129246040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1447}}^1$

素因数の和:1505

約数の個数: 128

約数和(自身を含む): 375321600

約数和(自身を除く): 246075560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 29, 35, 40, 44, 55, 56, 58, 70, 77, 88, 110, 116, 140, 145, 154, 203, 220, 232, 280, 290, 308, 319, 385, 406, 440, 580, 616, 638, 770, 812, 1015, 1160, 1276, 1447, 1540, 1595, 1624, 2030, 2233, 2552, 2894, 3080, 3190, 4060, 4466, 5788, 6380, 7235, 8120, 8932, 10129, 11165, 11576, 12760, 14470, 15917, 17864, 20258, 22330, 28940, 31834, 40516, 41963, 44660, 50645, 57880, 63668, 79585, 81032, 83926, 89320, 101290, 111419, 127336, 159170, 167852, 202580, 209815, 222838, 293741, 318340, 335704, 405160, 419630, 445676, 461593, 557095, 587482, 636680, 839260, 891352, 923186, 1114190, 1174964, 1468705, 1678520, 1846372, 2228380, 2307965, 2349928, 2937410, 3231151, 3692744, 4456760, 4615930, 5874820, 6462302, 9231860, 11749640, 12924604, 16155755, 18463720, 25849208, 32311510, 64623020, 129246040]

約数ペア:

[(1, 129246040), (2, 64623020), (4, 32311510), (5, 25849208), (7, 18463720), (8, 16155755), (10, 12924604), (11, 11749640), (14, 9231860), (20, 6462302), (22, 5874820), (28, 4615930), (29, 4456760), (35, 3692744), (40, 3231151), (44, 2937410), (55, 2349928), (56, 2307965), (58, 2228380), (70, 1846372), (77, 1678520), (88, 1468705), (110, 1174964), (116, 1114190), (140, 923186), (145, 891352), (154, 839260), (203, 636680), (220, 587482), (232, 557095), (280, 461593), (290, 445676), (308, 419630), (319, 405160), (385, 335704), (406, 318340), (440, 293741), (580, 222838), (616, 209815), (638, 202580), (770, 167852), (812, 159170), (1015, 127336), (1160, 111419), (1276, 101290), (1447, 89320), (1540, 83926), (1595, 81032), (1624, 79585), (2030, 63668), (2233, 57880), (2552, 50645), (2894, 44660), (3080, 41963), (3190, 40516), (4060, 31834), (4466, 28940), (5788, 22330), (6380, 20258), (7235, 17864), (8120, 15917), (8932, 14470), (10129, 12760), (11165, 11576)]