20739922560

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5531}}^1$

素因数の和:5597

約数の個数: 512

約数和(自身を含む): 86670950400

約数和(自身を除く): 65931027840

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, 54, 56, 60, 62, 63, 64, 70, 72, 80, 84, 90, 93, 96, 105, 108, 112, 120, 124, 126, 128, 135, 140, 144, 155, 160, 168, 180, 186, 189, 192, 210, 216, 217, 224, 240, 248, 252, 270, 279, 280, 288, 310, 315, 320, 336, 360, 372, 378, 384, 420, 432, 434, 448, 465, 480, 496, 504, 540, 558, 560, 576, 620, 630, 640, 651, 672, 720, 744, 756, 837, 840, 864, 868, 896, 930, 945, 960, 992, 1008, 1080, 1085, 1116, 1120, 1152, 1240, 1260, 1302, 1344, 1395, 1440, 1488, 1512, 1674, 1680, 1728, 1736, 1860, 1890, 1920, 1953, 1984, 2016, 2160, 2170, 2232, 2240, 2480, 2520, 2604, 2688, 2790, 2880, 2976, 3024, 3255, 3348, 3360, 3456, 3472, 3720, 3780, 3906, 3968, 4032, 4185, 4320, 4340, 4464, 4480, 4960, 5040, 5208, 5531, 5580, 5760, 5859, 5952, 6048, 6510, 6696, 6720, 6944, 7440, 7560, 7812, 8064, 8370, 8640, 8680, 8928, 9765, 9920, 10080, 10416, 11062, 11160, 11718, 11904, 12096, 13020, 13392, 13440, 13888, 14880, 15120, 15624, 16593, 16740, 17280, 17360, 17856, 19530, 19840, 20160, 20832, 22124, 22320, 23436, 24192, 26040, 26784, 27655, 27776, 29295, 29760, 30240, 31248, 33186, 33480, 34720, 35712, 38717, 39060, 40320, 41664, 44248, 44640, 46872, 49779, 52080, 53568, 55310, 58590, 59520, 60480, 62496, 66372, 66960, 69440, 77434, 78120, 82965, 83328, 88496, 89280, 93744, 99558, 104160, 107136, 110620, 116151, 117180, 120960, 124992, 132744, 133920, 138880, 149337, 154868, 156240, 165930, 171461, 176992, 178560, 187488, 193585, 199116, 208320, 221240, 232302, 234360, 248895, 249984, 265488, 267840, 298674, 309736, 312480, 331860, 342922, 348453, 353984, 374976, 387170, 398232, 416640, 442480, 464604, 468720, 497790, 514383, 530976, 535680, 580755, 597348, 619472, 624960, 663720, 685844, 696906, 707968, 746685, 749952, 774340, 796464, 857305, 884960, 929208, 937440, 995580, 1028766, 1045359, 1061952, 1161510, 1194696, 1200227, 1238944, 1249920, 1327440, 1371688, 1393812, 1493370, 1543149, 1548680, 1592928, 1714610, 1742265, 1769920, 1858416, 1874880, 1991160, 2057532, 2090718, 2123904, 2323020, 2389392, 2400454, 2477888, 2571915, 2654880, 2743376, 2787624, 2986740, 3086298, 3097360, 3185856, 3429220, 3484530, 3539840, 3600681, 3716832, 3749760, 3982320, 4115064, 4181436, 4629447, 4646040, 4778784, 4800908, 4955776, 5143830, 5226795, 5309760, 5486752, 5575248, 5973480, 6001135, 6172596, 6194720, 6371712, 6858440, 6969060, 7201362, 7433664, 7715745, 7964640, 8230128, 8362872, 9258894, 9292080, 9557568, 9601816, 10287660, 10453590, 10619520, 10802043, 10973504, 11150496, 11946960, 12002270, 12345192, 12389440, 13716880, 13938120, 14402724, 14867328, 15431490, 15929280, 16460256, 16725744, 18003405, 18517788, 18584160, 19115136, 19203632, 20575320, 20907180, 21604086, 21947008, 22300992, 23147235, 23893920, 24004540, 24690384, 24778880, 27433760, 27876240, 28805448, 30862980, 31858560, 32406129, 32920512, 33451488, 36006810, 37035576, 37168320, 38407264, 41150640, 41814360, 43208172, 44601984, 46294470, 47787840, 48009080, 49380768, 54010215, 54867520, 55752480, 57610896, 61725960, 64812258, 65841024, 66902976, 72013620, 74071152, 74336640, 76814528, 82301280, 83628720, 86416344, 92588940, 95575680, 96018160, 98761536, 108020430, 109735040, 111504960, 115221792, 123451920, 129624516, 133805952, 144027240, 148142304, 153629056, 162030645, 164602560, 167257440, 172832688, 185177880, 192036320, 197523072, 216040860, 223009920, 230443584, 246903840, 259249032, 288054480, 296284608, 324061290, 329205120, 334514880, 345665376, 370355760, 384072640, 432081720, 460887168, 493807680, 518498064, 576108960, 592569216, 648122580, 669029760, 691330752, 740711520, 768145280, 864163440, 987615360, 1036996128, 1152217920, 1296245160, 1382661504, 1481423040, 1728326880, 2073992256, 2304435840, 2592490320, 2962846080, 3456653760, 4147984512, 5184980640, 6913307520, 10369961280, 20739922560]

約数ペア:

