156376880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10453}}^1$

素因数の和:10494

約数の個数: 80

約数和(自身を含む): 419999904

約数和(自身を除く): 263623024

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2992, 3740, 7480, 10453, 14960, 20906, 41812, 52265, 83624, 104530, 114983, 167248, 177701, 209060, 229966, 355402, 418120, 459932, 574915, 710804, 836240, 888505, 919864, 1149830, 1421608, 1777010, 1839728, 1954711, 2299660, 2843216, 3554020, 3909422, 4599320, 7108040, 7818844, 9198640, 9773555, 14216080, 15637688, 19547110, 31275376, 39094220, 78188440, 156376880]

約数ペア:

[(1, 156376880), (2, 78188440), (4, 39094220), (5, 31275376), (8, 19547110), (10, 15637688), (11, 14216080), (16, 9773555), (17, 9198640), (20, 7818844), (22, 7108040), (34, 4599320), (40, 3909422), (44, 3554020), (55, 2843216), (68, 2299660), (80, 1954711), (85, 1839728), (88, 1777010), (110, 1421608), (136, 1149830), (170, 919864), (176, 888505), (187, 836240), (220, 710804), (272, 574915), (340, 459932), (374, 418120), (440, 355402), (680, 229966), (748, 209060), (880, 177701), (935, 167248), (1360, 114983), (1496, 104530), (1870, 83624), (2992, 52265), (3740, 41812), (7480, 20906), (10453, 14960)]