222717880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{433}}^1$

素因数の和:629

約数の個数: 128

約数和(自身を含む): 629959680

約数和(自身を除く): 407241800

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 167, 220, 280, 308, 334, 385, 433, 440, 616, 668, 770, 835, 866, 1169, 1336, 1540, 1670, 1732, 1837, 2165, 2338, 3031, 3080, 3340, 3464, 3674, 4330, 4676, 4763, 5845, 6062, 6680, 7348, 8660, 9185, 9352, 9526, 11690, 12124, 12859, 14696, 15155, 17320, 18370, 19052, 23380, 23815, 24248, 25718, 30310, 33341, 36740, 38104, 46760, 47630, 51436, 60620, 64295, 66682, 72311, 73480, 95260, 102872, 121240, 128590, 133364, 144622, 166705, 190520, 257180, 266728, 289244, 333410, 361555, 506177, 514360, 578488, 666820, 723110, 795421, 1012354, 1333640, 1446220, 1590842, 2024708, 2530885, 2892440, 3181684, 3977105, 4049416, 5061770, 5567947, 6363368, 7954210, 10123540, 11135894, 15908420, 20247080, 22271788, 27839735, 31816840, 44543576, 55679470, 111358940, 222717880]

約数ペア:

[(1, 222717880), (2, 111358940), (4, 55679470), (5, 44543576), (7, 31816840), (8, 27839735), (10, 22271788), (11, 20247080), (14, 15908420), (20, 11135894), (22, 10123540), (28, 7954210), (35, 6363368), (40, 5567947), (44, 5061770), (55, 4049416), (56, 3977105), (70, 3181684), (77, 2892440), (88, 2530885), (110, 2024708), (140, 1590842), (154, 1446220), (167, 1333640), (220, 1012354), (280, 795421), (308, 723110), (334, 666820), (385, 578488), (433, 514360), (440, 506177), (616, 361555), (668, 333410), (770, 289244), (835, 266728), (866, 257180), (1169, 190520), (1336, 166705), (1540, 144622), (1670, 133364), (1732, 128590), (1837, 121240), (2165, 102872), (2338, 95260), (3031, 73480), (3080, 72311), (3340, 66682), (3464, 64295), (3674, 60620), (4330, 51436), (4676, 47630), (4763, 46760), (5845, 38104), (6062, 36740), (6680, 33341), (7348, 30310), (8660, 25718), (9185, 24248), (9352, 23815), (9526, 23380), (11690, 19052), (12124, 18370), (12859, 17320), (14696, 15155)]