222182760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1019}}^1$

素因数の和:1135

約数の個数: 128

約数和(自身を含む): 705024000

約数和(自身を除く): 482841240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 79, 92, 115, 120, 138, 158, 184, 230, 237, 276, 316, 345, 395, 460, 474, 552, 632, 690, 790, 920, 948, 1019, 1185, 1380, 1580, 1817, 1896, 2038, 2370, 2760, 3057, 3160, 3634, 4076, 4740, 5095, 5451, 6114, 7268, 8152, 9085, 9480, 10190, 10902, 12228, 14536, 15285, 18170, 20380, 21804, 23437, 24456, 27255, 30570, 36340, 40760, 43608, 46874, 54510, 61140, 70311, 72680, 80501, 93748, 109020, 117185, 122280, 140622, 161002, 187496, 218040, 234370, 241503, 281244, 322004, 351555, 402505, 468740, 483006, 562488, 644008, 703110, 805010, 937480, 966012, 1207515, 1406220, 1610020, 1851523, 1932024, 2415030, 2812440, 3220040, 3703046, 4830060, 5554569, 7406092, 9257615, 9660120, 11109138, 14812184, 18515230, 22218276, 27772845, 37030460, 44436552, 55545690, 74060920, 111091380, 222182760]

約数ペア:

[(1, 222182760), (2, 111091380), (3, 74060920), (4, 55545690), (5, 44436552), (6, 37030460), (8, 27772845), (10, 22218276), (12, 18515230), (15, 14812184), (20, 11109138), (23, 9660120), (24, 9257615), (30, 7406092), (40, 5554569), (46, 4830060), (60, 3703046), (69, 3220040), (79, 2812440), (92, 2415030), (115, 1932024), (120, 1851523), (138, 1610020), (158, 1406220), (184, 1207515), (230, 966012), (237, 937480), (276, 805010), (316, 703110), (345, 644008), (395, 562488), (460, 483006), (474, 468740), (552, 402505), (632, 351555), (690, 322004), (790, 281244), (920, 241503), (948, 234370), (1019, 218040), (1185, 187496), (1380, 161002), (1580, 140622), (1817, 122280), (1896, 117185), (2038, 109020), (2370, 93748), (2760, 80501), (3057, 72680), (3160, 70311), (3634, 61140), (4076, 54510), (4740, 46874), (5095, 43608), (5451, 40760), (6114, 36340), (7268, 30570), (8152, 27255), (9085, 24456), (9480, 23437), (10190, 21804), (10902, 20380), (12228, 18170), (14536, 15285)]