569261680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{17657}}^1$

素因数の和:17714

約数の個数: 80

約数和(自身を含む): 1471405824

約数和(自身を除く): 902144144

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 1040, 1240, 1612, 2015, 2480, 3224, 4030, 6448, 8060, 16120, 17657, 32240, 35314, 70628, 88285, 141256, 176570, 229541, 282512, 353140, 459082, 547367, 706280, 918164, 1094734, 1147705, 1412560, 1836328, 2189468, 2295410, 2736835, 3672656, 4378936, 4590820, 5473670, 7115771, 8757872, 9181640, 10947340, 14231542, 18363280, 21894680, 28463084, 35578855, 43789360, 56926168, 71157710, 113852336, 142315420, 284630840, 569261680]

約数ペア:

[(1, 569261680), (2, 284630840), (4, 142315420), (5, 113852336), (8, 71157710), (10, 56926168), (13, 43789360), (16, 35578855), (20, 28463084), (26, 21894680), (31, 18363280), (40, 14231542), (52, 10947340), (62, 9181640), (65, 8757872), (80, 7115771), (104, 5473670), (124, 4590820), (130, 4378936), (155, 3672656), (208, 2736835), (248, 2295410), (260, 2189468), (310, 1836328), (403, 1412560), (496, 1147705), (520, 1094734), (620, 918164), (806, 706280), (1040, 547367), (1240, 459082), (1612, 353140), (2015, 282512), (2480, 229541), (3224, 176570), (4030, 141256), (6448, 88285), (8060, 70628), (16120, 35314), (17657, 32240)]