143212920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{10949}}^1$

素因数の和:11072

約数の個数: 64

約数和(自身を含む): 433620000

約数和(自身を除く): 290407080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 327, 436, 545, 654, 872, 1090, 1308, 1635, 2180, 2616, 3270, 4360, 6540, 10949, 13080, 21898, 32847, 43796, 54745, 65694, 87592, 109490, 131388, 164235, 218980, 262776, 328470, 437960, 656940, 1193441, 1313880, 2386882, 3580323, 4773764, 5967205, 7160646, 9547528, 11934410, 14321292, 17901615, 23868820, 28642584, 35803230, 47737640, 71606460, 143212920]

約数ペア:

[(1, 143212920), (2, 71606460), (3, 47737640), (4, 35803230), (5, 28642584), (6, 23868820), (8, 17901615), (10, 14321292), (12, 11934410), (15, 9547528), (20, 7160646), (24, 5967205), (30, 4773764), (40, 3580323), (60, 2386882), (109, 1313880), (120, 1193441), (218, 656940), (327, 437960), (436, 328470), (545, 262776), (654, 218980), (872, 164235), (1090, 131388), (1308, 109490), (1635, 87592), (2180, 65694), (2616, 54745), (3270, 43796), (4360, 32847), (6540, 21898), (10949, 13080)]