222375780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12479}}^1$

素因数の和:12511

約数の個数: 120

約数和(自身を含む): 761080320

約数和(自身を除く): 538704540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 270, 297, 324, 330, 396, 405, 495, 540, 594, 660, 810, 891, 990, 1188, 1485, 1620, 1782, 1980, 2970, 3564, 4455, 5940, 8910, 12479, 17820, 24958, 37437, 49916, 62395, 74874, 112311, 124790, 137269, 149748, 187185, 224622, 249580, 274538, 336933, 374370, 411807, 449244, 549076, 561555, 673866, 686345, 748740, 823614, 1010799, 1123110, 1235421, 1347732, 1372690, 1647228, 1684665, 2021598, 2059035, 2246220, 2470842, 2745380, 3369330, 3706263, 4043196, 4118070, 4941684, 5053995, 6177105, 6738660, 7412526, 8236140, 10107990, 11118789, 12354210, 14825052, 18531315, 20215980, 22237578, 24708420, 37062630, 44475156, 55593945, 74125260, 111187890, 222375780]

約数ペア:

[(1, 222375780), (2, 111187890), (3, 74125260), (4, 55593945), (5, 44475156), (6, 37062630), (9, 24708420), (10, 22237578), (11, 20215980), (12, 18531315), (15, 14825052), (18, 12354210), (20, 11118789), (22, 10107990), (27, 8236140), (30, 7412526), (33, 6738660), (36, 6177105), (44, 5053995), (45, 4941684), (54, 4118070), (55, 4043196), (60, 3706263), (66, 3369330), (81, 2745380), (90, 2470842), (99, 2246220), (108, 2059035), (110, 2021598), (132, 1684665), (135, 1647228), (162, 1372690), (165, 1347732), (180, 1235421), (198, 1123110), (220, 1010799), (270, 823614), (297, 748740), (324, 686345), (330, 673866), (396, 561555), (405, 549076), (495, 449244), (540, 411807), (594, 374370), (660, 336933), (810, 274538), (891, 249580), (990, 224622), (1188, 187185), (1485, 149748), (1620, 137269), (1782, 124790), (1980, 112311), (2970, 74874), (3564, 62395), (4455, 49916), (5940, 37437), (8910, 24958), (12479, 17820)]