303668120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{16187}}^1$

素因数の和:16272

約数の個数: 64

約数和(自身を含む): 792564480

約数和(自身を除く): 488896360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 134, 140, 268, 280, 335, 469, 536, 670, 938, 1340, 1876, 2345, 2680, 3752, 4690, 9380, 16187, 18760, 32374, 64748, 80935, 113309, 129496, 161870, 226618, 323740, 453236, 566545, 647480, 906472, 1084529, 1133090, 2169058, 2266180, 4338116, 4532360, 5422645, 7591703, 8676232, 10845290, 15183406, 21690580, 30366812, 37958515, 43381160, 60733624, 75917030, 151834060, 303668120]

約数ペア:

[(1, 303668120), (2, 151834060), (4, 75917030), (5, 60733624), (7, 43381160), (8, 37958515), (10, 30366812), (14, 21690580), (20, 15183406), (28, 10845290), (35, 8676232), (40, 7591703), (56, 5422645), (67, 4532360), (70, 4338116), (134, 2266180), (140, 2169058), (268, 1133090), (280, 1084529), (335, 906472), (469, 647480), (536, 566545), (670, 453236), (938, 323740), (1340, 226618), (1876, 161870), (2345, 129496), (2680, 113309), (3752, 80935), (4690, 64748), (9380, 32374), (16187, 18760)]