285909260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5417}}^1$

素因数の和:5475

約数の個数: 96

約数和(自身を含む): 764588160

約数和(自身を除く): 478678900

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 29, 35, 52, 58, 65, 70, 91, 116, 130, 140, 145, 182, 203, 260, 290, 364, 377, 406, 455, 580, 754, 812, 910, 1015, 1508, 1820, 1885, 2030, 2639, 3770, 4060, 5278, 5417, 7540, 10556, 10834, 13195, 21668, 26390, 27085, 37919, 52780, 54170, 70421, 75838, 108340, 140842, 151676, 157093, 189595, 281684, 314186, 352105, 379190, 492947, 628372, 704210, 758380, 785465, 985894, 1099651, 1408420, 1570930, 1971788, 2042209, 2199302, 2464735, 3141860, 4084418, 4398604, 4929470, 5498255, 8168836, 9858940, 10211045, 10996510, 14295463, 20422090, 21993020, 28590926, 40844180, 57181852, 71477315, 142954630, 285909260]

約数ペア:

[(1, 285909260), (2, 142954630), (4, 71477315), (5, 57181852), (7, 40844180), (10, 28590926), (13, 21993020), (14, 20422090), (20, 14295463), (26, 10996510), (28, 10211045), (29, 9858940), (35, 8168836), (52, 5498255), (58, 4929470), (65, 4398604), (70, 4084418), (91, 3141860), (116, 2464735), (130, 2199302), (140, 2042209), (145, 1971788), (182, 1570930), (203, 1408420), (260, 1099651), (290, 985894), (364, 785465), (377, 758380), (406, 704210), (455, 628372), (580, 492947), (754, 379190), (812, 352105), (910, 314186), (1015, 281684), (1508, 189595), (1820, 157093), (1885, 151676), (2030, 140842), (2639, 108340), (3770, 75838), (4060, 70421), (5278, 54170), (5417, 52780), (7540, 37919), (10556, 27085), (10834, 26390), (13195, 21668)]