198343920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{11321}}^1$

素因数の和:11410

約数の個数: 80

約数和(自身を含む): 623344032

約数和(自身を除く): 425000112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 219, 240, 292, 365, 438, 584, 730, 876, 1095, 1168, 1460, 1752, 2190, 2920, 3504, 4380, 5840, 8760, 11321, 17520, 22642, 33963, 45284, 56605, 67926, 90568, 113210, 135852, 169815, 181136, 226420, 271704, 339630, 452840, 543408, 679260, 826433, 905680, 1358520, 1652866, 2479299, 2717040, 3305732, 4132165, 4958598, 6611464, 8264330, 9917196, 12396495, 13222928, 16528660, 19834392, 24792990, 33057320, 39668784, 49585980, 66114640, 99171960, 198343920]

約数ペア:

[(1, 198343920), (2, 99171960), (3, 66114640), (4, 49585980), (5, 39668784), (6, 33057320), (8, 24792990), (10, 19834392), (12, 16528660), (15, 13222928), (16, 12396495), (20, 9917196), (24, 8264330), (30, 6611464), (40, 4958598), (48, 4132165), (60, 3305732), (73, 2717040), (80, 2479299), (120, 1652866), (146, 1358520), (219, 905680), (240, 826433), (292, 679260), (365, 543408), (438, 452840), (584, 339630), (730, 271704), (876, 226420), (1095, 181136), (1168, 169815), (1460, 135852), (1752, 113210), (2190, 90568), (2920, 67926), (3504, 56605), (4380, 45284), (5840, 33963), (8760, 22642), (11321, 17520)]