225675240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{268661}}^1$

素因数の和:268682

約数の個数: 64

約数和(自身を含む): 773746560

約数和(自身を除く): 548071320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 268661, 537322, 805983, 1074644, 1343305, 1611966, 1880627, 2149288, 2686610, 3223932, 3761254, 4029915, 5373220, 5641881, 6447864, 7522508, 8059830, 9403135, 10746440, 11283762, 15045016, 16119660, 18806270, 22567524, 28209405, 32239320, 37612540, 45135048, 56418810, 75225080, 112837620, 225675240]

約数ペア:

[(1, 225675240), (2, 112837620), (3, 75225080), (4, 56418810), (5, 45135048), (6, 37612540), (7, 32239320), (8, 28209405), (10, 22567524), (12, 18806270), (14, 16119660), (15, 15045016), (20, 11283762), (21, 10746440), (24, 9403135), (28, 8059830), (30, 7522508), (35, 6447864), (40, 5641881), (42, 5373220), (56, 4029915), (60, 3761254), (70, 3223932), (84, 2686610), (105, 2149288), (120, 1880627), (140, 1611966), (168, 1343305), (210, 1074644), (280, 805983), (420, 537322), (840, 268661)]