397474560

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:121

約数の個数: 576

約数和(自身を含む): 1695375360

約数和(自身を除く): 1297900800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 53, 54, 56, 60, 62, 63, 64, 70, 72, 80, 84, 90, 93, 96, 105, 106, 108, 112, 120, 124, 126, 128, 135, 140, 144, 155, 159, 160, 168, 180, 186, 189, 192, 210, 212, 216, 217, 224, 240, 248, 252, 256, 265, 270, 279, 280, 288, 310, 315, 318, 320, 336, 360, 371, 372, 378, 384, 420, 424, 432, 434, 448, 465, 477, 480, 496, 504, 530, 540, 558, 560, 576, 620, 630, 636, 640, 651, 672, 720, 742, 744, 756, 768, 795, 837, 840, 848, 864, 868, 896, 930, 945, 954, 960, 992, 1008, 1060, 1080, 1085, 1113, 1116, 1120, 1152, 1240, 1260, 1272, 1280, 1302, 1344, 1395, 1431, 1440, 1484, 1488, 1512, 1590, 1643, 1674, 1680, 1696, 1728, 1736, 1792, 1855, 1860, 1890, 1908, 1920, 1953, 1984, 2016, 2120, 2160, 2170, 2226, 2232, 2240, 2304, 2385, 2480, 2520, 2544, 2604, 2688, 2790, 2862, 2880, 2968, 2976, 3024, 3180, 3255, 3286, 3339, 3348, 3360, 3392, 3456, 3472, 3710, 3720, 3780, 3816, 3840, 3906, 3968, 4032, 4185, 4240, 4320, 4340, 4452, 4464, 4480, 4770, 4929, 4960, 5040, 5088, 5208, 5376, 5565, 5580, 5724, 5760, 5859, 5936, 5952, 6048, 6360, 6510, 6572, 6678, 6696, 6720, 6784, 6912, 6944, 7155, 7420, 7440, 7560, 7632, 7812, 7936, 8064, 8215, 8370, 8480, 8640, 8680, 8904, 8928, 8960, 9540, 9765, 9858, 9920, 10017, 10080, 10176, 10416, 11130, 11160, 11448, 11501, 11520, 11718, 11872, 11904, 12096, 12720, 13020, 13144, 13356, 13392, 13440, 13568, 13888, 14310, 14787, 14840, 14880, 15120, 15264, 15624, 16128, 16430, 16695, 16740, 16960, 17280, 17360, 17808, 17856, 19080, 19530, 19716, 19840, 20034, 20160, 20352, 20832, 22260, 22320, 22896, 23002, 23436, 23744, 23808, 24192, 24645, 25440, 26040, 26288, 26712, 26784, 26880, 27776, 28620, 29295, 29574, 29680, 29760, 30240, 30528, 31248, 32860, 33390, 33480, 33920, 34503, 34560, 34720, 35616, 35712, 38160, 39060, 39432, 39680, 40068, 40320, 40704, 41664, 44361, 44520, 44640, 45792, 46004, 46872, 47488, 48384, 49290, 50085, 50880, 52080, 52576, 53424, 53568, 55552, 57240, 57505, 58590, 59148, 59360, 59520, 60480, 61056, 62496, 65720, 66780, 66960, 67840, 69006, 69440, 71232, 71424, 73935, 76320, 78120, 78864, 80136, 80640, 83328, 88722, 89040, 89280, 91584, 92008, 93744, 94976, 98580, 100170, 101760, 103509, 104160, 105152, 106848, 107136, 114480, 115010, 117180, 118296, 118720, 119040, 120960, 122112, 124992, 131440, 133560, 133920, 138012, 138880, 142464, 147870, 152640, 156240, 157728, 160272, 166656, 172515, 177444, 178080, 178560, 183168, 184016, 187488, 197160, 200340, 203520, 207018, 208320, 210304, 213696, 214272, 221805, 228960, 230020, 234360, 236592, 237440, 241920, 249984, 262880, 267120, 267840, 276024, 277760, 284928, 295740, 305280, 310527, 312480, 315456, 320544, 345030, 354888, 356160, 357120, 366336, 368032, 374976, 394320, 400680, 414036, 416640, 420608, 427392, 443610, 457920, 460040, 468720, 473184, 474880, 499968, 517545, 525760, 534240, 535680, 552048, 591480, 610560, 621054, 624960, 630912, 641088, 690060, 709776, 712320, 736064, 749952, 788640, 801360, 828072, 833280, 854784, 887220, 915840, 920080, 937440, 946368, 1035090, 1051520, 1068480, 1071360, 1104096, 1182960, 1242108, 1249920, 1261824, 1282176, 1380120, 1419552, 1424640, 1472128, 1499904, 1552635, 1577280, 1602720, 1656144, 1774440, 1831680, 1840160, 1874880, 1892736, 2070180, 2103040, 2136960, 2208192, 2365920, 2484216, 2499840, 2564352, 2760240, 2839104, 2944256, 3105270, 3154560, 3205440, 3312288, 3548880, 3680320, 3749760, 3785472, 4140360, 4273920, 4416384, 4731840, 4968432, 5520480, 5678208, 6210540, 6309120, 6410880, 6624576, 7097760, 7360640, 7499520, 8280720, 8832768, 9463680, 9936864, 11040960, 11356416, 12421080, 12821760, 13249152, 14195520, 14721280, 16561440, 18927360, 19873728, 22081920, 24842160, 26498304, 28391040, 33122880, 39747456, 44163840, 49684320, 56782080, 66245760, 79494912, 99368640, 132491520, 198737280, 397474560]

約数ペア:

