198498120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97303}}^1$

素因数の和:97334

約数の個数: 64

約数和(自身を含む): 630529920

約数和(自身を除く): 432031800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 97303, 194606, 291909, 389212, 486515, 583818, 778424, 973030, 1167636, 1459545, 1654151, 1946060, 2335272, 2919090, 3308302, 3892120, 4962453, 5838180, 6616604, 8270755, 9924906, 11676360, 13233208, 16541510, 19849812, 24812265, 33083020, 39699624, 49624530, 66166040, 99249060, 198498120]

約数ペア:

[(1, 198498120), (2, 99249060), (3, 66166040), (4, 49624530), (5, 39699624), (6, 33083020), (8, 24812265), (10, 19849812), (12, 16541510), (15, 13233208), (17, 11676360), (20, 9924906), (24, 8270755), (30, 6616604), (34, 5838180), (40, 4962453), (51, 3892120), (60, 3308302), (68, 2919090), (85, 2335272), (102, 1946060), (120, 1654151), (136, 1459545), (170, 1167636), (204, 973030), (255, 778424), (340, 583818), (408, 486515), (510, 389212), (680, 291909), (1020, 194606), (2040, 97303)]