207862720

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1723}}^1$

素因数の和:1782

約数の個数: 112

約数和(自身を含む): 551748960

約数和(自身を除く): 343886240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 40, 52, 58, 64, 65, 80, 104, 116, 130, 145, 160, 208, 232, 260, 290, 320, 377, 416, 464, 520, 580, 754, 832, 928, 1040, 1160, 1508, 1723, 1856, 1885, 2080, 2320, 3016, 3446, 3770, 4160, 4640, 6032, 6892, 7540, 8615, 9280, 12064, 13784, 15080, 17230, 22399, 24128, 27568, 30160, 34460, 44798, 49967, 55136, 60320, 68920, 89596, 99934, 110272, 111995, 120640, 137840, 179192, 199868, 223990, 249835, 275680, 358384, 399736, 447980, 499670, 551360, 649571, 716768, 799472, 895960, 999340, 1299142, 1433536, 1598944, 1791920, 1998680, 2598284, 3197888, 3247855, 3583840, 3997360, 5196568, 6495710, 7167680, 7994720, 10393136, 12991420, 15989440, 20786272, 25982840, 41572544, 51965680, 103931360, 207862720]

約数ペア:

[(1, 207862720), (2, 103931360), (4, 51965680), (5, 41572544), (8, 25982840), (10, 20786272), (13, 15989440), (16, 12991420), (20, 10393136), (26, 7994720), (29, 7167680), (32, 6495710), (40, 5196568), (52, 3997360), (58, 3583840), (64, 3247855), (65, 3197888), (80, 2598284), (104, 1998680), (116, 1791920), (130, 1598944), (145, 1433536), (160, 1299142), (208, 999340), (232, 895960), (260, 799472), (290, 716768), (320, 649571), (377, 551360), (416, 499670), (464, 447980), (520, 399736), (580, 358384), (754, 275680), (832, 249835), (928, 223990), (1040, 199868), (1160, 179192), (1508, 137840), (1723, 120640), (1856, 111995), (1885, 110272), (2080, 99934), (2320, 89596), (3016, 68920), (3446, 60320), (3770, 55136), (4160, 49967), (4640, 44798), (6032, 34460), (6892, 30160), (7540, 27568), (8615, 24128), (9280, 22399), (12064, 17230), (13784, 15080)]