20077165920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{337}}^1$

素因数の和:535

約数の個数: 576

約数和(自身を含む): 78651518400

約数和(自身を除く): 58574352480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 49, 51, 56, 60, 68, 70, 80, 84, 85, 96, 98, 102, 105, 112, 119, 120, 136, 140, 147, 149, 160, 168, 170, 196, 204, 210, 224, 238, 240, 245, 255, 272, 280, 294, 298, 336, 337, 340, 357, 392, 408, 420, 447, 476, 480, 490, 510, 544, 560, 588, 595, 596, 672, 674, 680, 714, 735, 745, 784, 816, 833, 840, 894, 952, 980, 1011, 1020, 1043, 1120, 1176, 1190, 1192, 1348, 1360, 1428, 1470, 1490, 1568, 1632, 1666, 1680, 1685, 1785, 1788, 1904, 1960, 2022, 2040, 2086, 2235, 2352, 2359, 2380, 2384, 2499, 2533, 2696, 2720, 2856, 2940, 2980, 3129, 3332, 3360, 3370, 3570, 3576, 3808, 3920, 4044, 4080, 4165, 4172, 4470, 4704, 4718, 4760, 4768, 4998, 5055, 5066, 5215, 5392, 5712, 5729, 5880, 5960, 6258, 6664, 6740, 7077, 7140, 7152, 7301, 7599, 7840, 8088, 8160, 8330, 8344, 8940, 9436, 9520, 9996, 10110, 10132, 10430, 10784, 11424, 11458, 11760, 11795, 11920, 12495, 12516, 12665, 13328, 13480, 14154, 14280, 14304, 14602, 15198, 15645, 16176, 16513, 16660, 16688, 17187, 17731, 17880, 18872, 19040, 19992, 20220, 20264, 20860, 21903, 22916, 23520, 23590, 23840, 24990, 25032, 25330, 26656, 26960, 28308, 28560, 28645, 29204, 30396, 31290, 32352, 33026, 33320, 33376, 34374, 35385, 35462, 35760, 36505, 37744, 37995, 39984, 40103, 40440, 40528, 41720, 43806, 45832, 47180, 49539, 49980, 50064, 50213, 50660, 53193, 53920, 56616, 57120, 57290, 58408, 60792, 62580, 66052, 66640, 68748, 70770, 70924, 71520, 73010, 75488, 75990, 79968, 80206, 80880, 81056, 82565, 83440, 85935, 87612, 88655, 91664, 94360, 99078, 99960, 100128, 100426, 101320, 106386, 109515, 113232, 114580, 116816, 120309, 121584, 124117, 125160, 132104, 133280, 137496, 141540, 141848, 146020, 150639, 151980, 160412, 161760, 165130, 166880, 171870, 175224, 177310, 183328, 188720, 198156, 199920, 200515, 200852, 202640, 212772, 219030, 226464, 229160, 233632, 240618, 243168, 247695, 248234, 250320, 251065, 264208, 265965, 274992, 280721, 283080, 283696, 292040, 301278, 303960, 320824, 330260, 343740, 350448, 351491, 354620, 372351, 377440, 396312, 399840, 401030, 401704, 405280, 425544, 438060, 458320, 481236, 495390, 496468, 500640, 502130, 528416, 531930, 549984, 561442, 566160, 567392, 584080, 601545, 602556, 607920, 620585, 641648, 660520, 687480, 700896, 702982, 709240, 744702, 753195, 792624, 802060, 803408, 842163, 851088, 853621, 876120, 916640, 962472, 990780, 992936, 1004260, 1054473, 1063860, 1122884, 1132320, 1168160, 1203090, 1205112, 1215840, 1241170, 1283296, 1321040, 1374960, 1403605, 1405964, 1418480, 1489404, 1506390, 1585248, 1604120, 1606816, 1684326, 1702176, 1707242, 1752240, 1757455, 1861755, 1924944, 1981560, 1985872, 2008520, 2108946, 2127720, 2245768, 2406180, 2410224, 2460437, 2482340, 2560863, 2642080, 2749920, 2807210, 2811928, 2836960, 2978808, 3012780, 3208240, 3368652, 3414484, 3504480, 3514910, 3723510, 3849888, 3963120, 3971744, 4017040, 4210815, 4217892, 4255440, 4268105, 4491536, 4812360, 4820448, 4920874, 4964680, 5121726, 5272365, 5614420, 5623856, 5957616, 5975347, 6025560, 6416480, 6737304, 6828968, 7029820, 7381311, 7447020, 7926240, 8034080, 8421630, 8435784, 8510880, 8536210, 8983072, 9624720, 9841748, 9929360, 10243452, 10544730, 11228840, 11247712, 11915232, 11950694, 12051120, 12302185, 12804315, 13474608, 13657936, 14059640, 14762622, 14894040, 16843260, 16871568, 17072420, 17926041, 19249440, 19683496, 19858720, 20486904, 21089460, 22457680, 23901388, 24102240, 24604370, 25608630, 26949216, 27315872, 28119280, 29525244, 29788080, 29876735, 33686520, 33743136, 34144840, 35852082, 36906555, 39366992, 40973808, 41827429, 42178920, 44915360, 47802776, 49208740, 51217260, 56238560, 59050488, 59576160, 59753470, 67373040, 68289680, 71704164, 73813110, 78733984, 81947616, 83654858, 84357840, 89630205, 95605552, 98417480, 102434520, 118100976, 119506940, 125482287, 134746080, 136579360, 143408328, 147626220, 167309716, 168715680, 179260410, 191211104, 196834960, 204869040, 209137145, 236201952, 239013880, 250964574, 286816656, 295252440, 334619432, 358520820, 393669920, 409738080, 418274290, 478027760, 501929148, 573633312, 590504880, 627411435, 669238864, 717041640, 836548580, 956055520, 1003858296, 1181009760, 1254822870, 1338477728, 1434083280, 1673097160, 2007716592, 2509645740, 2868166560, 3346194320, 4015433184, 5019291480, 6692388640, 10038582960, 20077165920]

