220180752

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{607}}^1$

素因数の和:861

約数の個数: 120

約数和(自身を含む): 676266240

約数和(自身を除く): 456085488

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 229, 264, 396, 458, 528, 607, 687, 792, 916, 1214, 1374, 1584, 1821, 1832, 2061, 2428, 2519, 2748, 3642, 3664, 4122, 4856, 5038, 5463, 5496, 6677, 7284, 7557, 8244, 9712, 10076, 10926, 10992, 13354, 14568, 15114, 16488, 20031, 20152, 21852, 22671, 26708, 29136, 30228, 32976, 40062, 40304, 43704, 45342, 53416, 60093, 60456, 80124, 87408, 90684, 106832, 120186, 120912, 139003, 160248, 181368, 240372, 278006, 320496, 362736, 417009, 480744, 556012, 834018, 961488, 1112024, 1251027, 1529033, 1668036, 2224048, 2502054, 3058066, 3336072, 4587099, 5004108, 6116132, 6672144, 9174198, 10008216, 12232264, 13761297, 18348396, 20016432, 24464528, 27522594, 36696792, 55045188, 73393584, 110090376, 220180752]

約数ペア:

[(1, 220180752), (2, 110090376), (3, 73393584), (4, 55045188), (6, 36696792), (8, 27522594), (9, 24464528), (11, 20016432), (12, 18348396), (16, 13761297), (18, 12232264), (22, 10008216), (24, 9174198), (33, 6672144), (36, 6116132), (44, 5004108), (48, 4587099), (66, 3336072), (72, 3058066), (88, 2502054), (99, 2224048), (132, 1668036), (144, 1529033), (176, 1251027), (198, 1112024), (229, 961488), (264, 834018), (396, 556012), (458, 480744), (528, 417009), (607, 362736), (687, 320496), (792, 278006), (916, 240372), (1214, 181368), (1374, 160248), (1584, 139003), (1821, 120912), (1832, 120186), (2061, 106832), (2428, 90684), (2519, 87408), (2748, 80124), (3642, 60456), (3664, 60093), (4122, 53416), (4856, 45342), (5038, 43704), (5463, 40304), (5496, 40062), (6677, 32976), (7284, 30228), (7557, 29136), (8244, 26708), (9712, 22671), (10076, 21852), (10926, 20152), (10992, 20031), (13354, 16488), (14568, 15114)]