, 73520, 84548, 105685, 136012, 136160, 147040, 169096, 170015, 211370, 272024, 272320, 294080, 338192, 340030, 422740, 544048, 676384, 680060, 782069, 845480, 1088096, 1352768, 1360120, 1564138, 1690960, 2176192, 2720240, 3128276, 3381920, 3910345, 5440480, 6256552, 6763840, 7820690, 10880960, 12513104, 15641380, 25026208, 31282760, 50052416, 62565520, 125131040, 250262080]

約数ペア:

[(1, 250262080), (2, 125131040), (4, 62565520), (5, 50052416), (8, 31282760), (10, 25026208), (16, 15641380), (20, 12513104), (23, 10880960), (32, 7820690), (37, 6763840), (40, 6256552), (46, 5440480), (64, 3910345), (74, 3381920), (80, 3128276), (92, 2720240), (115, 2176192), (148, 1690960), (160, 1564138), (184, 1360120), (185, 1352768), (230, 1088096), (296, 845480), (320, 782069), (368, 680060), (370, 676384), (460, 544048), (592, 422740), (736, 340030), (740, 338192), (851, 294080), (919, 272320), (920, 272024), (1184, 211370), (1472, 170015), (1480, 169096), (1702, 147040), (1838, 136160), (1840, 136012), (2368, 105685), (2960, 84548), (3404, 73520), (3676, 68080), (3680, 68006), (4255, 58816), (4595, 54464), (5920, 42274), (6808, 36760), (7352, 34040), (7360, 34003), (8510, 29408), (9190, 27232), (11840, 21137), (13616, 18380), (14704, 17020)]