約数ペア:

[(1, 20077165920), (2, 10038582960), (3, 6692388640), (4, 5019291480), (5, 4015433184), (6, 3346194320), (7, 2868166560), (8, 2509645740), (10, 2007716592), (12, 1673097160), (14, 1434083280), (15, 1338477728), (16, 1254822870), (17, 1181009760), (20, 1003858296), (21, 956055520), (24, 836548580), (28, 717041640), (30, 669238864), (32, 627411435), (34, 590504880), (35, 573633312), (40, 501929148), (42, 478027760), (48, 418274290), (49, 409738080), (51, 393669920), (56, 358520820), (60, 334619432), (68, 295252440), (70, 286816656), (80, 250964574), (84, 239013880), (85, 236201952), (96, 209137145), (98, 204869040), (102, 196834960), (105, 191211104), (112, 179260410), (119, 168715680), (120, 167309716), (136, 147626220), (140, 143408328), (147, 136579360), (149, 134746080), (160, 125482287), (168, 119506940), (170, 118100976), (196, 102434520), (204, 98417480), (210, 95605552), (224, 89630205), (238, 84357840), (240, 83654858), (245, 81947616), (255, 78733984), (272, 73813110), (280, 71704164), (294, 68289680), (298, 67373040), (336, 59753470), (337, 59576160), (340, 59050488), (357, 56238560), (392, 51217260), (408, 49208740), (420, 47802776), (447, 44915360), (476, 42178920), (480, 41827429), (490, 40973808), (510, 39366992), (544, 36906555), (560, 35852082), (588, 34144840), (595, 33743136), (596, 33686520), (672, 29876735), (674, 29788080), (680, 29525244), (714, 28119280), (735, 27315872), (745, 26949216), (784, 25608630), (816, 24604370), (833, 24102240), (840, 23901388), (894, 22457680), (952, 21089460), (980, 20486904), (1011, 19858720), (1020, 19683496), (1043, 19249440), (1120, 17926041), (1176, 17072420), (1190, 16871568), (1192, 16843260), (1348, 14894040), (1360, 14762622), (1428, 14059640), (1470, 13657936), (1490, 13474608), (1568, 12804315), (1632, 12302185), (1666, 12051120), (1680, 11950694), (1685, 11915232), (1785, 11247712), (1788, 11228840), (1904, 10544730), (1960, 10243452), (2022, 9929360), (2040, 9841748), (2086, 9624720), (2235, 8983072), (2352, 8536210), (2359, 8510880), (2380, 8435784), (2384, 8421630), (2499, 8034080), (2533, 7926240), (2696, 7447020), (2720, 7381311), (2856, 7029820), (2940, 6828968), (2980, 6737304), (3129, 6416480), (3332, 6025560), (3360, 5975347), (3370, 5957616), (3570, 5623856), (3576, 5614420), (3808, 5272365), (3920, 5121726), (4044, 4964680), (4080, 4920874), (4165, 4820448), (4172, 4812360), (4470, 4491536), (4704, 4268105), (4718, 4255440), (4760, 4217892), (4768, 4210815), (4998, 