123355980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1093}}^1$

素因数の和:1141

約数の個数: 192

約数和(自身を含む): 441100800

約数和(自身を除く): 317744820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 27, 30, 33, 36, 38, 44, 45, 54, 55, 57, 60, 66, 76, 90, 95, 99, 108, 110, 114, 132, 135, 165, 171, 180, 190, 198, 209, 220, 228, 270, 285, 297, 330, 342, 380, 396, 418, 495, 513, 540, 570, 594, 627, 660, 684, 836, 855, 990, 1026, 1045, 1093, 1140, 1188, 1254, 1485, 1710, 1881, 1980, 2052, 2090, 2186, 2508, 2565, 2970, 3135, 3279, 3420, 3762, 4180, 4372, 5130, 5465, 5643, 5940, 6270, 6558, 7524, 9405, 9837, 10260, 10930, 11286, 12023, 12540, 13116, 16395, 18810, 19674, 20767, 21860, 22572, 24046, 28215, 29511, 32790, 36069, 37620, 39348, 41534, 48092, 49185, 56430, 59022, 60115, 62301, 65580, 72138, 83068, 98370, 103835, 108207, 112860, 118044, 120230, 124602, 144276, 147555, 180345, 186903, 196740, 207670, 216414, 228437, 240460, 249204, 295110, 311505, 324621, 360690, 373806, 415340, 432828, 456874, 541035, 560709, 590220, 623010, 649242, 685311, 721380, 747612, 913748, 934515, 1082070, 1121418, 1142185, 1246020, 1298484, 1370622, 1623105, 1869030, 2055933, 2164140, 2242836, 2284370, 2741244, 2803545, 3246210, 3426555, 3738060, 4111866, 4568740, 5607090, 6167799, 6492420, 6853110, 8223732, 10279665, 11214180, 12335598, 13706220, 20559330, 24671196, 30838995, 41118660, 61677990, 123355980]

約数ペア:

[(1, 123355980), (2, 61677990), (3, 41118660), (4, 30838995), (5, 24671196), (6, 20559330), (9, 13706220), (10, 12335598), (11, 11214180), (12, 10279665), (15, 8223732), (18, 6853110), (19, 6492420), (20, 6167799), (22, 5607090), (27, 4568740), (30, 4111866), (33, 3738060), (36, 3426555), (38, 3246210), (44, 2803545), (45, 2741244), (54, 2284370), (55, 2242836), (57, 2164140), (60, 2055933), (66, 1869030), (76, 1623105), (90, 1370622), (95, 1298484), (99, 1246020), (108, 1142185), (110, 1121418), (114, 1082070), (132, 934515), (135, 913748), (165, 747612), (171, 721380), (180, 685311), (190, 649242), (198, 623010), (209, 590220), (220, 560709), (228, 541035), (270, 456874), (285, 432828), (297, 415340), (330, 373806), (342, 360690), (380, 324621), (396, 311505), (418, 295110), (495, 249204), (513, 240460), (540, 228437), (570, 216414), (594, 207670), (627, 196740), (660, 186903), (684, 180345), (836, 147555), (855, 144276), (990, 124602), (1026, 120230), (1045, 118044), (1093, 112860), (1140, 108207), (1188, 103835), (1254, 98370), (1485, 83068), (1710, 72138), (1881, 65580), (1980, 62301), (2052, 60115), (2090, 59022), (2186, 56430), (2508, 49185), (2565, 48092), (2970, 41534), (3135, 39348), (3279, 37620), (3420, 36069), (3762, 32790), (4180, 29511), (4372, 28215), (5130, 24046), (5465, 22572), (5643, 21860), (5940, 20767), (6270, 19674), (6558, 18810), (7524, 16395), (9405, 13116), (9837, 12540), (10260, 12023), (10930, 11286)]