126483280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20533}}^1$

素因数の和:20564

約数の個数: 80

約数和(自身を含む): 366655104

約数和(自身を除く): 240171824

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 20533, 41066, 82132, 102665, 143731, 164264, 205330, 225863, 287462, 328528, 410660, 451726, 574924, 718655, 821320, 903452, 1129315, 1149848, 1437310, 1581041, 1642640, 1806904, 2258630, 2299696, 2874620, 3162082, 3613808, 4517260, 5749240, 6324164, 7905205, 9034520, 11498480, 12648328, 15810410, 18069040, 25296656, 31620820, 63241640, 126483280]

約数ペア:

[(1, 126483280), (2, 63241640), (4, 31620820), (5, 25296656), (7, 18069040), (8, 15810410), (10, 12648328), (11, 11498480), (14, 9034520), (16, 7905205), (20, 6324164), (22, 5749240), (28, 4517260), (35, 3613808), (40, 3162082), (44, 2874620), (55, 2299696), (56, 2258630), (70, 1806904), (77, 1642640), (80, 1581041), (88, 1437310), (110, 1149848), (112, 1129315), (140, 903452), (154, 821320), (176, 718655), (220, 574924), (280, 451726), (308, 410660), (385, 328528), (440, 287462), (560, 225863), (616, 205330), (770, 164264), (880, 143731), (1232, 102665), (1540, 82132), (3080, 41066), (6160, 20533)]