201614960

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^2\times {\mathrm{47}}^1$

素因数の和:175

約数の個数: 120

約数和(自身を含む): 507021120

約数和(自身を除く): 305406160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 43, 47, 58, 80, 86, 94, 116, 145, 172, 188, 215, 232, 235, 290, 344, 376, 430, 464, 470, 580, 688, 752, 860, 940, 1160, 1247, 1363, 1720, 1849, 1880, 2021, 2320, 2494, 2726, 3440, 3698, 3760, 4042, 4988, 5452, 6235, 6815, 7396, 8084, 9245, 9976, 10105, 10904, 12470, 13630, 14792, 16168, 18490, 19952, 20210, 21808, 24940, 27260, 29584, 32336, 36980, 40420, 49880, 53621, 54520, 58609, 73960, 80840, 86903, 99760, 107242, 109040, 117218, 147920, 161680, 173806, 214484, 234436, 268105, 293045, 347612, 428968, 434515, 468872, 536210, 586090, 695224, 857936, 869030, 937744, 1072420, 1172180, 1390448, 1738060, 2144840, 2344360, 2520187, 3476120, 4289680, 4688720, 5040374, 6952240, 10080748, 12600935, 20161496, 25201870, 40322992, 50403740, 100807480, 201614960]

約数ペア:

[(1, 201614960), (2, 100807480), (4, 50403740), (5, 40322992), (8, 25201870), (10, 20161496), (16, 12600935), (20, 10080748), (29, 6952240), (40, 5040374), (43, 4688720), (47, 4289680), (58, 3476120), (80, 2520187), (86, 2344360), (94, 2144840), (116, 1738060), (145, 1390448), (172, 1172180), (188, 1072420), (215, 937744), (232, 869030), (235, 857936), (290, 695224), (344, 586090), (376, 536210), (430, 468872), (464, 434515), (470, 428968), (580, 347612), (688, 293045), (752, 268105), (860, 234436), (940, 214484), (1160, 173806), (1247, 161680), (1363, 147920), (1720, 117218), (1849, 109040), (1880, 107242), (2021, 99760), (2320, 86903), (2494, 80840), (2726, 73960), (3440, 58609), (3698, 54520), (3760, 53621), (4042, 49880), (4988, 40420), (5452, 36980), (6235, 32336), (6815, 29584), (7396, 27260), (8084, 24940), (9245, 21808), (9976, 20210), (10105, 19952), (10904, 18490), (12470, 16168), (13630, 14792)]