71124480

素因数分解:

$2^9\times 3^4\times 5^1\times 7^3$

素因数の和:56

約数の個数: 400

約数和(自身を含む): 297079200

約数和(自身を除く): 225954720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 98, 105, 108, 112, 120, 126, 128, 135, 140, 144, 147, 160, 162, 168, 180, 189, 192, 196, 210, 216, 224, 240, 245, 252, 256, 270, 280, 288, 294, 315, 320, 324, 336, 343, 360, 378, 384, 392, 405, 420, 432, 441, 448, 480, 490, 504, 512, 540, 560, 567, 576, 588, 630, 640, 648, 672, 686, 720, 735, 756, 768, 784, 810, 840, 864, 882, 896, 945, 960, 980, 1008, 1029, 1080, 1120, 1134, 1152, 1176, 1260, 1280, 1296, 1323, 1344, 1372, 1440, 1470, 1512, 1536, 1568, 1620, 1680, 1715, 1728, 1764, 1792, 1890, 1920, 1960, 2016, 2058, 2160, 2205, 2240, 2268, 2304, 2352, 2520, 2560, 2592, 2646, 2688, 2744, 2835, 2880, 2940, 3024, 3087, 3136, 3240, 3360, 3430, 3456, 3528, 3584, 3780, 3840, 3920, 3969, 4032, 4116, 4320, 4410, 4480, 4536, 4608, 4704, 5040, 5145, 5184, 5292, 5376, 5488, 5670, 5760, 5880, 6048, 6174, 6272, 6480, 6615, 6720, 6860, 6912, 7056, 7560, 7680, 7840, 7938, 8064, 8232, 8640, 8820, 8960, 9072, 9261, 9408, 10080, 10290, 10368, 10584, 10752, 10976, 11340, 11520, 11760, 12096, 12348, 12544, 12960, 13230, 13440, 13720, 13824, 14112, 15120, 15435, 15680, 15876, 16128, 16464, 17280, 17640, 17920, 18144, 18522, 18816, 19845, 20160, 20580, 20736, 21168, 21952, 22680, 23040, 23520, 24192, 24696, 25088, 25920, 26460, 26880, 27440, 27783, 28224, 30240, 30870, 31360, 31752, 32256, 32928, 34560, 35280, 36288, 37044, 37632, 39690, 40320, 41160, 41472, 42336, 43904, 45360, 46305, 47040, 48384, 49392, 51840, 52920, 53760, 54880, 55566, 56448, 60480, 61740, 62720, 63504, 65856, 69120, 70560, 72576, 74088, 75264, 79380, 80640, 82320, 84672, 87808, 90720, 92610, 94080, 96768, 98784, 103680, 105840, 109760, 111132, 112896, 120960, 123480, 125440, 127008, 131712, 138915, 141120, 145152, 148176, 158760, 161280, 164640, 169344, 175616, 181440, 185220, 188160, 197568, 207360, 211680, 219520, 222264, 225792, 241920, 246960, 254016, 263424, 277830, 282240, 290304, 296352, 317520, 329280, 338688, 362880, 370440, 376320, 395136, 423360, 439040, 444528, 483840, 493920, 508032, 526848, 555660, 564480, 592704, 635040, 658560, 677376, 725760, 740880, 790272, 846720, 878080, 889056, 987840, 1016064, 1111320, 1128960, 1185408, 1270080, 1317120, 1451520, 1481760, 1580544, 1693440, 1778112, 1975680, 2032128, 2222640, 2370816, 2540160, 2634240, 2963520, 3386880, 3556224, 3951360, 4445280, 4741632, 5080320, 5927040, 7112448, 7902720, 8890560, 10160640, 11854080, 14224896, 17781120, 23708160, 35562240, 71124480]

約数ペア:

[(1, 71124480), (2, 35562240), (3, 23708160), (4, 17781120), (5, 14224896), (6, 11854080), (7, 10160640), (8, 8890560), (9, 7902720), (10, 7112448), (12, 5927040), (14, 5080320), (15, 4741632), (16, 4445280), (18, 3951360), (20, 3556224), (21, 3386880), (24, 2963520), (27, 2634240), (28, 2540160), (30, 2370816), (32, 2222640), (35, 2032128), (36, 1975680), (40, 1778112), (42, 1693440), (45, 1580544), (48, 1481760), (49, 1451520), (54, 1317120), (56, 1270080), (60, 1185408), (63, 1128960), (64, 1111320), (70, 1016064), (72, 987840), (80, 889056), (81, 878080), (84, 846720), (90, 790272), (96, 740880), (98, 725760), (105, 677376), (108, 658560), (112, 635040), (120, 592704), (126, 564480), (128, 555660), (135, 526848), (140, 508032), (144, 493920), (147, 483840), (160, 444528), (162, 439040), (168, 423360), (180, 395136), (189, 376320), (192, 370440), (196, 362880), (210, 338688), (216, 329280), (224, 317520), (240, 296352), (245, 290304), (252, 282240), (256, 277830), (270, 263424), (280, 254016), (288, 246960), (294, 241920), (315, 225792), (320, 222264), (324, 219520), (336, 211680), (343, 207360), (360, 197568), (378, 188160), (384, 185220), (392, 181440), (405, 175616), (420, 169344), (432, 164640), (441, 161280), (448, 158760), (480, 148176), (490, 145152), (504, 141120), (512, 138915), (540, 131712), (560, 127008), (567, 125440), (576, 123480), (588, 120960), (630, 112896), (640, 111132), (648, 109760), (672, 105840), (686, 103680), (720, 98784), (735, 96768), (756, 94080), (768, 92610), (784, 90720), (810, 87808), (840, 84672), (864, 82320), (882, 80640), (896, 79380), (945, 75264), (960, 74088), (980, 72576), (1008, 70560), (1029, 69120), (1080, 65856), (1120, 63504), (1134, 62720), (1152, 61740), (1176, 60480), (1260, 56448), (1280, 55566), (1296, 54880), (1323, 53760), (1344, 52920), (1372, 51840), (1440, 49392), (1470, 48384), (1512, 47040), (1536, 46305), (1568, 45360), (1620, 43904), (1680, 42336), (1715, 41472), (1728, 41160), (1764, 40320), (1792, 39690), (1890, 37632), (1920, 37044), (1960, 36288), (2016, 35280), (2058, 34560), (2160, 32928), (2205, 32256), (2240, 31752), (2268, 31360), (2304, 30870), (2352, 30240), (2520, 28224), (2560, 27783), (2592, 27440), (2646, 26880), (2688, 26460), (2744, 25920), (2835, 25088), (2880, 24696), (2940, 24192), (3024, 23520), (3087, 23040), (3136, 22680), (3240, 21952), (3360, 21168), (3430, 20736), (3456, 20580), (3528, 20160), (3584, 19845), (3780, 18816), (3840, 18522), (3920, 18144), (3969, 17920), (4032, 17640), (4116, 17280), (4320, 16464), (4410, 16128), (4480, 15876), (4536, 15680), (4608, 15435), (4704, 15120), (5040, 14112), (5145, 13824), (5184, 13720), (5292, 13440), (5376, 13230), (5488, 12960), (5670, 12544), (5760, 12348), (5880, 12096), (6048, 11760), (6174, 11520), (6272, 11340), (6480, 10976), (6615, 10752), (6720, 10584), (6860, 10368), (6912, 10290), (7056, 10080), (7560, 9408), (7680, 9261), (7840, 9072), (7938, 8960), (8064, 8820), (8232, 8640)]