118305880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1$

素因数の和:641

約数の個数: 128

約数和(自身を含む): 337167360

約数和(自身を除く): 218861480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 71, 77, 88, 110, 140, 142, 154, 220, 280, 284, 308, 355, 385, 440, 497, 541, 568, 616, 710, 770, 781, 994, 1082, 1420, 1540, 1562, 1988, 2164, 2485, 2705, 2840, 3080, 3124, 3787, 3905, 3976, 4328, 4970, 5410, 5467, 5951, 6248, 7574, 7810, 9940, 10820, 10934, 11902, 15148, 15620, 18935, 19880, 21640, 21868, 23804, 27335, 29755, 30296, 31240, 37870, 38411, 41657, 43736, 47608, 54670, 59510, 75740, 76822, 83314, 109340, 119020, 151480, 153644, 166628, 192055, 208285, 218680, 238040, 268877, 307288, 333256, 384110, 416570, 422521, 537754, 768220, 833140, 845042, 1075508, 1344385, 1536440, 1666280, 1690084, 2112605, 2151016, 2688770, 2957647, 3380168, 4225210, 5377540, 5915294, 8450420, 10755080, 11830588, 14788235, 16900840, 23661176, 29576470, 59152940, 118305880]

約数ペア:

[(1, 118305880), (2, 59152940), (4, 29576470), (5, 23661176), (7, 16900840), (8, 14788235), (10, 11830588), (11, 10755080), (14, 8450420), (20, 5915294), (22, 5377540), (28, 4225210), (35, 3380168), (40, 2957647), (44, 2688770), (55, 2151016), (56, 2112605), (70, 1690084), (71, 1666280), (77, 1536440), (88, 1344385), (110, 1075508), (140, 845042), (142, 833140), (154, 768220), (220, 537754), (280, 422521), (284, 416570), (308, 384110), (355, 333256), (385, 307288), (440, 268877), (497, 238040), (541, 218680), (568, 208285), (616, 192055), (710, 166628), (770, 153644), (781, 151480), (994, 119020), (1082, 109340), (1420, 83314), (1540, 76822), (1562, 75740), (1988, 59510), (2164, 54670), (2485, 47608), (2705, 43736), (2840, 41657), (3080, 38411), (3124, 37870), (3787, 31240), (3905, 30296), (3976, 29755), (4328, 27335), (4970, 23804), (5410, 21868), (5467, 21640), (5951, 19880), (6248, 18935), (7574, 15620), (7810, 15148), (9940, 11902), (10820, 10934)]