20797731360

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{113}}^1$

素因数の和:222

約数の個数: 864

約数和(自身を含む): 89003940480

約数和(自身を除く): 68206209120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 31, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 62, 63, 70, 72, 76, 80, 84, 90, 93, 95, 96, 105, 112, 113, 114, 120, 124, 126, 133, 140, 144, 152, 155, 160, 168, 171, 180, 186, 190, 210, 217, 224, 226, 228, 240, 248, 252, 266, 279, 280, 285, 288, 304, 310, 315, 336, 339, 342, 360, 372, 380, 399, 420, 434, 452, 456, 465, 480, 496, 504, 532, 558, 560, 565, 570, 589, 608, 620, 630, 651, 665, 672, 678, 684, 720, 744, 760, 791, 798, 840, 855, 868, 904, 912, 930, 961, 992, 1008, 1017, 1064, 1085, 1116, 1120, 1130, 1140, 1178, 1197, 1240, 1260, 1302, 1330, 1356, 1368, 1395, 1440, 1488, 1520, 1582, 1596, 1680, 1695, 1710, 1736, 1767, 1808, 1824, 1860, 1922, 1953, 1995, 2016, 2034, 2128, 2147, 2170, 2232, 2260, 2280, 2356, 2373, 2394, 2480, 2520, 2604, 2660, 2712, 2736, 2790, 2883, 2945, 2976, 3040, 3164, 3192, 3255, 3360, 3390, 3420, 3472, 3503, 3534, 3616, 3720, 3844, 3906, 3955, 3990, 4068, 4123, 4256, 4294, 4340, 4464, 4520, 4560, 4712, 4746, 4788, 4805, 4960, 5040, 5085, 5208, 5301, 5320, 5424, 5472, 5580, 5766, 5890, 5985, 6328, 6384, 6441, 6510, 6727, 6780, 6840, 6944, 7006, 7068, 7119, 7440, 7688, 7812, 7910, 7980, 8136, 8246, 8588, 8649, 8680, 8835, 8928, 9040, 9120, 9424, 9492, 9576, 9610, 9765, 10080, 10170, 10416, 10509, 10602, 10640, 10735, 10848, 11160, 11532, 11780, 11865, 11970, 12369, 12656, 12768, 12882, 13020, 13454, 13560, 13680, 14012, 14136, 14238, 14415, 14880, 15029, 15376, 15624, 15820, 15960, 16272, 16492, 17176, 17298, 17360, 17515, 17670, 18080, 18259, 18848, 18984, 19152, 19220, 19323, 19530, 20181, 20340, 20615, 20832, 21018, 21204, 21280, 21470, 22320, 23064, 23560, 23730, 23940, 24521, 24738, 25312, 25764, 26040, 26505, 26908, 27120, 27360, 28024, 28272, 28476, 28830, 30058, 30752, 31248, 31527, 31640, 31920, 32205, 32544, 32984, 33635, 34352, 34596, 34720, 35030, 35340, 35595, 36518, 37107, 37968, 38304, 38440, 38646, 39060, 40362, 40680, 41230, 42036, 42408, 42940, 43245, 44640, 45087, 46128, 47120, 47460, 47880, 49042, 49476, 51528, 52080, 52545, 53010, 53816, 54240, 54777, 56048, 56544, 56952, 57660, 60116, 60543, 61845, 62496, 63054, 63280, 63840, 64410, 65968, 66557, 67270, 68704, 69192, 70060, 70680, 71190, 73036, 73563, 74214, 75145, 75936, 76880, 77292, 78120, 80724, 81360, 82460, 84072, 84816, 85880, 86490, 90174, 91295, 92256, 94240, 94920, 95760, 96615, 98084, 98952, 100905, 103056, 104160, 105090, 106020, 107632, 108593, 109554, 112096, 113904, 115320, 120232, 121086, 122605, 123690, 126108, 126560, 127813, 128820, 131936, 133114, 134540, 135261, 138384, 140120, 141360, 142380, 146072, 147126, 148428, 150290, 153760, 154584, 156240, 157635, 161448, 162720, 164331, 164920, 168144, 169632, 171760, 172980, 180348, 182590, 185535, 189840, 191520, 193230, 196168, 197904, 199671, 201810, 206112, 210180, 212040, 215264, 217186, 219108, 220689, 225435, 227808, 230640, 240464, 242172, 245210, 247380, 