[(1, 397474560), (2, 198737280), (3, 132491520), (4, 99368640), (5, 79494912), (6, 66245760), (7, 56782080), (8, 49684320), (9, 44163840), (10, 39747456), (12, 33122880), (14, 28391040), (15, 26498304), (16, 24842160), (18, 22081920), (20, 19873728), (21, 18927360), (24, 16561440), (27, 14721280), (28, 14195520), (30, 13249152), (31, 12821760), (32, 12421080), (35, 11356416), (36, 11040960), (40, 9936864), (42, 9463680), (45, 8832768), (48, 8280720), (53, 7499520), (54, 7360640), (56, 7097760), (60, 6624576), (62, 6410880), (63, 6309120), (64, 6210540), (70, 5678208), (72, 5520480), (80, 4968432), (84, 4731840), (90, 4416384), (93, 4273920), (96, 4140360), (105, 3785472), (106, 3749760), (108, 3680320), (112, 3548880), (120, 3312288), (124, 3205440), (126, 3154560), (128, 3105270), (135, 2944256), (140, 2839104), (144, 2760240), (155, 2564352), (159, 2499840), (160, 2484216), (168, 2365920), (180, 2208192), (186, 2136960), (189, 2103040), (192, 2070180), (210, 1892736), (212, 1874880), (216, 1840160), (217, 1831680), (224, 1774440), (240, 1656144), (248, 1602720), (252, 1577280), (256, 1552635), (265, 1499904), (270, 1472128), (279, 1424640), (280, 1419552), (288, 1380120), (310, 1282176), (315, 1261824), (318, 1249920), (320, 1242108), (336, 1182960), (360, 1104096), (371, 1071360), (372, 1068480), (378, 1051520), (384, 1035090), (420, 946368), (424, 937440), (432, 920080), (434, 915840), (448, 887220), (465, 854784), (477, 833280), (480, 828072), (496, 801360), (504, 788640), (530, 749952), (540, 736064), (558, 712320), (560, 709776), (576, 690060), (620, 641088), (630, 630912), (636, 624960), (640, 621054), (651, 610560), (672, 591480), (720, 552048), (742, 535680), (744, 534240), (756, 525760), (768, 517545), (795, 499968), (837, 474880), (840, 473184), (848, 468720), (864, 460040), (868, 457920), (896, 443610), (930, 427392), (945, 420608), (954, 416640), (960, 414036), (992, 400680), (1008, 394320), (1060, 374976), (1080, 368032), (1085, 366336), (1113, 357120), (1116, 356160), (1120, 354888), (1152, 345030), (1240, 320544), (1260, 315456), (1272, 312480), (1280, 310527), (1302, 305280), (1344, 295740), (1395, 284928), (1431, 277760), (1440, 276024), (1484, 267840), (1488, 267120), (1512, 262880), (1590, 249984), (1643, 241920), (1674, 237440), (1680, 236592), (1696, 234360), (1728, 230020), (1736, 228960), (1792, 221805), (1855, 214272), (1860, 213696), (1890, 210304), (1908, 208320), (1920, 207018), (1953, 203520), (1984, 200340), (2016, 197160), (2120, 187488), (2160, 184016), (2170, 183168), (2226, 178560), (2232, 178080), (2240, 177444), (2304, 172515), (2385, 166656), (2480, 160272), (2520, 157728), (2544, 156240), (2604, 152640), (2688, 147870), (2790, 142464), (2862, 138880), (2880, 138012), (2968, 133920), (2976, 133560), (3024, 131440), (3180, 124992), (3255, 122112), (3286, 120960), (3339, 119040), (3348, 118720), (3360, 118296), (3392, 117180), (3456, 115010), (3472, 114480), (3710, 107136), (3720, 106848), (3780, 105152), (3816, 104160), (3840, 103509), (3906, 101760), (3968, 100170), (4032, 98580), (4185, 94976), (4240, 93744), (4320, 92008), (4340, 91584), (4452, 89280), (4464, 89040), (4480, 88722), (4770, 83328), (4929, 80640), (4960, 80136), (5040, 78864), (5088, 78120), (5208, 76320), (5376, 73935), (5565, 71424), (5580, 71232), (5724, 69440), (5760, 69006), (5859, 67840), (5936, 66960), (5952, 66780), (6048, 65720), (6360, 62496), (6510, 61056), (6572, 60480), (6678, 59520), (6696, 59360), (6720, 59148), (6784, 58590), (6912, 57505), (6944, 57240), (7155, 55552), (7420, 53568), (7440, 53424), (7560, 52576), (7632, 52080), (7812, 50880), (7936, 50085), (8064, 49290), (8215, 48384), (8370, 47488), (8480, 46872), (8640, 46004), (8680, 45792), (8904, 44640), (8928, 44520), (8960, 44361), (9540, 41664), (9765, 40704), (9858, 40320), (9920, 40068), (10017, 39680), (10080, 39432), (10176, 39060), (10416, 38160), (11130, 35712), (11160, 35616), (11448, 34720), (11501, 34560), (11520, 34503), (11718, 33920), (11872, 33480), (11904, 33390), (12096, 32860), (12720, 31248), (13020, 30528), (13144, 30240), (13356, 29760), (13392, 29680), (13440, 29574), (13568, 29295), (13888, 28620), (14310, 27776), (14787, 26880), (14840, 26784), (14880, 26712), (15120, 26288), (15264, 26040), (15624, 25440), (16128, 24645), (16430, 24192), (16695, 23808), (16740, 23744), (16960, 23436), (17280, 23002), (17360, 22896), (17808, 22320), (17856, 22260), (19080, 20832), (19530, 20352), (19716, 20160), (19840, 20034)]