122851520

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2053}}^1$

素因数の和:2098

約数の個数: 112

約数和(自身を含む): 338071968

約数和(自身を除く): 215220448

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 320, 340, 352, 374, 440, 544, 680, 704, 748, 880, 935, 1088, 1360, 1496, 1760, 1870, 2053, 2720, 2992, 3520, 3740, 4106, 5440, 5984, 7480, 8212, 10265, 11968, 14960, 16424, 20530, 22583, 29920, 32848, 34901, 41060, 45166, 59840, 65696, 69802, 82120, 90332, 112915, 131392, 139604, 164240, 174505, 180664, 225830, 279208, 328480, 349010, 361328, 383911, 451660, 558416, 656960, 698020, 722656, 767822, 903320, 1116832, 1396040, 1445312, 1535644, 1806640, 1919555, 2233664, 2792080, 3071288, 3613280, 3839110, 5584160, 6142576, 7226560, 7678220, 11168320, 12285152, 15356440, 24570304, 30712880, 61425760, 122851520]

約数ペア:

[(1, 122851520), (2, 61425760), (4, 30712880), (5, 24570304), (8, 15356440), (10, 12285152), (11, 11168320), (16, 7678220), (17, 7226560), (20, 6142576), (22, 5584160), (32, 3839110), (34, 3613280), (40, 3071288), (44, 2792080), (55, 2233664), (64, 1919555), (68, 1806640), (80, 1535644), (85, 1445312), (88, 1396040), (110, 1116832), (136, 903320), (160, 767822), (170, 722656), (176, 698020), (187, 656960), (220, 558416), (272, 451660), (320, 383911), (340, 361328), (352, 349010), (374, 328480), (440, 279208), (544, 225830), (680, 180664), (704, 174505), (748, 164240), (880, 139604), (935, 131392), (1088, 112915), (1360, 90332), (1496, 82120), (1760, 69802), (1870, 65696), (2053, 59840), (2720, 45166), (2992, 41060), (3520, 34901), (3740, 32848), (4106, 29920), (5440, 22583), (5984, 20530), (7480, 16424), (8212, 14960), (10265, 11968)]