252216, 255626, 257640, 266228, 269080, 270522, 273885, 276768, 280240, 282720, 284760, 292144, 294252, 296856, 300580, 302715, 309168, 312480, 315270, 322896, 325779, 328662, 329840, 332785, 336288, 343520, 345960, 360696, 365180, 367815, 371070, 379680, 383439, 386460, 392336, 395808, 399342, 403620, 420360, 424080, 434372, 438216, 441378, 450870, 461280, 465899, 480928, 484344, 490420, 494760, 504432, 511252, 515280, 532456, 538160, 541044, 542965, 547770, 560480, 569520, 584288, 588504, 593712, 599013, 601160, 605430, 618336, 630540, 639065, 645792, 651558, 657324, 659680, 665570, 676305, 691920, 721392, 730360, 735630, 742140, 760151, 766878, 772920, 784672, 798684, 807240, 821655, 840720, 848160, 868744, 876432, 882756, 901740, 931798, 968688, 977337, 980840, 989520, 998355, 1008864, 1022504, 1030560, 1064912, 1076320, 1082088, 1085930, 1095540, 1103445, 1139040, 1150317, 1177008, 1187424, 1198026, 1202320, 1210860, 1261080, 1278130, 1303116, 1314648, 1331140, 1352610, 1383840, 1397697, 1442784, 1460720, 1471260, 1484280, 1520302, 1533756, 1545840, 1597368, 1614480, 1628895, 1643310, 1681440, 1737488, 1752864, 1765512, 1803480, 1863596, 1917195, 1937376, 1954674, 1961680, 1979040, 1996710, 2045008, 2063267, 2129824, 2164176, 2171860, 2191080, 2206890, 2280453, 2300634, 2329495, 2354016, 2396052, 2404640, 2421720, 2522160, 2556260, 2606232, 2629296, 2662280, 2705220, 2795394, 2921440, 2942520, 2968560, 2995065, 3040604, 3067512, 3091680, 3194736, 3228960, 3257790, 3286620, 3474976, 3531024, 3606960, 3727192, 3800755, 3834390, 3909348, 3923360, 3993420, 4090016, 4126534, 4193091, 4328352, 4343720, 4382160, 4413780, 4560906, 4601268, 4658990, 4792104, 4843440, 4886685, 5044320, 5112520, 5212464, 5258592, 5324560, 5410440, 5590788, 5751585, 5885040, 5937120, 5990130, 6081208, 6135024, 6189801, 6389472, 6515580, 6573240, 6841359, 6988485, 7062048, 7213920, 7454384, 7601510, 7668780, 7818696, 7986840, 8253068, 8386182, 8687440, 8764320, 8827560, 9121812, 9202536, 9317980, 9584208, 9686880, 9773370, 10225040, 10316335, 10424928, 10649120, 10820880, 11181576, 11402265, 11503170, 11770080, 11980260, 12162416, 12270048, 12379602, 13031160, 13146480, 13682718, 13976970, 14442869, 14908768, 15203020, 15337560, 15637392, 15973680, 16506136, 16772364, 17374880, 17655120, 18243624, 18405072, 18569403, 18635960, 19168416, 19546740, 20450080, 20632670, 20965455, 21641760, 22363152, 22804530, 23006340, 23960520, 24324832, 24759204, 26062320, 26292960, 27365436, 27953940, 28885738, 30406040, 30675120, 30949005, 31274784, 31947360, 33012272, 33544728, 34206795, 35310240, 36487248, 36810144, 37138806, 37271920, 39093480, 41265340, 41930910, 43328607, 44726304, 45609060, 46012680, 47921040, 49518408, 52124640, 54730872, 55907880, 57771476, 60812080, 61350240, 61898010, 66024544, 67089456, 68413590, 72214345, 72974496, 74277612, 74543840, 78186960, 82530680, 83861820, 86657214, 91218120, 92025360, 92847015, 95842080, 99036816, 109461744, 111815760, 115542952, 121624160, 123796020, 129985821, 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約数ペア:

