208925460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{421}}^1\times {\mathrm{919}}^1$

素因数の和:1358

約数の個数: 96

約数和(自身を含む): 652243200

約数和(自身を除く): 443317740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 421, 540, 842, 919, 1263, 1684, 1838, 2105, 2526, 2757, 3676, 3789, 4210, 4595, 5052, 5514, 6315, 7578, 8271, 8420, 9190, 11028, 11367, 12630, 13785, 15156, 16542, 18380, 18945, 22734, 24813, 25260, 27570, 33084, 37890, 41355, 45468, 49626, 55140, 56835, 75780, 82710, 99252, 113670, 124065, 165420, 227340, 248130, 386899, 496260, 773798, 1160697, 1547596, 1934495, 2321394, 3482091, 3868990, 4642788, 5803485, 6964182, 7737980, 10446273, 11606970, 13928364, 17410455, 20892546, 23213940, 34820910, 41785092, 52231365, 69641820, 104462730, 208925460]

約数ペア:

[(1, 208925460), (2, 104462730), (3, 69641820), (4, 52231365), (5, 41785092), (6, 34820910), (9, 23213940), (10, 20892546), (12, 17410455), (15, 13928364), (18, 11606970), (20, 10446273), (27, 7737980), (30, 6964182), (36, 5803485), (45, 4642788), (54, 3868990), (60, 3482091), (90, 2321394), (108, 1934495), (135, 1547596), (180, 1160697), (270, 773798), (421, 496260), (540, 386899), (842, 248130), (919, 227340), (1263, 165420), (1684, 124065), (1838, 113670), (2105, 99252), (2526, 82710), (2757, 75780), (3676, 56835), (3789, 55140), (4210, 49626), (4595, 45468), (5052, 41355), (5514, 37890), (6315, 33084), (7578, 27570), (8271, 25260), (8420, 24813), (9190, 22734), (11028, 18945), (11367, 18380), (12630, 16542), (13785, 15156)]