166524760

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{877}}^1$

素因数の和:1036

約数の個数: 64

約数和(自身を含む): 386881920

約数和(自身を除く): 220357160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 101, 188, 202, 235, 376, 404, 470, 505, 808, 877, 940, 1010, 1754, 1880, 2020, 3508, 4040, 4385, 4747, 7016, 8770, 9494, 17540, 18988, 23735, 35080, 37976, 41219, 47470, 82438, 88577, 94940, 164876, 177154, 189880, 206095, 329752, 354308, 412190, 442885, 708616, 824380, 885770, 1648760, 1771540, 3543080, 4163119, 8326238, 16652476, 20815595, 33304952, 41631190, 83262380, 166524760]

約数ペア:

[(1, 166524760), (2, 83262380), (4, 41631190), (5, 33304952), (8, 20815595), (10, 16652476), (20, 8326238), (40, 4163119), (47, 3543080), (94, 1771540), (101, 1648760), (188, 885770), (202, 824380), (235, 708616), (376, 442885), (404, 412190), (470, 354308), (505, 329752), (808, 206095), (877, 189880), (940, 177154), (1010, 164876), (1754, 94940), (1880, 88577), (2020, 82438), (3508, 47470), (4040, 41219), (4385, 37976), (4747, 35080), (7016, 23735), (8770, 18988), (9494, 17540)]