130994120

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{397}}^1$

素因数の和:594

約数の個数: 64

約数和(自身を含む): 302177520

約数和(自身を除く): 171183400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 113, 146, 226, 292, 365, 397, 452, 565, 584, 730, 794, 904, 1130, 1460, 1588, 1985, 2260, 2920, 3176, 3970, 4520, 7940, 8249, 15880, 16498, 28981, 32996, 41245, 44861, 57962, 65992, 82490, 89722, 115924, 144905, 164980, 179444, 224305, 231848, 289810, 329960, 358888, 448610, 579620, 897220, 1159240, 1794440, 3274853, 6549706, 13099412, 16374265, 26198824, 32748530, 65497060, 130994120]

約数ペア:

[(1, 130994120), (2, 65497060), (4, 32748530), (5, 26198824), (8, 16374265), (10, 13099412), (20, 6549706), (40, 3274853), (73, 1794440), (113, 1159240), (146, 897220), (226, 579620), (292, 448610), (365, 358888), (397, 329960), (452, 289810), (565, 231848), (584, 224305), (730, 179444), (794, 164980), (904, 144905), (1130, 115924), (1460, 89722), (1588, 82490), (1985, 65992), (2260, 57962), (2920, 44861), (3176, 41245), (3970, 32996), (4520, 28981), (7940, 16498), (8249, 15880)]