168218880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{617}}^1$

素因数の和:712

約数の個数: 144

約数和(自身を含む): 545698944

約数和(自身を除く): 377480064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 128, 142, 160, 192, 213, 240, 256, 284, 320, 355, 384, 426, 480, 568, 617, 640, 710, 768, 852, 960, 1065, 1136, 1234, 1280, 1420, 1704, 1851, 1920, 2130, 2272, 2468, 2840, 3085, 3408, 3702, 3840, 4260, 4544, 4936, 5680, 6170, 6816, 7404, 8520, 9088, 9255, 9872, 11360, 12340, 13632, 14808, 17040, 18176, 18510, 19744, 22720, 24680, 27264, 29616, 34080, 37020, 39488, 43807, 45440, 49360, 54528, 59232, 68160, 74040, 78976, 87614, 90880, 98720, 118464, 131421, 136320, 148080, 157952, 175228, 197440, 219035, 236928, 262842, 272640, 296160, 350456, 394880, 438070, 473856, 525684, 592320, 657105, 700912, 789760, 876140, 1051368, 1184640, 1314210, 1401824, 1752280, 2102736, 2369280, 2628420, 2803648, 3504560, 4205472, 5256840, 5607296, 7009120, 8410944, 10513680, 11214592, 14018240, 16821888, 21027360, 28036480, 33643776, 42054720, 56072960, 84109440, 168218880]

約数ペア:

[(1, 168218880), (2, 84109440), (3, 56072960), (4, 42054720), (5, 33643776), (6, 28036480), (8, 21027360), (10, 16821888), (12, 14018240), (15, 11214592), (16, 10513680), (20, 8410944), (24, 7009120), (30, 5607296), (32, 5256840), (40, 4205472), (48, 3504560), (60, 2803648), (64, 2628420), (71, 2369280), (80, 2102736), (96, 1752280), (120, 1401824), (128, 1314210), (142, 1184640), (160, 1051368), (192, 876140), (213, 789760), (240, 700912), (256, 657105), (284, 592320), (320, 525684), (355, 473856), (384, 438070), (426, 394880), (480, 350456), (568, 296160), (617, 272640), (640, 262842), (710, 236928), (768, 219035), (852, 197440), (960, 175228), (1065, 157952), (1136, 148080), (1234, 136320), (1280, 131421), (1420, 118464), (1704, 98720), (1851, 90880), (1920, 87614), (2130, 78976), (2272, 74040), (2468, 68160), (2840, 59232), (3085, 54528), (3408, 49360), (3702, 45440), (3840, 43807), (4260, 39488), (4544, 37020), (4936, 34080), (5680, 29616), (6170, 27264), (6816, 24680), (7404, 22720), (8520, 19744), (9088, 18510), (9255, 18176), (9872, 17040), (11360, 14808), (12340, 13632)]