222569490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1789}}^1$

素因数の和:1852

約数の個数: 128

約数和(自身を含む): 649555200

約数和(自身を除く): 426985710

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 29, 30, 33, 39, 55, 58, 65, 66, 78, 87, 110, 130, 143, 145, 165, 174, 195, 286, 290, 319, 330, 377, 390, 429, 435, 638, 715, 754, 858, 870, 957, 1131, 1430, 1595, 1789, 1885, 1914, 2145, 2262, 3190, 3578, 3770, 4147, 4290, 4785, 5367, 5655, 8294, 8945, 9570, 10734, 11310, 12441, 17890, 19679, 20735, 23257, 24882, 26835, 39358, 41470, 46514, 51881, 53670, 59037, 62205, 69771, 98395, 103762, 116285, 118074, 124410, 139542, 155643, 196790, 232570, 255827, 259405, 295185, 311286, 348855, 511654, 518810, 570691, 590370, 674453, 697710, 767481, 778215, 1141382, 1279135, 1348906, 1534962, 1556430, 1712073, 2023359, 2558270, 2853455, 3372265, 3424146, 3837405, 4046718, 5706910, 6744530, 7418983, 7674810, 8560365, 10116795, 14837966, 17120730, 20233590, 22256949, 37094915, 44513898, 74189830, 111284745, 222569490]

約数ペア:

[(1, 222569490), (2, 111284745), (3, 74189830), (5, 44513898), (6, 37094915), (10, 22256949), (11, 20233590), (13, 17120730), (15, 14837966), (22, 10116795), (26, 8560365), (29, 7674810), (30, 7418983), (33, 6744530), (39, 5706910), (55, 4046718), (58, 3837405), (65, 3424146), (66, 3372265), (78, 2853455), (87, 2558270), (110, 2023359), (130, 1712073), (143, 1556430), (145, 1534962), (165, 1348906), (174, 1279135), (195, 1141382), (286, 778215), (290, 767481), (319, 697710), (330, 674453), (377, 590370), (390, 570691), (429, 518810), (435, 511654), (638, 348855), (715, 311286), (754, 295185), (858, 259405), (870, 255827), (957, 232570), (1131, 196790), (1430, 155643), (1595, 139542), (1789, 124410), (1885, 118074), (1914, 116285), (2145, 103762), (2262, 98395), (3190, 69771), (3578, 62205), (3770, 59037), (4147, 53670), (4290, 51881), (4785, 46514), (5367, 41470), (5655, 39358), (8294, 26835), (8945, 24882), (9570, 23257), (10734, 20735), (11310, 19679), (12441, 17890)]