401258880

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2111}}^1$

素因数の和:2150

約数の個数: 256

約数和(自身を含む): 1551052800

約数和(自身を除く): 1149793920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 320, 330, 352, 360, 384, 396, 432, 440, 480, 495, 528, 540, 576, 594, 640, 660, 704, 720, 792, 864, 880, 960, 990, 1056, 1080, 1152, 1188, 1320, 1408, 1440, 1485, 1584, 1728, 1760, 1920, 1980, 2111, 2112, 2160, 2376, 2640, 2880, 2970, 3168, 3456, 3520, 3960, 4222, 4224, 4320, 4752, 5280, 5760, 5940, 6333, 6336, 7040, 7920, 8444, 8640, 9504, 10555, 10560, 11880, 12666, 12672, 15840, 16888, 17280, 18999, 19008, 21110, 21120, 23221, 23760, 25332, 31665, 31680, 33776, 37998, 38016, 42220, 46442, 47520, 50664, 56997, 63330, 63360, 67552, 69663, 75996, 84440, 92884, 94995, 95040, 101328, 113994, 116105, 126660, 135104, 139326, 151992, 168880, 185768, 189990, 190080, 202656, 208989, 227988, 232210, 253320, 270208, 278652, 284985, 303984, 337760, 348315, 371536, 379980, 405312, 417978, 455976, 464420, 506640, 557304, 569970, 607968, 626967, 675520, 696630, 743072, 759960, 810624, 835956, 911952, 928840, 1013280, 1044945, 1114608, 1139940, 1215936, 1253934, 1351040, 1393260, 1486144, 1519920, 1671912, 1823904, 1857680, 2026560, 2089890, 2229216, 2279880, 2431872, 2507868, 2786520, 2972288, 3039840, 3134835, 3343824, 3647808, 3715360, 4053120, 4179780, 4458432, 4559760, 5015736, 5573040, 6079680, 6269670, 6687648, 7295616, 7430720, 8359560, 8916864, 9119520, 10031472, 11146080, 12159360, 12539340, 13375296, 14861440, 16719120, 18239040, 20062944, 22292160, 25078680, 26750592, 33438240, 36478080, 40125888, 44584320, 50157360, 66876480, 80251776, 100314720, 133752960, 200629440, 401258880]

約数ペア:

[(1, 401258880), (2, 200629440), (3, 133752960), (4, 100314720), (5, 80251776), (6, 66876480), (8, 50157360), (9, 44584320), (10, 40125888), (11, 36478080), (12, 33438240), (15, 26750592), (16, 25078680), (18, 22292160), (20, 20062944), (22, 18239040), (24, 16719120), (27, 14861440), (30, 13375296), (32, 12539340), (33, 12159360), (36, 11146080), (40, 10031472), (44, 9119520), (45, 8916864), (48, 8359560), (54, 7430720), (55, 7295616), (60, 6687648), (64, 6269670), (66, 6079680), (72, 5573040), (80, 5015736), (88, 4559760), (90, 4458432), (96, 4179780), (99, 4053120), (108, 3715360), (110, 3647808), (120, 3343824), (128, 3134835), (132, 3039840), (135, 2972288), (144, 2786520), (160, 2507868), (165, 2431872), (176, 2279880), (180, 2229216), (192, 2089890), (198, 2026560), (216, 1857680), (220, 1823904), (240, 1671912), (264, 1519920), (270, 1486144), (288, 1393260), (297, 1351040), (320, 1253934), (330, 1215936), (352, 1139940), (360, 1114608), (384, 1044945), (396, 1013280), (432, 928840), (440, 911952), (480, 835956), (495, 810624), (528, 759960), (540, 743072), (576, 696630), (594, 675520), (640, 626967), (660, 607968), (704, 569970), (720, 557304), (792, 506640), (864, 464420), (880, 455976), (960, 417978), (990, 405312), (1056, 379980), (1080, 371536), (1152, 348315), (1188, 337760), (1320, 303984), (1408, 284985), (1440, 278652), (1485, 270208), (1584, 253320), (1728, 232210), (1760, 227988), (1920, 208989), (1980, 202656), (2111, 190080), (2112, 189990), (2160, 185768), (2376, 168880), (2640, 151992), (2880, 139326), (2970, 135104), (3168, 126660), (3456, 116105), (3520, 113994), (3960, 101328), (4222, 95040), (4224, 94995), (4320, 92884), (4752, 84440), (5280, 75996), (5760, 69663), (5940, 67552), (6333, 63360), (6336, 63330), (7040, 56997), (7920, 50664), (8444, 47520), (8640, 46442), (9504, 42220), (10555, 38016), (10560, 37998), (11880, 33776), (12666, 31680), (12672, 31665), (15840, 25332), (16888, 23760), (17280, 23221), (18999, 21120), (19008, 21110)]