188994240

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{479}}^1$

素因数の和:639

約数の個数: 168

約数和(自身を含む): 656173440

約数和(自身を除く): 467179200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 137, 144, 160, 180, 192, 240, 274, 288, 320, 360, 411, 479, 480, 548, 576, 685, 720, 822, 958, 960, 1096, 1233, 1370, 1437, 1440, 1644, 1916, 2055, 2192, 2395, 2466, 2740, 2874, 2880, 3288, 3832, 4110, 4311, 4384, 4790, 4932, 5480, 5748, 6165, 6576, 7185, 7664, 8220, 8622, 8768, 9580, 9864, 10960, 11496, 12330, 13152, 14370, 15328, 16440, 17244, 19160, 19728, 21555, 21920, 22992, 24660, 26304, 28740, 30656, 32880, 34488, 38320, 39456, 43110, 43840, 45984, 49320, 57480, 65623, 65760, 68976, 76640, 78912, 86220, 91968, 98640, 114960, 131246, 131520, 137952, 153280, 172440, 196869, 197280, 229920, 262492, 275904, 328115, 344880, 393738, 394560, 459840, 524984, 590607, 656230, 689760, 787476, 984345, 1049968, 1181214, 1312460, 1379520, 1574952, 1968690, 2099936, 2362428, 2624920, 2953035, 3149904, 3937380, 4199872, 4724856, 5249840, 5906070, 6299808, 7874760, 9449712, 10499680, 11812140, 12599616, 15749520, 18899424, 20999360, 23624280, 31499040, 37798848, 47248560, 62998080, 94497120, 188994240]

約数ペア:

[(1, 188994240), (2, 94497120), (3, 62998080), (4, 47248560), (5, 37798848), (6, 31499040), (8, 23624280), (9, 20999360), (10, 18899424), (12, 15749520), (15, 12599616), (16, 11812140), (18, 10499680), (20, 9449712), (24, 7874760), (30, 6299808), (32, 5906070), (36, 5249840), (40, 4724856), (45, 4199872), (48, 3937380), (60, 3149904), (64, 2953035), (72, 2624920), (80, 2362428), (90, 2099936), (96, 1968690), (120, 1574952), (137, 1379520), (144, 1312460), (160, 1181214), (180, 1049968), (192, 984345), (240, 787476), (274, 689760), (288, 656230), (320, 590607), (360, 524984), (411, 459840), (479, 394560), (480, 393738), (548, 344880), (576, 328115), (685, 275904), (720, 262492), (822, 229920), (958, 197280), (960, 196869), (1096, 172440), (1233, 153280), (1370, 137952), (1437, 131520), (1440, 131246), (1644, 114960), (1916, 98640), (2055, 91968), (2192, 86220), (2395, 78912), (2466, 76640), (2740, 68976), (2874, 65760), (2880, 65623), (3288, 57480), (3832, 49320), (4110, 45984), (4311, 43840), (4384, 43110), (4790, 39456), (4932, 38320), (5480, 34488), (5748, 32880), (6165, 30656), (6576, 28740), (7185, 26304), (7664, 24660), (8220, 22992), (8622, 21920), (8768, 21555), (9580, 19728), (9864, 19160), (10960, 17244), (11496, 16440), (12330, 15328), (13152, 14370)]