394122240

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{2851}}^1$

素因数の和:2885

約数の個数: 176

約数和(自身を含む): 1401130560

約数和(自身を除く): 1007008320

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, 1024, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2851, 2880, 3072, 3456, 3840, 4320, 4608, 5120, 5702, 5760, 6912, 7680, 8553, 8640, 9216, 11404, 11520, 13824, 14255, 15360, 17106, 17280, 22808, 23040, 25659, 27648, 28510, 34212, 34560, 42765, 45616, 46080, 51318, 57020, 68424, 69120, 76977, 85530, 91232, 102636, 114040, 128295, 136848, 138240, 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, 2919424, 3079080, 3284352, 3649280, 4105440, 4379136, 4926528, 5473920, 6158160, 6568704, 7298560, 8210880, 8758272, 9853056, 10947840, 12316320, 13137408, 14597120, 16421760, 19706112, 21895680, 24632640, 26274816, 32843520, 39412224, 43791360, 49265280, 65687040, 78824448, 98530560, 131374080, 197061120, 394122240]

約数ペア:

[(1, 394122240), (2, 197061120), (3, 131374080), (4, 98530560), (5, 78824448), (6, 65687040), (8, 49265280), (9, 43791360), (10, 39412224), (12, 32843520), (15, 26274816), (16, 24632640), (18, 21895680), (20, 19706112), (24, 16421760), (27, 14597120), (30, 13137408), (32, 12316320), (36, 10947840), (40, 9853056), (45, 8758272), (48, 8210880), (54, 7298560), (60, 6568704), (64, 6158160), (72, 5473920), (80, 4926528), (90, 4379136), (96, 4105440), (108, 3649280), (120, 3284352), (128, 3079080), (135, 2919424), (144, 2736960), (160, 2463264), (180, 2189568), (192, 2052720), (216, 1824640), (240, 1642176), (256, 1539540), (270, 1459712), (288, 1368480), (320, 1231632), (360, 1094784), (384, 1026360), (432, 912320), (480, 821088), (512, 769770), (540, 729856), (576, 684240), (640, 615816), (720, 547392), (768, 513180), (864, 456160), (960, 410544), (1024, 384885), (1080, 364928), (1152, 342120), (1280, 307908), (1440, 273696), (1536, 256590), (1728, 228080), (1920, 205272), (2160, 182464), (2304, 171060), (2560, 153954), (2851, 138240), (2880, 136848), (3072, 128295), (3456, 114040), (3840, 102636), (4320, 91232), (4608, 85530), (5120, 76977), (5702, 69120), (5760, 68424), (6912, 57020), (7680, 51318), (8553, 46080), (8640, 45616), (9216, 42765), (11404, 34560), (11520, 34212), (13824, 28510), (14255, 27648), (15360, 25659), (17106, 23040), (17280, 22808)]