202062160

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{389}}^1$

素因数の和:596

約数の個数: 80

約数和(自身を含む): 485147520

約数和(自身を除く): 283085360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 151, 172, 215, 302, 344, 389, 430, 604, 688, 755, 778, 860, 1208, 1510, 1556, 1720, 1945, 2416, 3020, 3112, 3440, 3890, 6040, 6224, 6493, 7780, 12080, 12986, 15560, 16727, 25972, 31120, 32465, 33454, 51944, 58739, 64930, 66908, 83635, 103888, 117478, 129860, 133816, 167270, 234956, 259720, 267632, 293695, 334540, 469912, 519440, 587390, 669080, 939824, 1174780, 1338160, 2349560, 2525777, 4699120, 5051554, 10103108, 12628885, 20206216, 25257770, 40412432, 50515540, 101031080, 202062160]

約数ペア:

[(1, 202062160), (2, 101031080), (4, 50515540), (5, 40412432), (8, 25257770), (10, 20206216), (16, 12628885), (20, 10103108), (40, 5051554), (43, 4699120), (80, 2525777), (86, 2349560), (151, 1338160), (172, 1174780), (215, 939824), (302, 669080), (344, 587390), (389, 519440), (430, 469912), (604, 334540), (688, 293695), (755, 267632), (778, 259720), (860, 234956), (1208, 167270), (1510, 133816), (1556, 129860), (1720, 117478), (1945, 103888), (2416, 83635), (3020, 66908), (3112, 64930), (3440, 58739), (3890, 51944), (6040, 33454), (6224, 32465), (6493, 31120), (7780, 25972), (12080, 16727), (12986, 15560)]