197255040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1447}}^1$

素因数の和:1540

約数の個数: 128

約数和(自身を含む): 638046720

約数和(自身を除く): 440791680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 128, 142, 160, 192, 213, 240, 284, 320, 355, 384, 426, 480, 568, 640, 710, 852, 960, 1065, 1136, 1420, 1447, 1704, 1920, 2130, 2272, 2840, 2894, 3408, 4260, 4341, 4544, 5680, 5788, 6816, 7235, 8520, 8682, 9088, 11360, 11576, 13632, 14470, 17040, 17364, 21705, 22720, 23152, 27264, 28940, 34080, 34728, 43410, 45440, 46304, 57880, 68160, 69456, 86820, 92608, 102737, 115760, 136320, 138912, 173640, 185216, 205474, 231520, 277824, 308211, 347280, 410948, 463040, 513685, 555648, 616422, 694560, 821896, 926080, 1027370, 1232844, 1389120, 1541055, 1643792, 2054740, 2465688, 2778240, 3082110, 3287584, 4109480, 4931376, 6164220, 6575168, 8218960, 9862752, 12328440, 13150336, 16437920, 19725504, 24656880, 32875840, 39451008, 49313760, 65751680, 98627520, 197255040]

約数ペア:

[(1, 197255040), (2, 98627520), (3, 65751680), (4, 49313760), (5, 39451008), (6, 32875840), (8, 24656880), (10, 19725504), (12, 16437920), (15, 13150336), (16, 12328440), (20, 9862752), (24, 8218960), (30, 6575168), (32, 6164220), (40, 4931376), (48, 4109480), (60, 3287584), (64, 3082110), (71, 2778240), (80, 2465688), (96, 2054740), (120, 1643792), (128, 1541055), (142, 1389120), (160, 1232844), (192, 1027370), (213, 926080), (240, 821896), (284, 694560), (320, 616422), (355, 555648), (384, 513685), (426, 463040), (480, 410948), (568, 347280), (640, 308211), (710, 277824), (852, 231520), (960, 205474), (1065, 185216), (1136, 173640), (1420, 138912), (1447, 136320), (1704, 115760), (1920, 102737), (2130, 92608), (2272, 86820), (2840, 69456), (2894, 68160), (3408, 57880), (4260, 46304), (4341, 45440), (4544, 43410), (5680, 34728), (5788, 34080), (6816, 28940), (7235, 27264), (8520, 23152), (8682, 22720), (9088, 21705), (11360, 17364), (11576, 17040), (13632, 14470)]