117631640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{2347}}^1$

素因数の和:2544

約数の個数: 64

約数和(自身を含む): 304300800

約数和(自身を除く): 186669160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 179, 280, 358, 716, 895, 1253, 1432, 1790, 2347, 2506, 3580, 4694, 5012, 6265, 7160, 9388, 10024, 11735, 12530, 16429, 18776, 23470, 25060, 32858, 46940, 50120, 65716, 82145, 93880, 131432, 164290, 328580, 420113, 657160, 840226, 1680452, 2100565, 2940791, 3360904, 4201130, 5881582, 8402260, 11763164, 14703955, 16804520, 23526328, 29407910, 58815820, 117631640]

約数ペア:

[(1, 117631640), (2, 58815820), (4, 29407910), (5, 23526328), (7, 16804520), (8, 14703955), (10, 11763164), (14, 8402260), (20, 5881582), (28, 4201130), (35, 3360904), (40, 2940791), (56, 2100565), (70, 1680452), (140, 840226), (179, 657160), (280, 420113), (358, 328580), (716, 164290), (895, 131432), (1253, 93880), (1432, 82145), (1790, 65716), (2347, 50120), (2506, 46940), (3580, 32858), (4694, 25060), (5012, 23470), (6265, 18776), (7160, 16429), (9388, 12530), (10024, 11735)]