195558660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{349}}^1$

素因数の和:658

約数の個数: 144

約数和(自身を含む): 651268800

約数和(自身を除く): 455710140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 283, 330, 349, 396, 495, 566, 660, 698, 849, 990, 1047, 1132, 1396, 1415, 1698, 1745, 1980, 2094, 2547, 2830, 3113, 3141, 3396, 3490, 3839, 4188, 4245, 5094, 5235, 5660, 6226, 6282, 6980, 7678, 8490, 9339, 10188, 10470, 11517, 12452, 12564, 12735, 15356, 15565, 15705, 16980, 18678, 19195, 20940, 23034, 25470, 28017, 31130, 31410, 34551, 37356, 38390, 46068, 46695, 50940, 56034, 57585, 62260, 62820, 69102, 76780, 93390, 98767, 112068, 115170, 138204, 140085, 172755, 186780, 197534, 230340, 280170, 296301, 345510, 395068, 493835, 560340, 592602, 691020, 888903, 987670, 1086437, 1185204, 1481505, 1777806, 1975340, 2172874, 2963010, 3259311, 3555612, 4345748, 4444515, 5432185, 5926020, 6518622, 8889030, 9777933, 10864370, 13037244, 16296555, 17778060, 19555866, 21728740, 32593110, 39111732, 48889665, 65186220, 97779330, 195558660]

約数ペア:

[(1, 195558660), (2, 97779330), (3, 65186220), (4, 48889665), (5, 39111732), (6, 32593110), (9, 21728740), (10, 19555866), (11, 17778060), (12, 16296555), (15, 13037244), (18, 10864370), (20, 9777933), (22, 8889030), (30, 6518622), (33, 5926020), (36, 5432185), (44, 4444515), (45, 4345748), (55, 3555612), (60, 3259311), (66, 2963010), (90, 2172874), (99, 1975340), (110, 1777806), (132, 1481505), (165, 1185204), (180, 1086437), (198, 987670), (220, 888903), (283, 691020), (330, 592602), (349, 560340), (396, 493835), (495, 395068), (566, 345510), (660, 296301), (698, 280170), (849, 230340), (990, 197534), (1047, 186780), (1132, 172755), (1396, 140085), (1415, 138204), (1698, 115170), (1745, 112068), (1980, 98767), (2094, 93390), (2547, 76780), (2830, 69102), (3113, 62820), (3141, 62260), (3396, 57585), (3490, 56034), (3839, 50940), (4188, 46695), (4245, 46068), (5094, 38390), (5235, 37356), (5660, 34551), (6226, 31410), (6282, 31130), (6980, 28017), (7678, 25470), (8490, 23034), (9339, 20940), (10188, 19195), (10470, 18678), (11517, 16980), (12452, 15705), (12564, 15565), (12735, 15356)]