124866280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{571}}^1$

素因数の和:671

約数の個数: 128

約数和(自身を含む): 355829760

約数和(自身を除く): 230963480

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, 568, 571, 616, 710, 770, 781, 994, 1142, 1420, 1540, 1562, 1988, 2284, 2485, 2840, 2855, 3080, 3124, 3905, 3976, 3997, 4568, 4970, 5467, 5710, 6248, 6281, 7810, 7994, 9940, 10934, 11420, 12562, 15620, 15988, 19880, 19985, 21868, 22840, 25124, 27335, 31240, 31405, 31976, 39970, 40541, 43736, 43967, 50248, 54670, 62810, 79940, 81082, 87934, 109340, 125620, 159880, 162164, 175868, 202705, 218680, 219835, 251240, 283787, 324328, 351736, 405410, 439670, 445951, 567574, 810820, 879340, 891902, 1135148, 1418935, 1621640, 1758680, 1783804, 2229755, 2270296, 2837870, 3121657, 3567608, 4459510, 5675740, 6243314, 8919020, 11351480, 12486628, 15608285, 17838040, 24973256, 31216570, 62433140, 124866280]

約数ペア:

[(1, 124866280), (2, 62433140), (4, 31216570), (5, 24973256), (7, 17838040), (8, 15608285), (10, 12486628), (11, 11351480), (14, 8919020), (20, 6243314), (22, 5675740), (28, 4459510), (35, 3567608), (40, 3121657), (44, 2837870), (55, 2270296), (56, 2229755), (70, 1783804), (71, 1758680), (77, 1621640), (88, 1418935), (110, 1135148), (140, 891902), (142, 879340), (154, 810820), (220, 567574), (280, 445951), (284, 439670), (308, 405410), (355, 351736), (385, 324328), (440, 283787), (497, 251240), (568, 219835), (571, 218680), (616, 202705), (710, 175868), (770, 162164), (781, 159880), (994, 125620), (1142, 109340), (1420, 87934), (1540, 81082), (1562, 79940), (1988, 62810), (2284, 54670), (2485, 50248), (2840, 43967), (2855, 43736), (3080, 40541), (3124, 39970), (3905, 31976), (3976, 31405), (3997, 31240), (4568, 27335), (4970, 25124), (5467, 22840), (5710, 21868), (6248, 19985), (6281, 19880), (7810, 15988), (7994, 15620), (9940, 12562), (10934, 11420)]