163493960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{5669}}^1$

素因数の和:5790

約数の個数: 64

約数和(自身を含む): 424569600

約数和(自身を除く): 261075640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 103, 140, 206, 280, 412, 515, 721, 824, 1030, 1442, 2060, 2884, 3605, 4120, 5669, 5768, 7210, 11338, 14420, 22676, 28345, 28840, 39683, 45352, 56690, 79366, 113380, 158732, 198415, 226760, 317464, 396830, 583907, 793660, 1167814, 1587320, 2335628, 2919535, 4087349, 4671256, 5839070, 8174698, 11678140, 16349396, 20436745, 23356280, 32698792, 40873490, 81746980, 163493960]

約数ペア:

[(1, 163493960), (2, 81746980), (4, 40873490), (5, 32698792), (7, 23356280), (8, 20436745), (10, 16349396), (14, 11678140), (20, 8174698), (28, 5839070), (35, 4671256), (40, 4087349), (56, 2919535), (70, 2335628), (103, 1587320), (140, 1167814), (206, 793660), (280, 583907), (412, 396830), (515, 317464), (721, 226760), (824, 198415), (1030, 158732), (1442, 113380), (2060, 79366), (2884, 56690), (3605, 45352), (4120, 39683), (5669, 28840), (5768, 28345), (7210, 22676), (11338, 14420)]