205180560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7307}}^1$

素因数の和:7342

約数の個数: 160

約数和(自身を含む): 761201280

約数和(自身を除く): 556020720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 7307, 9360, 14040, 14614, 21921, 28080, 29228, 36535, 43842, 58456, 65763, 73070, 87684, 94991, 109605, 116912, 131526, 146140, 175368, 189982, 197289, 219210, 263052, 284973, 292280, 328815, 350736, 379964, 394578, 438420, 474955, 526104, 569946, 584560, 657630, 759928, 789156, 854919, 876840, 949910, 986445, 1052208, 1139892, 1315260, 1424865, 1519856, 1578312, 1709838, 1753680, 1899820, 1972890, 2279784, 2564757, 2630520, 2849730, 3156624, 3419676, 3799640, 3945780, 4274595, 4559568, 5129514, 5261040, 5699460, 6839352, 7599280, 7891560, 8549190, 10259028, 11398920, 12823785, 13678704, 15783120, 17098380, 20518056, 22797840, 25647570, 34196760, 41036112, 51295140, 68393520, 102590280, 205180560]

約数ペア:

[(1, 205180560), (2, 102590280), (3, 68393520), (4, 51295140), (5, 41036112), (6, 34196760), (8, 25647570), (9, 22797840), (10, 20518056), (12, 17098380), (13, 15783120), (15, 13678704), (16, 12823785), (18, 11398920), (20, 10259028), (24, 8549190), (26, 7891560), (27, 7599280), (30, 6839352), (36, 5699460), (39, 5261040), (40, 5129514), (45, 4559568), (48, 4274595), (52, 3945780), (54, 3799640), (60, 3419676), (65, 3156624), (72, 2849730), (78, 2630520), (80, 2564757), (90, 2279784), (104, 1972890), (108, 1899820), (117, 1753680), (120, 1709838), (130, 1578312), (135, 1519856), (144, 1424865), (156, 1315260), (180, 1139892), (195, 1052208), (208, 986445), (216, 949910), (234, 876840), (240, 854919), (260, 789156), (270, 759928), (312, 657630), (351, 584560), (360, 569946), (390, 526104), (432, 474955), (468, 438420), (520, 394578), (540, 379964), (585, 350736), (624, 328815), (702, 292280), (720, 284973), (780, 263052), (936, 219210), (1040, 197289), (1080, 189982), (1170, 175368), (1404, 146140), (1560, 131526), (1755, 116912), (1872, 109605), (2160, 94991), (2340, 87684), (2808, 73070), (3120, 65763), (3510, 58456), (4680, 43842), (5616, 36535), (7020, 29228), (7307, 28080), (9360, 21921), (14040, 14614)]