1954838400

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{1297}}^1$

素因数の和:1481

約数の個数: 192

約数和(自身を含む): 6484756080

約数和(自身を除く): 4529917680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 157, 160, 192, 200, 240, 300, 314, 320, 384, 400, 471, 480, 600, 628, 640, 785, 800, 942, 960, 1200, 1256, 1297, 1570, 1600, 1884, 1920, 2355, 2400, 2512, 2594, 3140, 3200, 3768, 3891, 3925, 4710, 4800, 5024, 5188, 6280, 6485, 7536, 7782, 7850, 9420, 9600, 10048, 10376, 11775, 12560, 12970, 15072, 15564, 15700, 18840, 19455, 20096, 20752, 23550, 25120, 25940, 30144, 31128, 31400, 32425, 37680, 38910, 41504, 47100, 50240, 51880, 60288, 62256, 62800, 64850, 75360, 77820, 83008, 94200, 97275, 100480, 103760, 124512, 125600, 129700, 150720, 155640, 166016, 188400, 194550, 203629, 207520, 249024, 251200, 259400, 301440, 311280, 376800, 389100, 407258, 415040, 498048, 502400, 518800, 610887, 622560, 753600, 778200, 814516, 830080, 1018145, 1037600, 1221774, 1245120, 1507200, 1556400, 1629032, 2036290, 2075200, 2443548, 2490240, 3054435, 3112800, 3258064, 4072580, 4150400, 4887096, 5090725, 6108870, 6225600, 6516128, 8145160, 9774192, 10181450, 12217740, 12451200, 13032256, 15272175, 16290320, 19548384, 20362900, 24435480, 26064512, 30544350, 32580640, 39096768, 40725800, 48870960, 61088700, 65161280, 78193536, 81451600, 97741920, 122177400, 130322560, 162903200, 195483840, 244354800, 325806400, 390967680, 488709600, 651612800, 977419200, 1954838400]

約数ペア:

[(1, 1954838400), (2, 977419200), (3, 651612800), (4, 488709600), (5, 390967680), (6, 325806400), (8, 244354800), (10, 195483840), (12, 162903200), (15, 130322560), (16, 122177400), (20, 97741920), (24, 81451600), (25, 78193536), (30, 65161280), (32, 61088700), (40, 48870960), (48, 40725800), (50, 39096768), (60, 32580640), (64, 30544350), (75, 26064512), (80, 24435480), (96, 20362900), (100, 19548384), (120, 16290320), (128, 15272175), (150, 13032256), (157, 12451200), (160, 12217740), (192, 10181450), (200, 9774192), (240, 8145160), (300, 6516128), (314, 6225600), (320, 6108870), (384, 5090725), (400, 4887096), (471, 4150400), (480, 4072580), (600, 3258064), (628, 3112800), (640, 3054435), (785, 2490240), (800, 2443548), (942, 2075200), (960, 2036290), (1200, 1629032), (1256, 1556400), (1297, 1507200), (1570, 1245120), (1600, 1221774), (1884, 1037600), (1920, 1018145), (2355, 830080), (2400, 814516), (2512, 778200), (2594, 753600), (3140, 622560), (3200, 610887), (3768, 518800), (3891, 502400), (3925, 498048), (4710, 415040), (4800, 407258), (5024, 389100), (5188, 376800), (6280, 311280), (6485, 301440), (7536, 259400), (7782, 251200), (7850, 249024), (9420, 207520), (9600, 203629), (10048, 194550), (10376, 188400), (11775, 166016), (12560, 155640), (12970, 150720), (15072, 129700), (15564, 125600), (15700, 124512), (18840, 103760), (19455, 100480), (20096, 97275), (20752, 94200), (23550, 83008), (25120, 77820), (25940, 75360), (30144, 64850), (31128, 62800), (31400, 62256), (32425, 60288), (37680, 51880), (38910, 50240), (41504, 47100)]