197061120

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{2851}}^1$

素因数の和:2883

約数の個数: 160

約数和(自身を含む): 700223040

約数和(自身を除く): 503161920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2851, 2880, 3456, 3840, 4320, 4608, 5702, 5760, 6912, 7680, 8553, 8640, 11404, 11520, 13824, 14255, 17106, 17280, 22808, 23040, 25659, 28510, 34212, 34560, 42765, 45616, 51318, 57020, 68424, 69120, 76977, 85530, 91232, 102636, 114040, 128295, 136848, 153954, 171060, 182464, 205272, 228080, 256590, 273696, 307908, 342120, 364928, 384885, 410544, 456160, 513180, 547392, 615816, 684240, 729856, 769770, 821088, 912320, 1026360, 1094784, 1231632, 1368480, 1459712, 1539540, 1642176, 1824640, 2052720, 2189568, 2463264, 2736960, 3079080, 3284352, 3649280, 4105440, 4379136, 4926528, 5473920, 6158160, 6568704, 7298560, 8210880, 9853056, 10947840, 12316320, 13137408, 16421760, 19706112, 21895680, 24632640, 32843520, 39412224, 49265280, 65687040, 98530560, 197061120]

約数ペア:

[(1, 197061120), (2, 98530560), (3, 65687040), (4, 49265280), (5, 39412224), (6, 32843520), (8, 24632640), (9, 21895680), (10, 19706112), (12, 16421760), (15, 13137408), (16, 12316320), (18, 10947840), (20, 9853056), (24, 8210880), (27, 7298560), (30, 6568704), (32, 6158160), (36, 5473920), (40, 4926528), (45, 4379136), (48, 4105440), (54, 3649280), (60, 3284352), (64, 3079080), (72, 2736960), (80, 2463264), (90, 2189568), (96, 2052720), (108, 1824640), (120, 1642176), (128, 1539540), (135, 1459712), (144, 1368480), (160, 1231632), (180, 1094784), (192, 1026360), (216, 912320), (240, 821088), (256, 769770), (270, 729856), (288, 684240), (320, 615816), (360, 547392), (384, 513180), (432, 456160), (480, 410544), (512, 384885), (540, 364928), (576, 342120), (640, 307908), (720, 273696), (768, 256590), (864, 228080), (960, 205272), (1080, 182464), (1152, 171060), (1280, 153954), (1440, 136848), (1536, 128295), (1728, 114040), (1920, 102636), (2160, 91232), (2304, 85530), (2560, 76977), (2851, 69120), (2880, 68424), (3456, 57020), (3840, 51318), (4320, 45616), (4608, 42765), (5702, 34560), (5760, 34212), (6912, 28510), (7680, 25659), (8553, 23040), (8640, 22808), (11404, 17280), (11520, 17106), (13824, 14255)]