1128089200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{3989}}^1$

素因数の和:4115

約数の個数: 120

約数和(自身を含む): 3128862240

約数和(自身を除く): 2000773040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 101, 112, 140, 175, 200, 202, 280, 350, 400, 404, 505, 560, 700, 707, 808, 1010, 1400, 1414, 1616, 2020, 2525, 2800, 2828, 3535, 3989, 4040, 5050, 5656, 7070, 7978, 8080, 10100, 11312, 14140, 15956, 17675, 19945, 20200, 27923, 28280, 31912, 35350, 39890, 40400, 55846, 56560, 63824, 70700, 79780, 99725, 111692, 139615, 141400, 159560, 199450, 223384, 279230, 282800, 319120, 398900, 402889, 446768, 558460, 698075, 797800, 805778, 1116920, 1396150, 1595600, 1611556, 2014445, 2233840, 2792300, 2820223, 3223112, 4028890, 5584600, 5640446, 6446224, 8057780, 10072225, 11169200, 11280892, 14101115, 16115560, 20144450, 22561784, 28202230, 32231120, 40288900, 45123568, 56404460, 70505575, 80577800, 112808920, 141011150, 161155600, 225617840, 282022300, 564044600, 1128089200]

約数ペア:

[(1, 1128089200), (2, 564044600), (4, 282022300), (5, 225617840), (7, 161155600), (8, 141011150), (10, 112808920), (14, 80577800), (16, 70505575), (20, 56404460), (25, 45123568), (28, 40288900), (35, 32231120), (40, 28202230), (50, 22561784), (56, 20144450), (70, 16115560), (80, 14101115), (100, 11280892), (101, 11169200), (112, 10072225), (140, 8057780), (175, 6446224), (200, 5640446), (202, 5584600), (280, 4028890), (350, 3223112), (400, 2820223), (404, 2792300), (505, 2233840), (560, 2014445), (700, 1611556), (707, 1595600), (808, 1396150), (1010, 1116920), (1400, 805778), (1414, 797800), (1616, 698075), (2020, 558460), (2525, 446768), (2800, 402889), (2828, 398900), (3535, 319120), (3989, 282800), (4040, 279230), (5050, 223384), (5656, 199450), (7070, 159560), (7978, 141400), (8080, 139615), (10100, 111692), (11312, 99725), (14140, 79780), (15956, 70700), (17675, 63824), (19945, 56560), (20200, 55846), (27923, 40400), (28280, 39890), (31912, 35350)]