122605040

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1229}}^1$

素因数の和:1314

約数の個数: 80

約数和(自身を含む): 301989600

約数和(自身を除く): 179384560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 43, 58, 80, 86, 116, 145, 172, 215, 232, 290, 344, 430, 464, 580, 688, 860, 1160, 1229, 1247, 1720, 2320, 2458, 2494, 3440, 4916, 4988, 6145, 6235, 9832, 9976, 12290, 12470, 19664, 19952, 24580, 24940, 35641, 49160, 49880, 52847, 71282, 98320, 99760, 105694, 142564, 178205, 211388, 264235, 285128, 356410, 422776, 528470, 570256, 712820, 845552, 1056940, 1425640, 1532563, 2113880, 2851280, 3065126, 4227760, 6130252, 7662815, 12260504, 15325630, 24521008, 30651260, 61302520, 122605040]

約数ペア:

[(1, 122605040), (2, 61302520), (4, 30651260), (5, 24521008), (8, 15325630), (10, 12260504), (16, 7662815), (20, 6130252), (29, 4227760), (40, 3065126), (43, 2851280), (58, 2113880), (80, 1532563), (86, 1425640), (116, 1056940), (145, 845552), (172, 712820), (215, 570256), (232, 528470), (290, 422776), (344, 356410), (430, 285128), (464, 264235), (580, 211388), (688, 178205), (860, 142564), (1160, 105694), (1229, 99760), (1247, 98320), (1720, 71282), (2320, 52847), (2458, 49880), (2494, 49160), (3440, 35641), (4916, 24940), (4988, 24580), (6145, 19952), (6235, 19664), (9832, 12470), (9976, 12290)]