160494040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{929}}^1$

素因数の和:1564

約数の個数: 64

約数和(自身を含む): 413812800

約数和(自身を除く): 253318760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 617, 929, 1234, 1858, 2468, 3085, 3716, 4319, 4645, 4936, 6170, 6503, 7432, 8638, 9290, 12340, 13006, 17276, 18580, 21595, 24680, 26012, 32515, 34552, 37160, 43190, 52024, 65030, 86380, 130060, 172760, 260120, 573193, 1146386, 2292772, 2865965, 4012351, 4585544, 5731930, 8024702, 11463860, 16049404, 20061755, 22927720, 32098808, 40123510, 80247020, 160494040]

約数ペア:

[(1, 160494040), (2, 80247020), (4, 40123510), (5, 32098808), (7, 22927720), (8, 20061755), (10, 16049404), (14, 11463860), (20, 8024702), (28, 5731930), (35, 4585544), (40, 4012351), (56, 2865965), (70, 2292772), (140, 1146386), (280, 573193), (617, 260120), (929, 172760), (1234, 130060), (1858, 86380), (2468, 65030), (3085, 52024), (3716, 43190), (4319, 37160), (4645, 34552), (4936, 32515), (6170, 26012), (6503, 24680), (7432, 21595), (8638, 18580), (9290, 17276), (12340, 13006)]