4017040), (5055, 3971744), (5066, 3963120), (5215, 3849888), (5392, 3723510), (5712, 3514910), (5729, 3504480), (5880, 3414484), (5960, 3368652), (6258, 3208240), (6664, 3012780), (6740, 2978808), (7077, 2836960), (7140, 2811928), (7152, 2807210), (7301, 2749920), (7599, 2642080), (7840, 2560863), (8088, 2482340), (8160, 2460437), (8330, 2410224), (8344, 2406180), (8940, 2245768), (9436, 2127720), (9520, 2108946), (9996, 2008520), (10110, 1985872), (10132, 1981560), (10430, 1924944), (10784, 1861755), (11424, 1757455), (11458, 1752240), (11760, 1707242), (11795, 1702176), (11920, 1684326), (12495, 1606816), (12516, 1604120), (12665, 1585248), (13328, 1506390), (13480, 1489404), (14154, 1418480), (14280, 1405964), (14304, 1403605), (14602, 1374960), (15198, 1321040), (15645, 1283296), (16176, 1241170), (16513, 1215840), (16660, 1205112), (16688, 1203090), (17187, 1168160), (17731, 1132320), (17880, 1122884), (18872, 1063860), (19040, 1054473), (19992, 1004260), (20220, 992936), (20264, 990780), (20860, 962472), (21903, 916640), (22916, 876120), (23520, 853621), (23590, 851088), (23840, 842163), (24990, 803408), (25032, 802060), (25330, 792624), (26656, 753195), (26960, 744702), (28308, 709240), (28560, 702982), (28645, 700896), (29204, 687480), (30396, 660520), (31290, 641648), (32352, 620585), (33026, 607920), (33320, 602556), (33376, 601545), (34374, 584080), (35385, 567392), (35462, 566160), (35760, 561442), (36505, 549984), (37744, 531930), (37995, 528416), (39984, 502130), (40103, 500640), (40440, 496468), (40528, 495390), (41720, 481236), (43806, 458320), (45832, 438060), (47180, 425544), (49539, 405280), (49980, 401704), (50064, 401030), (50213, 399840), (50660, 396312), (53193, 377440), (53920, 372351), (56616, 354620), (57120, 351491), (57290, 350448), (58408, 343740), (60792, 330260), (62580, 320824), (66052, 303960), (66640, 301278), (68748, 292040), (70770, 283696), (70924, 283080), (71520, 280721), (73010, 274992), (75488, 265965), (75990, 264208), (79968, 251065), (80206, 250320), (80880, 248234), (81056, 247695), (82565, 243168), (83440, 240618), (85935, 233632), (87612, 229160), (88655, 226464), (91664, 219030), (94360, 212772), (99078, 202640), (99960, 200852), (100128, 200515), (100426, 199920), (101320, 198156), (106386, 188720), (109515, 183328), (113232, 177310), (114580, 175224), (116816, 171870), (120309, 166880), (121584, 165130), (124117, 161760), (125160, 160412), (132104, 151980), (133280, 150639), (137496, 146020), (141540, 141848)]