133743160

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3929}}^1$

素因数の和:4000

約数の個数: 64

約数和(自身を含む): 322574400

約数和(自身を除く): 188831240

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 37, 40, 46, 74, 92, 115, 148, 184, 185, 230, 296, 370, 460, 740, 851, 920, 1480, 1702, 3404, 3929, 4255, 6808, 7858, 8510, 15716, 17020, 19645, 31432, 34040, 39290, 78580, 90367, 145373, 157160, 180734, 290746, 361468, 451835, 581492, 722936, 726865, 903670, 1162984, 1453730, 1807340, 2907460, 3343579, 3614680, 5814920, 6687158, 13374316, 16717895, 26748632, 33435790, 66871580, 133743160]

約数ペア:

[(1, 133743160), (2, 66871580), (4, 33435790), (5, 26748632), (8, 16717895), (10, 13374316), (20, 6687158), (23, 5814920), (37, 3614680), (40, 3343579), (46, 2907460), (74, 1807340), (92, 1453730), (115, 1162984), (148, 903670), (184, 726865), (185, 722936), (230, 581492), (296, 451835), (370, 361468), (460, 290746), (740, 180734), (851, 157160), (920, 145373), (1480, 90367), (1702, 78580), (3404, 39290), (3929, 34040), (4255, 31432), (6808, 19645), (7858, 17020), (8510, 15716)]