113878720

素因数分解:

$2^6\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1489}}^1$

素因数の和:1745

約数の個数: 56

約数和(自身を含む): 272491200

約数和(自身を除く): 158612480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 239, 320, 478, 956, 1195, 1489, 1912, 2390, 2978, 3824, 4780, 5956, 7445, 7648, 9560, 11912, 14890, 15296, 19120, 23824, 29780, 38240, 47648, 59560, 76480, 95296, 119120, 238240, 355871, 476480, 711742, 1423484, 1779355, 2846968, 3558710, 5693936, 7117420, 11387872, 14234840, 22775744, 28469680, 56939360, 113878720]

約数ペア:

[(1, 113878720), (2, 56939360), (4, 28469680), (5, 22775744), (8, 14234840), (10, 11387872), (16, 7117420), (20, 5693936), (32, 3558710), (40, 2846968), (64, 1779355), (80, 1423484), (160, 711742), (239, 476480), (320, 355871), (478, 238240), (956, 119120), (1195, 95296), (1489, 76480), (1912, 59560), (2390, 47648), (2978, 38240), (3824, 29780), (4780, 23824), (5956, 19120), (7445, 15296), (7648, 14890), (9560, 11912)]