224722960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^2$

素因数の和:413

約数の個数: 120

約数和(自身を含む): 654833088

約数和(自身を除く): 430110128

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 191, 220, 280, 308, 382, 385, 440, 560, 616, 764, 770, 880, 955, 1232, 1337, 1528, 1540, 1910, 2101, 2674, 3056, 3080, 3820, 4202, 5348, 6160, 6685, 7640, 8404, 10505, 10696, 13370, 14707, 15280, 16808, 21010, 21392, 26740, 29414, 33616, 36481, 42020, 53480, 58828, 72962, 73535, 84040, 106960, 117656, 145924, 147070, 168080, 182405, 235312, 255367, 291848, 294140, 364810, 401291, 510734, 583696, 588280, 729620, 802582, 1021468, 1176560, 1276835, 1459240, 1605164, 2006455, 2042936, 2553670, 2809037, 2918480, 3210328, 4012910, 4085872, 5107340, 5618074, 6420656, 8025820, 10214680, 11236148, 14045185, 16051640, 20429360, 22472296, 28090370, 32103280, 44944592, 56180740, 112361480, 224722960]

約数ペア:

[(1, 224722960), (2, 112361480), (4, 56180740), (5, 44944592), (7, 32103280), (8, 28090370), (10, 22472296), (11, 20429360), (14, 16051640), (16, 14045185), (20, 11236148), (22, 10214680), (28, 8025820), (35, 6420656), (40, 5618074), (44, 5107340), (55, 4085872), (56, 4012910), (70, 3210328), (77, 2918480), (80, 2809037), (88, 2553670), (110, 2042936), (112, 2006455), (140, 1605164), (154, 1459240), (176, 1276835), (191, 1176560), (220, 1021468), (280, 802582), (308, 729620), (382, 588280), (385, 583696), (440, 510734), (560, 401291), (616, 364810), (764, 294140), (770, 291848), (880, 255367), (955, 235312), (1232, 182405), (1337, 168080), (1528, 147070), (1540, 145924), (1910, 117656), (2101, 106960), (2674, 84040), (3056, 73535), (3080, 72962), (3820, 58828), (4202, 53480), (5348, 42020), (6160, 36481), (6685, 33616), (7640, 29414), (8404, 26740), (10505, 21392), (10696, 21010), (13370, 16808), (14707, 15280)]