20470740480

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:334

約数の個数: 480

約数和(自身を含む): 73250892000

約数和(自身を除く): 52780151520

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, 67, 72, 80, 89, 90, 96, 120, 128, 134, 144, 149, 160, 178, 180, 192, 201, 240, 256, 267, 268, 288, 298, 320, 335, 356, 360, 384, 402, 445, 447, 480, 512, 534, 536, 576, 596, 603, 640, 670, 712, 720, 745, 768, 801, 804, 890, 894, 960, 1005, 1068, 1072, 1152, 1192, 1206, 1280, 1335, 1340, 1341, 1424, 1440, 1490, 1536, 1602, 1608, 1780, 1788, 1920, 2010, 2136, 2144, 2235, 2304, 2384, 2412, 2560, 2670, 2680, 2682, 2848, 2880, 2980, 3015, 3204, 3216, 3560, 3576, 3840, 4005, 4020, 4272, 4288, 4470, 4608, 4768, 4824, 5340, 5360, 5364, 5696, 5760, 5960, 5963, 6030, 6408, 6432, 6705, 7120, 7152, 7680, 8010, 8040, 8544, 8576, 8940, 9536, 9648, 9983, 10680, 10720, 10728, 11392, 11520, 11920, 11926, 12060, 12816, 12864, 13261, 13410, 14240, 14304, 16020, 16080, 17088, 17152, 17880, 17889, 19072, 19296, 19966, 21360, 21440, 21456, 22784, 23040, 23840, 23852, 24120, 25632, 25728, 26522, 26820, 28480, 28608, 29815, 29949, 32040, 32160, 34176, 34304, 35760, 35778, 38144, 38592, 39783, 39932, 42720, 42880, 42912, 45568, 47680, 47704, 48240, 49915, 51264, 51456, 53044, 53640, 53667, 56960, 57216, 59630, 59898, 64080, 64320, 66305, 68352, 71520, 71556, 76288, 77184, 79566, 79864, 85440, 85760, 85824, 89445, 89847, 95360, 95408, 96480, 99830, 102528, 102912, 106088, 107280, 107334, 113920, 114432, 119260, 119349, 119796, 128160, 128640, 132610, 136704, 143040, 143112, 149745, 154368, 159132, 159728, 170880, 171520, 171648, 178890, 179694, 190720, 190816, 192960, 198915, 199660, 205056, 212176, 214560, 214668, 227840, 228864, 238520, 238698, 239592, 256320, 257280, 265220, 268335, 286080, 286224, 299490, 308736, 318264, 319456, 341760, 343296, 357780, 359388, 381440, 381632, 385920, 397830, 399320, 410112, 424352, 429120, 429336, 449235, 477040, 477396, 479184, 512640, 514560, 530440, 536670, 572160, 572448, 596745, 598980, 636528, 638912, 683520, 686592, 715560, 718776, 763264, 771840, 795660, 798640, 848704, 858240, 858672, 888487, 898470, 954080, 954792, 958368, 1025280, 1060880, 1073340, 1144320, 1144896, 1193490, 1197960, 1273056, 1277824, 1431120, 1437552, 1526528, 1543680, 1591320, 1597280, 1697408, 1716480, 1717344, 1776974, 1796940, 1908160, 1909584, 1916736, 2050560, 2121760, 2146680, 2289792, 2386980, 2395920, 2546112, 2555648, 2665461, 2862240, 2875104, 3053056, 3182640, 3194560, 3394816, 3432960, 3434688, 3553948, 3593880, 3816320, 3819168, 3833472, 4243520, 4293360, 4442435, 4579584, 4773960, 4791840, 5092224, 5111296, 5330922, 5724480, 5750208, 6365280, 6389120, 6789632, 6869376, 7107896, 7187760, 7632640, 7638336, 7666944, 7996383, 8487040, 8586720, 8884870, 9159168, 9547920, 9583680, 10184448, 10661844, 11448960, 11500416, 12730560, 12778240, 13327305, 13738752, 14215792, 14375520, 15265280, 15276672, 15333888, 15992766, 16974080, 17173440, 17769740, 19095840, 19167360, 20368896, 21323688, 22897920, 23000832, 25461120, 25556480, 26654610, 27477504, 28431584, 28751040, 30553344, 31985532, 33948160, 34346880, 35539480, 38191680, 38334720, 39981915, 42647376, 45795840, 46001664, 50922240, 53309220, 56863168, 57502080, 61106688, 63971064, 68693760, 71078960, 76383360, 76669440, 79963830, 85294752, 101844480, 106618440, 113726336, 115004160, 127942128, 137387520, 142157920, 152766720, 159927660, 170589504, 213236880, 227452672, 230008320, 255884256, 284315840, 305533440, 319855320, 341179008, 426473760, 454905344, 511768512, 568631680, 639710640, 682358016, 852947520, 1023537024, 1137263360, 1279421280, 1364716032, 1705895040, 2047074048, 2274526720, 2558842560, 3411790080, 4094148096, 5117685120, 6823580160, 10235370240, 20470740480]

約数ペア:

