1569231760

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{2161}}^1$

素因数の和:2516

約数の個数: 80

約数和(自身を含む): 3788083440

約数和(自身を除く): 2218851680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 313, 464, 580, 626, 1160, 1252, 1565, 2161, 2320, 2504, 3130, 4322, 5008, 6260, 8644, 9077, 10805, 12520, 17288, 18154, 21610, 25040, 34576, 36308, 43220, 45385, 62669, 72616, 86440, 90770, 125338, 145232, 172880, 181540, 250676, 313345, 363080, 501352, 626690, 676393, 726160, 1002704, 1253380, 1352786, 2506760, 2705572, 3381965, 5013520, 5411144, 6763930, 10822288, 13527860, 19615397, 27055720, 39230794, 54111440, 78461588, 98076985, 156923176, 196153970, 313846352, 392307940, 784615880, 1569231760]

約数ペア:

[(1, 1569231760), (2, 784615880), (4, 392307940), (5, 313846352), (8, 196153970), (10, 156923176), (16, 98076985), (20, 78461588), (29, 54111440), (40, 39230794), (58, 27055720), (80, 19615397), (116, 13527860), (145, 10822288), (232, 6763930), (290, 5411144), (313, 5013520), (464, 3381965), (580, 2705572), (626, 2506760), (1160, 1352786), (1252, 1253380), (1565, 1002704), (2161, 726160), (2320, 676393), (2504, 626690), (3130, 501352), (4322, 363080), (5008, 313345), (6260, 250676), (8644, 181540), (9077, 172880), (10805, 145232), (12520, 125338), (17288, 90770), (18154, 86440), (21610, 72616), (25040, 62669), (34576, 45385), (36308, 43220)]