148705480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{48281}}^1$

素因数の和:48310

約数の個数: 64

約数和(自身を含む): 417156480

約数和(自身を除く): 268451000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 48281, 96562, 193124, 241405, 337967, 386248, 482810, 531091, 675934, 965620, 1062182, 1351868, 1689835, 1931240, 2124364, 2655455, 2703736, 3379670, 3717637, 4248728, 5310910, 6759340, 7435274, 10621820, 13518680, 14870548, 18588185, 21243640, 29741096, 37176370, 74352740, 148705480]

約数ペア:

[(1, 148705480), (2, 74352740), (4, 37176370), (5, 29741096), (7, 21243640), (8, 18588185), (10, 14870548), (11, 13518680), (14, 10621820), (20, 7435274), (22, 6759340), (28, 5310910), (35, 4248728), (40, 3717637), (44, 3379670), (55, 2703736), (56, 2655455), (70, 2124364), (77, 1931240), (88, 1689835), (110, 1351868), (140, 1062182), (154, 965620), (220, 675934), (280, 531091), (308, 482810), (385, 386248), (440, 337967), (616, 241405), (770, 193124), (1540, 96562), (3080, 48281)]