[(1, 20739922560), (2, 10369961280), (3, 6913307520), (4, 5184980640), (5, 4147984512), (6, 3456653760), (7, 2962846080), (8, 2592490320), (9, 2304435840), (10, 2073992256), (12, 1728326880), (14, 1481423040), (15, 1382661504), (16, 1296245160), (18, 1152217920), (20, 1036996128), (21, 987615360), (24, 864163440), (27, 768145280), (28, 740711520), (30, 691330752), (31, 669029760), (32, 648122580), (35, 592569216), (36, 576108960), (40, 518498064), (42, 493807680), (45, 460887168), (48, 432081720), (54, 384072640), (56, 370355760), (60, 345665376), (62, 334514880), (63, 329205120), (64, 324061290), (70, 296284608), (72, 288054480), (80, 259249032), (84, 246903840), (90, 230443584), (93, 223009920), (96, 216040860), (105, 197523072), (108, 192036320), (112, 185177880), (120, 172832688), (124, 167257440), (126, 164602560), (128, 162030645), (135, 153629056), (140, 148142304), (144, 144027240), (155, 133805952), (160, 129624516), (168, 123451920), (180, 115221792), (186, 111504960), (189, 109735040), (192, 108020430), (210, 98761536), (216, 96018160), (217, 95575680), (224, 92588940), (240, 86416344), (248, 83628720), (252, 82301280), (270, 76814528), (279, 74336640), (280, 74071152), (288, 72013620), (310, 66902976), (315, 65841024), (320, 64812258), (336, 61725960), (360, 57610896), (372, 55752480), (378, 54867520), (384, 54010215), (420, 49380768), (432, 48009080), (434, 47787840), (448, 46294470), (465, 44601984), (480, 43208172), (496, 41814360), (504, 41150640), (540, 38407264), (558, 37168320), (560, 37035576), (576, 36006810), (620, 33451488), (630, 32920512), (640, 32406129), (651, 31858560), (672, 30862980), (720, 28805448), (744, 27876240), (756, 27433760), (837, 24778880), (840, 24690384), (864, 24004540), (868, 23893920), (896, 23147235), (930, 22300992), (945, 21947008), (960, 21604086), (992, 20907180), (1008, 20575320), (1080, 19203632), (1085, 19115136), (1116, 18584160), (1120, 18517788), (1152, 18003405), (1240, 16725744), (1260, 16460256), (1302, 15929280), (1344, 15431490), (1395, 14867328), (1440, 14402724), (1488, 13938120), (1512, 13716880), (1674, 12389440), (1680, 12345192), (1728, 12002270), (1736, 11946960), (1860, 11150496), (1890, 10973504), (1920, 10802043), (1953, 10619520), (1984, 10453590), (2016, 10287660), (2160, 9601816), (2170, 9557568), (2232, 9292080), (2240, 9258894), (2480, 8362872), (2520, 8230128), (2604, 7964640), (2688, 7715745), (2790, 7433664), (2880, 7201362), (2976, 6969060), (3024, 6858440), (3255, 6371712), (3348, 6194720), (3360, 6172596), (3456, 6001135), (3472, 5973480), (3720, 5575248), (3780, 5486752), (3906, 5309760), (3968, 5226795), (4032, 5143830), (4185, 4955776), (4320, 4800908), (4340, 4778784), (4464, 4646040), (4480, 4629447), (4960, 4181436), (5040, 4115064), (5208, 3982320), (5531, 3749760), (5580, 3716832), (5760, 3600681), (5859, 3539840), (5952, 3484530), (6048, 3429220), (6510, 3185856), (6696, 3097360), (6720, 3086298), (6944, 2986740), (7440, 2787624), (7560, 2743376), (7812, 2654880), (8064, 2571915), (8370, 2477888), (8640, 2400454), (8680, 2389392), (8928, 2323020), (9765, 2123904), (9920, 2090718), (10080, 2057532), (10416, 1991160), (11062, 1874880), (11160, 1858416), (11718, 1769920), (11904, 1742265), (12096, 1714610), (13020, 1592928), (13392, 1548680), (13440, 1543149), (13888, 1493370), (14880, 1393812), (15120, 1371688), (15624, 1327440), (16593, 1249920), (16740, 1238944), (17280, 1200227), (17360, 1194696), (17856, 1161510), (19530, 1061952), (19840, 1045359), (20160, 1028766), (20832, 995580), (22124, 937440), (22320, 929208), (23436, 884960), (24192, 857305), (26040, 796464), (26784, 774340), (27655, 749952), (27776, 746685), (29295, 707968), (29760, 696906), (30240, 685844), (31248, 663720), (33186, 624960), (33480, 619472), (34720, 597348), (35712, 580755), (38717, 535680), (39060, 530976), (40320, 514383), (41664, 497790), (44248, 468720), (44640, 464604), (46872, 442480), (49779, 416640), (52080, 398232), (53568, 387170), (55310, 374976), (58590, 353984), (59520, 348453), (60480, 342922), (62496, 331860), (66372, 312480), (66960, 309736), (69440, 298674), (77434, 267840), (78120, 265488), (82965, 249984), (83328, 248895), (88496, 234360), (89280, 232302), (93744, 221240), (99558, 208320), (104160, 199116), (107136, 193585), (110620, 187488), (116151, 178560), (117180, 176992), (120960, 171461), (124992, 165930), (132744, 156240), (133920, 154868), (138880, 149337)]