[(1, 20470740480), (2, 10235370240), (3, 6823580160), (4, 5117685120), (5, 4094148096), (6, 3411790080), (8, 2558842560), (9, 2274526720), (10, 2047074048), (12, 1705895040), (15, 1364716032), (16, 1279421280), (18, 1137263360), (20, 1023537024), (24, 852947520), (30, 682358016), (32, 639710640), (36, 568631680), (40, 511768512), (45, 454905344), (48, 426473760), (60, 341179008), (64, 319855320), (67, 305533440), (72, 284315840), (80, 255884256), (89, 230008320), (90, 227452672), (96, 213236880), (120, 170589504), (128, 159927660), (134, 152766720), (144, 142157920), (149, 137387520), (160, 127942128), (178, 115004160), (180, 113726336), (192, 106618440), (201, 101844480), (240, 85294752), (256, 79963830), (267, 76669440), (268, 76383360), (288, 71078960), (298, 68693760), (320, 63971064), (335, 61106688), (356, 57502080), (360, 56863168), (384, 53309220), (402, 50922240), (445, 46001664), (447, 45795840), (480, 42647376), (512, 39981915), (534, 38334720), (536, 38191680), (576, 35539480), (596, 34346880), (603, 33948160), (640, 31985532), (670, 30553344), (712, 28751040), (720, 28431584), (745, 27477504), (768, 26654610), (801, 25556480), (804, 25461120), (890, 23000832), (894, 22897920), (960, 21323688), (1005, 20368896), (1068, 19167360), (1072, 19095840), (1152, 17769740), (1192, 17173440), (1206, 16974080), (1280, 15992766), (1335, 15333888), (1340, 15276672), (1341, 15265280), (1424, 14375520), (1440, 14215792), (1490, 13738752), (1536, 13327305), (1602, 12778240), (1608, 12730560), (1780, 11500416), (1788, 11448960), (1920, 10661844), (2010, 10184448), (2136, 9583680), (2144, 9547920), (2235, 9159168), (2304, 8884870), (2384, 8586720), (2412, 8487040), (2560, 7996383), (2670, 7666944), (2680, 7638336), (2682, 7632640), (2848, 7187760), (2880, 7107896), (2980, 6869376), (3015, 6789632), (3204, 6389120), (3216, 6365280), (3560, 5750208), (3576, 5724480), (3840, 5330922), (4005, 5111296), (4020, 5092224), (4272, 4791840), (4288, 4773960), (4470, 4579584), (4608, 4442435), (4768, 4293360), (4824, 4243520), (5340, 3833472), (5360, 3819168), (5364, 3816320), (5696, 3593880), (5760, 3553948), (5960, 3434688), (5963, 3432960), (6030, 3394816), (6408, 3194560), (6432, 3182640), (6705, 3053056), (7120, 2875104), (7152, 2862240), (7680, 2665461), (8010, 2555648), (8040, 2546112), (8544, 2395920), (8576, 2386980), (8940, 2289792), (9536, 2146680), (9648, 2121760), (9983, 2050560), (10680, 1916736), (10720, 1909584), (10728, 1908160), (11392, 1796940), (11520, 1776974), (11920, 1717344), (11926, 1716480), (12060, 1697408), (12816, 1597280), (12864, 1591320), (13261, 1543680), (13410, 1526528), (14240, 1437552), (14304, 1431120), (16020, 1277824), (16080, 1273056), (17088, 1197960), (17152, 1193490), (17880, 1144896), (17889, 1144320), (19072, 1073340), (19296, 1060880), (19966, 1025280), (21360, 958368), (21440, 954792), (21456, 954080), (22784, 898470), (23040, 888487), (23840, 858672), (23852, 858240), (24120, 848704), (25632, 798640), (25728, 795660), (26522, 771840), (26820, 763264), (28480, 718776), (28608, 715560), (29815, 686592), (29949, 683520), (32040, 638912), (32160, 636528), (34176, 598980), (34304, 596745), (35760, 572448), (35778, 572160), (38144, 536670), (38592, 530440), (39783, 514560), (39932, 512640), (42720, 479184), (42880, 477396), (42912, 477040), (45568, 449235), (47680, 429336), (47704, 429120), (48240, 424352), (49915, 410112), (51264, 399320), (51456, 397830), (53044, 385920), (53640, 381632), (53667, 381440), (56960, 359388), (57216, 357780), (59630, 343296), (59898, 341760), (64080, 319456), (64320, 318264), (66305, 308736), (68352, 299490), (71520, 286224), (71556, 286080), (76288, 268335), (77184, 265220), (79566, 257280), (79864, 256320), (85440, 239592), (85760, 238698), (85824, 238520), (89445, 228864), (89847, 227840), (95360, 214668), (95408, 214560), (96480, 212176), (99830, 205056), (102528, 199660), (102912, 198915), (106088, 192960), (107280, 190816), (107334, 190720), (113920, 179694), (114432, 178890), (119260, 171648), (119349, 171520), (119796, 170880), (128160, 159728), (128640, 159132), (132610, 154368), (136704, 149745), (143040, 143112)]