315784400

素因数分解:

$2^4\times 5^2\times {\mathrm{67}}^1\times {\mathrm{11783}}^1$

素因数の和:11868

約数の個数: 60

約数和(自身を含む): 770060832

約数和(自身を除く): 454276432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 67, 80, 100, 134, 200, 268, 335, 400, 536, 670, 1072, 1340, 1675, 2680, 3350, 5360, 6700, 11783, 13400, 23566, 26800, 47132, 58915, 94264, 117830, 188528, 235660, 294575, 471320, 589150, 789461, 942640, 1178300, 1578922, 2356600, 3157844, 3947305, 4713200, 6315688, 7894610, 12631376, 15789220, 19736525, 31578440, 39473050, 63156880, 78946100, 157892200, 315784400]

約数ペア:

[(1, 315784400), (2, 157892200), (4, 78946100), (5, 63156880), (8, 39473050), (10, 31578440), (16, 19736525), (20, 15789220), (25, 12631376), (40, 7894610), (50, 6315688), (67, 4713200), (80, 3947305), (100, 3157844), (134, 2356600), (200, 1578922), (268, 1178300), (335, 942640), (400, 789461), (536, 589150), (670, 471320), (1072, 294575), (1340, 235660), (1675, 188528), (2680, 117830), (3350, 94264), (5360, 58915), (6700, 47132), (11783, 26800), (13400, 23566)]