223273120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{641}}^1$

素因数の和:974

約数の個数: 96

約数和(自身を含む): 605719296

約数和(自身を除く): 382446176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 311, 560, 622, 641, 1120, 1244, 1282, 1555, 2177, 2488, 2564, 3110, 3205, 4354, 4487, 4976, 5128, 6220, 6410, 8708, 8974, 9952, 10256, 10885, 12440, 12820, 17416, 17948, 20512, 21770, 22435, 24880, 25640, 34832, 35896, 43540, 44870, 49760, 51280, 69664, 71792, 87080, 89740, 102560, 143584, 174160, 179480, 199351, 348320, 358960, 398702, 717920, 797404, 996755, 1395457, 1594808, 1993510, 2790914, 3189616, 3987020, 5581828, 6379232, 6977285, 7974040, 11163656, 13954570, 15948080, 22327312, 27909140, 31896160, 44654624, 55818280, 111636560, 223273120]

約数ペア:

[(1, 223273120), (2, 111636560), (4, 55818280), (5, 44654624), (7, 31896160), (8, 27909140), (10, 22327312), (14, 15948080), (16, 13954570), (20, 11163656), (28, 7974040), (32, 6977285), (35, 6379232), (40, 5581828), (56, 3987020), (70, 3189616), (80, 2790914), (112, 1993510), (140, 1594808), (160, 1395457), (224, 996755), (280, 797404), (311, 717920), (560, 398702), (622, 358960), (641, 348320), (1120, 199351), (1244, 179480), (1282, 174160), (1555, 143584), (2177, 102560), (2488, 89740), (2564, 87080), (3110, 71792), (3205, 69664), (4354, 51280), (4487, 49760), (4976, 44870), (5128, 43540), (6220, 35896), (6410, 34832), (8708, 25640), (8974, 24880), (9952, 22435), (10256, 21770), (10885, 20512), (12440, 17948), (12820, 17416)]