[(1, 20797731360), (2, 10398865680), (3, 6932577120), (4, 5199432840), (5, 4159546272), (6, 3466288560), (7, 2971104480), (8, 2599716420), (9, 2310859040), (10, 2079773136), (12, 1733144280), (14, 1485552240), (15, 1386515424), (16, 1299858210), (18, 1155429520), (19, 1094617440), (20, 1039886568), (21, 990368160), (24, 866572140), (28, 742776120), (30, 693257712), (31, 670894560), (32, 649929105), (35, 594220896), (36, 577714760), (38, 547308720), (40, 519943284), (42, 495184080), (45, 462171808), (48, 433286070), (56, 371388060), (57, 364872480), (60, 346628856), (62, 335447280), (63, 330122720), (70, 297110448), (72, 288857380), (76, 273654360), (80, 259971642), (84, 247592040), (90, 231085904), (93, 223631520), (95, 218923488), (96, 216643035), (105, 198073632), (112, 185694030), (113, 184050720), (114, 182436240), (120, 173314428), (124, 167723640), (126, 165061360), (133, 156373920), (140, 148555224), (144, 144428690), (152, 136827180), (155, 134178912), (160, 129985821), (168, 123796020), (171, 121624160), (180, 115542952), (186, 111815760), (190, 109461744), (210, 99036816), (217, 95842080), (224, 92847015), (226, 92025360), (228, 91218120), (240, 86657214), (248, 83861820), (252, 82530680), (266, 78186960), (279, 74543840), (280, 74277612), (285, 72974496), (288, 72214345), (304, 68413590), (310, 67089456), (315, 66024544), (336, 61898010), (339, 61350240), (342, 60812080), (360, 57771476), (372, 55907880), (380, 54730872), (399, 52124640), (420, 49518408), (434, 47921040), (452, 46012680), (456, 45609060), (465, 44726304), (480, 43328607), (496, 41930910), (504, 41265340), (532, 39093480), (558, 37271920), (560, 37138806), (565, 36810144), (570, 36487248), (589, 35310240), (608, 34206795), (620, 33544728), (630, 33012272), (651, 31947360), (665, 31274784), (672, 30949005), (678, 30675120), (684, 30406040), (720, 28885738), (744, 27953940), (760, 27365436), (791, 26292960), (798, 26062320), (840, 24759204), (855, 24324832), (868, 23960520), (904, 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(2945, 7062048), (2976, 6988485), (3040, 6841359), (3164, 6573240), (3192, 6515580), (3255, 6389472), (3360, 6189801), (3390, 6135024), (3420, 6081208), (3472, 5990130), (3503, 5937120), (3534, 5885040), (3616, 5751585), (3720, 5590788), (3844, 5410440), (3906, 5324560), (3955, 5258592), (3990, 5212464), (4068, 5112520), (4123, 5044320), (4256, 4886685), (4294, 4843440), (4340, 4792104), (4464, 4658990), (4520, 4601268), (4560, 4560906), (4712, 4413780), (4746, 4382160), (4788, 4343720), (4805, 4328352), (4960, 4193091), (5040, 4126534), (5085, 4090016), (5208, 3993420), (5301, 3923360), (5320, 3909348), (5424, 3834390), (5472, 3800755), (5580, 3727192), (5766, 3606960), (5890, 3531024), (5985, 3474976), (6328, 3286620), (6384, 3257790), (6441, 3228960), (6510, 3194736), (6727, 3091680), (6780, 3067512), (6840, 3040604), (6944, 2995065), (7006, 2968560), (7068, 2942520), (7119, 2921440), (7440, 2795394), (7688, 2705220), (7812, 2662280), (7910, 2629296), (7980, 2606232), (8136, 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(98084, 212040), (98952, 210180), (100905, 206112), (103056, 201810), (104160, 199671), (105090, 197904), (106020, 196168), (107632, 193230), (108593, 191520), (109554, 189840), (112096, 185535), (113904, 182590), (115320, 180348), (120232, 172980), (121086, 171760), (122605, 169632), (123690, 168144), (126108, 164920), (126560, 164331), (127813, 162720), (128820, 161448), (131936, 157635), (133114, 156240), (134540, 154584), (135261, 153760), (138384, 150290), (140120, 148428), (141360, 147126), (142380, 146072)]