2541754880

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:199

約数の個数: 320

約数和(自身を含む): 7412739840

約数和(自身を除く): 4870984960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 67, 70, 73, 80, 112, 116, 128, 134, 140, 145, 146, 160, 203, 224, 232, 256, 268, 280, 290, 292, 320, 335, 365, 406, 448, 464, 469, 511, 512, 536, 560, 580, 584, 640, 670, 730, 812, 896, 928, 938, 1015, 1022, 1072, 1120, 1160, 1168, 1280, 1340, 1460, 1624, 1792, 1856, 1876, 1943, 2030, 2044, 2117, 2144, 2240, 2320, 2336, 2345, 2555, 2560, 2680, 2920, 3248, 3584, 3712, 3752, 3886, 4060, 4088, 4234, 4288, 4480, 4640, 4672, 4690, 4891, 5110, 5360, 5840, 6496, 7424, 7504, 7772, 8120, 8176, 8468, 8576, 8960, 9280, 9344, 9380, 9715, 9782, 10220, 10585, 10720, 11680, 12992, 13601, 14819, 14848, 15008, 15544, 16240, 16352, 16936, 17152, 17920, 18560, 18688, 18760, 19430, 19564, 20440, 21170, 21440, 23360, 24455, 25984, 27202, 29638, 30016, 31088, 32480, 32704, 33872, 34237, 34304, 37120, 37376, 37520, 38860, 39128, 40880, 42340, 42880, 46720, 48910, 51968, 54404, 59276, 60032, 62176, 64960, 65408, 67744, 68005, 68474, 74095, 74240, 75040, 77720, 78256, 81760, 84680, 85760, 93440, 97820, 103936, 108808, 118552, 120064, 124352, 129920, 130816, 135488, 136010, 136948, 141839, 148190, 150080, 155440, 156512, 163520, 169360, 171185, 171520, 186880, 195640, 217616, 237104, 240128, 248704, 259840, 261632, 270976, 272020, 273896, 283678, 296380, 300160, 310880, 313024, 327040, 338720, 342370, 391280, 435232, 474208, 497408, 519680, 541952, 544040, 547792, 567356, 592760, 600320, 621760, 626048, 654080, 677440, 684740, 709195, 782560, 870464, 948416, 992873, 994816, 1083904, 1088080, 1095584, 1134712, 1185520, 1200640, 1243520, 1252096, 1308160, 1354880, 1369480, 1418390, 1565120, 1740928, 1896832, 1985746, 2176160, 2191168, 2269424, 2371040, 2487040, 2504192, 2709760, 2738960, 2836780, 3130240, 3481856, 3793664, 3971492, 4352320, 4382336, 4538848, 4742080, 4964365, 4974080, 5419520, 5477920, 5673560, 6260480, 6963712, 7587328, 7942984, 8704640, 8764672, 9077696, 9484160, 9928730, 10955840, 11347120, 12520960, 15885968, 17409280, 17529344, 18155392, 18968320, 19857460, 21911680, 22694240, 31771936, 34818560, 36310784, 37936640, 39714920, 43823360, 45388480, 63543872, 72621568, 79429840, 87646720, 90776960, 127087744, 158859680, 181553920, 254175488, 317719360, 363107840, 508350976, 635438720, 1270877440, 2541754880]

約数ペア:

[(1, 2541754880), (2, 1270877440), (4, 635438720), (5, 508350976), (7, 363107840), (8, 317719360), (10, 254175488), (14, 181553920), (16, 158859680), (20, 127087744), (28, 90776960), (29, 87646720), (32, 79429840), (35, 72621568), (40, 63543872), (56, 45388480), (58, 43823360), (64, 39714920), (67, 37936640), (70, 36310784), (73, 34818560), (80, 31771936), (112, 22694240), (116, 21911680), (128, 19857460), (134, 18968320), (140, 18155392), (145, 17529344), (146, 17409280), (160, 15885968), (203, 12520960), (224, 11347120), (232, 10955840), (256, 9928730), (268, 9484160), (280, 9077696), (290, 8764672), (292, 8704640), (320, 7942984), (335, 7587328), (365, 6963712), (406, 6260480), (448, 5673560), (464, 5477920), (469, 5419520), (511, 4974080), (512, 4964365), (536, 4742080), (560, 4538848), (580, 4382336), (584, 4352320), (640, 3971492), (670, 3793664), (730, 3481856), (812, 3130240), (896, 2836780), (928, 2738960), (938, 2709760), (1015, 2504192), (1022, 2487040), (1072, 2371040), (1120, 2269424), (1160, 2191168), (1168, 2176160), (1280, 1985746), (1340, 1896832), (1460, 1740928), (1624, 1565120), (1792, 1418390), (1856, 1369480), (1876, 1354880), (1943, 1308160), (2030, 1252096), (2044, 1243520), (2117, 1200640), (2144, 1185520), (2240, 1134712), (2320, 1095584), (2336, 1088080), (2345, 1083904), (2555, 994816), (2560, 992873), (2680, 948416), (2920, 870464), (3248, 782560), (3584, 709195), (3712, 684740), (3752, 677440), (3886, 654080), (4060, 626048), (4088, 621760), (4234, 600320), (4288, 592760), (4480, 567356), (4640, 547792), (4672, 544040), (4690, 541952), (4891, 519680), (5110, 497408), (5360, 474208), (5840, 435232), (6496, 391280), (7424, 342370), (7504, 338720), (7772, 327040), (8120, 313024), (8176, 310880), (8468, 300160), (8576, 296380), (8960, 283678), (9280, 273896), (9344, 272020), (9380, 270976), (9715, 261632), (9782, 259840), (10220, 248704), (10585, 240128), (10720, 237104), (11680, 217616), (12992, 195640), (13601, 186880), (14819, 171520), (14848, 171185), (15008, 169360), (15544, 163520), (16240, 156512), (16352, 155440), (16936, 150080), (17152, 148190), (17920, 141839), (18560, 136948), (18688, 136010), (18760, 135488), (19430, 130816), (19564, 129920), (20440, 124352), (21170, 120064), (21440, 118552), (23360, 108808), (24455, 103936), (25984, 97820), (27202, 93440), (29638, 85760), (30016, 84680), (31088, 81760), (32480, 78256), (32704, 77720), (33872, 75040), (34237, 74240), (34304, 74095), (37120, 68474), (37376, 68005), (37520, 67744), (38860, 65408), (39128, 64960), (40880, 62176), (42340, 60032), (42880, 59276), (46720, 54404), (48910, 51968)]