218067360

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{64901}}^1$

素因数の和:64926

約数の個数: 96

約数和(自身を含む): 785054592

約数和(自身を除く): 566987232

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 64901, 129802, 194703, 259604, 324505, 389406, 454307, 519208, 649010, 778812, 908614, 973515, 1038416, 1298020, 1362921, 1557624, 1817228, 1947030, 2076832, 2271535, 2596040, 2725842, 3115248, 3634456, 3894060, 4543070, 5192080, 5451684, 6230496, 6814605, 7268912, 7788120, 9086140, 10384160, 10903368, 13629210, 14537824, 15576240, 18172280, 21806736, 27258420, 31152480, 36344560, 43613472, 54516840, 72689120, 109033680, 218067360]

約数ペア:

[(1, 218067360), (2, 109033680), (3, 72689120), (4, 54516840), (5, 43613472), (6, 36344560), (7, 31152480), (8, 27258420), (10, 21806736), (12, 18172280), (14, 15576240), (15, 14537824), (16, 13629210), (20, 10903368), (21, 10384160), (24, 9086140), (28, 7788120), (30, 7268912), (32, 6814605), (35, 6230496), (40, 5451684), (42, 5192080), (48, 4543070), (56, 3894060), (60, 3634456), (70, 3115248), (80, 2725842), (84, 2596040), (96, 2271535), (105, 2076832), (112, 1947030), (120, 1817228), (140, 1557624), (160, 1362921), (168, 1298020), (210, 1038416), (224, 973515), (240, 908614), (280, 778812), (336, 649010), (420, 519208), (480, 454307), (560, 389406), (672, 324505), (840, 259604), (1120, 194703), (1680, 129802), (3360, 64901)]