2258960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:192

約数の個数: 80

約数和(自身を含む): 6106752

約数和(自身を除く): 3847792

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 151, 170, 176, 187, 220, 272, 302, 340, 374, 440, 604, 680, 748, 755, 880, 935, 1208, 1360, 1496, 1510, 1661, 1870, 2416, 2567, 2992, 3020, 3322, 3740, 5134, 6040, 6644, 7480, 8305, 10268, 12080, 12835, 13288, 14960, 16610, 20536, 25670, 26576, 28237, 33220, 41072, 51340, 56474, 66440, 102680, 112948, 132880, 141185, 205360, 225896, 282370, 451792, 564740, 1129480, 2258960]

約数ペア:

[(1, 2258960), (2, 1129480), (4, 564740), (5, 451792), (8, 282370), (10, 225896), (11, 205360), (16, 141185), (17, 132880), (20, 112948), (22, 102680), (34, 66440), (40, 56474), (44, 51340), (55, 41072), (68, 33220), (80, 28237), (85, 26576), (88, 25670), (110, 20536), (136, 16610), (151, 14960), (170, 13288), (176, 12835), (187, 12080), (220, 10268), (272, 8305), (302, 7480), (340, 6644), (374, 6040), (440, 5134), (604, 3740), (680, 3322), (748, 3020), (755, 2992), (880, 2567), (935, 2416), (1208, 1870), (1360, 1661), (1496, 1510)]