401757120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{701}}^1$

素因数の和:923

約数の個数: 168

約数和(自身を含む): 1390802400

約数和(自身を除く): 989045280

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, 144, 160, 180, 192, 199, 240, 288, 320, 360, 398, 480, 576, 597, 701, 720, 796, 960, 995, 1194, 1402, 1440, 1592, 1791, 1990, 2103, 2388, 2804, 2880, 2985, 3184, 3505, 3582, 3980, 4206, 4776, 5608, 5970, 6309, 6368, 7010, 7164, 7960, 8412, 8955, 9552, 10515, 11216, 11940, 12618, 12736, 14020, 14328, 15920, 16824, 17910, 19104, 21030, 22432, 23880, 25236, 28040, 28656, 31545, 31840, 33648, 35820, 38208, 42060, 44864, 47760, 50472, 56080, 57312, 63090, 63680, 67296, 71640, 84120, 95520, 100944, 112160, 114624, 126180, 134592, 139499, 143280, 168240, 191040, 201888, 224320, 252360, 278998, 286560, 336480, 403776, 418497, 504720, 557996, 573120, 672960, 697495, 836994, 1009440, 1115992, 1255491, 1394990, 1673988, 2018880, 2092485, 2231984, 2510982, 2789980, 3347976, 4184970, 4463968, 5021964, 5579960, 6277455, 6695952, 8369940, 8927936, 10043928, 11159920, 12554910, 13391904, 16739880, 20087856, 22319840, 25109820, 26783808, 33479760, 40175712, 44639680, 50219640, 66959520, 80351424, 100439280, 133919040, 200878560, 401757120]

約数ペア:

[(1, 401757120), (2, 200878560), (3, 133919040), (4, 100439280), (5, 80351424), (6, 66959520), (8, 50219640), (9, 44639680), (10, 40175712), (12, 33479760), (15, 26783808), (16, 25109820), (18, 22319840), (20, 20087856), (24, 16739880), (30, 13391904), (32, 12554910), (36, 11159920), (40, 10043928), (45, 8927936), (48, 8369940), (60, 6695952), (64, 6277455), (72, 5579960), (80, 5021964), (90, 4463968), (96, 4184970), (120, 3347976), (144, 2789980), (160, 2510982), (180, 2231984), (192, 2092485), (199, 2018880), (240, 1673988), (288, 1394990), (320, 1255491), (360, 1115992), (398, 1009440), (480, 836994), (576, 697495), (597, 672960), (701, 573120), (720, 557996), (796, 504720), (960, 418497), (995, 403776), (1194, 336480), (1402, 286560), (1440, 278998), (1592, 252360), (1791, 224320), (1990, 201888), (2103, 191040), (2388, 168240), (2804, 143280), (2880, 139499), (2985, 134592), (3184, 126180), (3505, 114624), (3582, 112160), (3980, 100944), (4206, 95520), (4776, 84120), (5608, 71640), (5970, 67296), (6309, 63680), (6368, 63090), (7010, 57312), (7164, 56080), (7960, 50472), (8412, 47760), (8955, 44864), (9552, 42060), (10515, 38208), (11216, 35820), (11940, 33648), (12618, 31840), (12736, 31545), (14020, 28656), (14328, 28040), (15920, 25236), (16824, 23880), (17910, 22432), (19104, 21030)]