140184240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{83443}}^1$

素因数の和:83466

約数の個数: 80

約数和(自身を含む): 496658688

約数和(自身を除く): 356474448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 83443, 166886, 250329, 333772, 417215, 500658, 584101, 667544, 834430, 1001316, 1168202, 1251645, 1335088, 1668860, 1752303, 2002632, 2336404, 2503290, 2920505, 3337720, 3504606, 4005264, 4672808, 5006580, 5841010, 6675440, 7009212, 8761515, 9345616, 10013160, 11682020, 14018424, 17523030, 20026320, 23364040, 28036848, 35046060, 46728080, 70092120, 140184240]

約数ペア:

[(1, 140184240), (2, 70092120), (3, 46728080), (4, 35046060), (5, 28036848), (6, 23364040), (7, 20026320), (8, 17523030), (10, 14018424), (12, 11682020), (14, 10013160), (15, 9345616), (16, 8761515), (20, 7009212), (21, 6675440), (24, 5841010), (28, 5006580), (30, 4672808), (35, 4005264), (40, 3504606), (42, 3337720), (48, 2920505), (56, 2503290), (60, 2336404), (70, 2002632), (80, 1752303), (84, 1668860), (105, 1335088), (112, 1251645), (120, 1168202), (140, 1001316), (168, 834430), (210, 667544), (240, 584101), (280, 500658), (336, 417215), (420, 333772), (560, 250329), (840, 166886), (1680, 83443)]