299375760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{17569}}^1$

素因数の和:17656

約数の個数: 80

約数和(自身を含む): 941189760

約数和(自身を除く): 641814000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 4260, 5680, 8520, 17040, 17569, 35138, 52707, 70276, 87845, 105414, 140552, 175690, 210828, 263535, 281104, 351380, 421656, 527070, 702760, 843312, 1054140, 1247399, 1405520, 2108280, 2494798, 3742197, 4216560, 4989596, 6236995, 7484394, 9979192, 12473990, 14968788, 18710985, 19958384, 24947980, 29937576, 37421970, 49895960, 59875152, 74843940, 99791920, 149687880, 299375760]

約数ペア:

[(1, 299375760), (2, 149687880), (3, 99791920), (4, 74843940), (5, 59875152), (6, 49895960), (8, 37421970), (10, 29937576), (12, 24947980), (15, 19958384), (16, 18710985), (20, 14968788), (24, 12473990), (30, 9979192), (40, 7484394), (48, 6236995), (60, 4989596), (71, 4216560), (80, 3742197), (120, 2494798), (142, 2108280), (213, 1405520), (240, 1247399), (284, 1054140), (355, 843312), (426, 702760), (568, 527070), (710, 421656), (852, 351380), (1065, 281104), (1136, 263535), (1420, 210828), (1704, 175690), (2130, 140552), (2840, 105414), (3408, 87845), (4260, 70276), (5680, 52707), (8520, 35138), (17040, 17569)]