1427528080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2579}}^1$

素因数の和:2657

約数の個数: 160

約数和(自身を含む): 3938855040

約数和(自身を除く): 2511326960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 37, 40, 44, 55, 68, 74, 80, 85, 88, 110, 136, 148, 170, 176, 185, 187, 220, 272, 296, 340, 370, 374, 407, 440, 592, 629, 680, 740, 748, 814, 880, 935, 1258, 1360, 1480, 1496, 1628, 1870, 2035, 2516, 2579, 2960, 2992, 3145, 3256, 3740, 4070, 5032, 5158, 6290, 6512, 6919, 7480, 8140, 10064, 10316, 12580, 12895, 13838, 14960, 16280, 20632, 25160, 25790, 27676, 28369, 32560, 34595, 41264, 43843, 50320, 51580, 55352, 56738, 69190, 87686, 95423, 103160, 110704, 113476, 138380, 141845, 175372, 190846, 206320, 219215, 226952, 276760, 283690, 350744, 381692, 438430, 453904, 477115, 482273, 553520, 567380, 701488, 763384, 876860, 954230, 964546, 1049653, 1134760, 1526768, 1622191, 1753720, 1908460, 1929092, 2099306, 2269520, 2411365, 3244382, 3507440, 3816920, 3858184, 4198612, 4822730, 5248265, 6488764, 7633840, 7716368, 8110955, 8397224, 9645460, 10496530, 12977528, 16221910, 16794448, 17844101, 19290920, 20993060, 25955056, 32443820, 35688202, 38581840, 41986120, 64887640, 71376404, 83972240, 89220505, 129775280, 142752808, 178441010, 285505616, 356882020, 713764040, 1427528080]

約数ペア:

[(1, 1427528080), (2, 713764040), (4, 356882020), (5, 285505616), (8, 178441010), (10, 142752808), (11, 129775280), (16, 89220505), (17, 83972240), (20, 71376404), (22, 64887640), (34, 41986120), (37, 38581840), (40, 35688202), (44, 32443820), (55, 25955056), (68, 20993060), (74, 19290920), (80, 17844101), (85, 16794448), (88, 16221910), (110, 12977528), (136, 10496530), (148, 9645460), (170, 8397224), (176, 8110955), (185, 7716368), (187, 7633840), (220, 6488764), (272, 5248265), (296, 4822730), (340, 4198612), (370, 3858184), (374, 3816920), (407, 3507440), (440, 3244382), (592, 2411365), (629, 2269520), (680, 2099306), (740, 1929092), (748, 1908460), (814, 1753720), (880, 1622191), (935, 1526768), (1258, 1134760), (1360, 1049653), (1480, 964546), (1496, 954230), (1628, 876860), (1870, 763384), (2035, 701488), (2516, 567380), (2579, 553520), (2960, 482273), (2992, 477115), (3145, 453904), (3256, 438430), (3740, 381692), (4070, 350744), (5032, 283690), (5158, 276760), (6290, 226952), (6512, 219215), (6919, 206320), (7480, 190846), (8140, 175372), (10064, 141845), (10316, 138380), (12580, 113476), (12895, 110704), (13838, 103160), (14960, 95423), (16280, 87686), (20632, 69190), (25160, 56738), (25790, 55352), (27676, 51580), (28369, 50320), (32560, 43843), (34595, 41264)]