135831520

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1087}}^1$

素因数の和:1184

約数の個数: 96

約数和(自身を含む): 355332096

約数和(自身を除く): 219500576

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 71, 80, 88, 110, 142, 160, 176, 220, 284, 352, 355, 440, 568, 710, 781, 880, 1087, 1136, 1420, 1562, 1760, 2174, 2272, 2840, 3124, 3905, 4348, 5435, 5680, 6248, 7810, 8696, 10870, 11360, 11957, 12496, 15620, 17392, 21740, 23914, 24992, 31240, 34784, 43480, 47828, 59785, 62480, 77177, 86960, 95656, 119570, 124960, 154354, 173920, 191312, 239140, 308708, 382624, 385885, 478280, 617416, 771770, 848947, 956560, 1234832, 1543540, 1697894, 1913120, 2469664, 3087080, 3395788, 4244735, 6174160, 6791576, 8489470, 12348320, 13583152, 16978940, 27166304, 33957880, 67915760, 135831520]

約数ペア:

[(1, 135831520), (2, 67915760), (4, 33957880), (5, 27166304), (8, 16978940), (10, 13583152), (11, 12348320), (16, 8489470), (20, 6791576), (22, 6174160), (32, 4244735), (40, 3395788), (44, 3087080), (55, 2469664), (71, 1913120), (80, 1697894), (88, 1543540), (110, 1234832), (142, 956560), (160, 848947), (176, 771770), (220, 617416), (284, 478280), (352, 385885), (355, 382624), (440, 308708), (568, 239140), (710, 191312), (781, 173920), (880, 154354), (1087, 124960), (1136, 119570), (1420, 95656), (1562, 86960), (1760, 77177), (2174, 62480), (2272, 59785), (2840, 47828), (3124, 43480), (3905, 34784), (4348, 31240), (5435, 24992), (5680, 23914), (6248, 21740), (7810, 17392), (8696, 15620), (10870, 12496), (11360, 11957)]