20066215680

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:437

約数の個数: 864

約数和(自身を含む): 85710643200

約数和(自身を除く): 65644427520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 46, 48, 56, 60, 62, 63, 64, 69, 70, 72, 80, 84, 90, 92, 93, 96, 105, 112, 115, 120, 124, 126, 128, 138, 140, 144, 155, 160, 161, 168, 180, 184, 186, 192, 207, 210, 217, 224, 230, 240, 248, 252, 256, 276, 279, 280, 288, 310, 315, 320, 322, 336, 345, 349, 360, 368, 372, 384, 414, 420, 434, 448, 460, 465, 480, 483, 496, 504, 552, 558, 560, 576, 620, 630, 640, 644, 651, 672, 690, 698, 713, 720, 736, 744, 768, 805, 828, 840, 868, 896, 920, 930, 960, 966, 992, 1008, 1035, 1047, 1085, 1104, 1116, 1120, 1152, 1240, 1260, 1280, 1288, 1302, 1344, 1380, 1395, 1396, 1426, 1440, 1449, 1472, 1488, 1610, 1656, 1680, 1736, 1745, 1792, 1840, 1860, 1920, 1932, 1953, 1984, 2016, 2070, 2094, 2139, 2170, 2208, 2232, 2240, 2304, 2415, 2443, 2480, 2520, 2576, 2604, 2688, 2760, 2790, 2792, 2852, 2880, 2898, 2944, 2976, 3141, 3220, 3255, 3312, 3360, 3472, 3490, 3565, 3680, 3720, 3840, 3864, 3906, 3968, 4032, 4140, 4188, 4278, 4340, 4416, 4464, 4480, 4830, 4886, 4960, 4991, 5040, 5152, 5208, 5235, 5376, 5520, 5580, 5584, 5704, 5760, 5796, 5888, 5952, 6282, 6417, 6440, 6510, 6624, 6720, 6944, 6980, 7130, 7245, 7329, 7360, 7440, 7728, 7812, 7936, 8027, 8064, 8280, 8376, 8556, 8680, 8832, 8928, 8960, 9660, 9765, 9772, 9920, 9982, 10080, 10304, 10416, 10470, 10695, 10819, 11040, 11160, 11168, 11408, 11520, 11592, 11904, 12215, 12564, 12834, 12880, 13020, 13248, 13440, 13888, 13960, 14260, 14490, 14658, 14720, 14880, 14973, 15456, 15624, 15705, 16054, 16128, 16560, 16752, 17112, 17360, 17664, 17856, 19320, 19530, 19544, 19840, 19964, 20160, 20608, 20832, 20940, 21390, 21638, 21987, 22080, 22320, 22336, 22816, 23184, 23808, 24081, 24430, 24955, 25128, 25668, 25760, 26040, 26496, 26880, 27776, 27920, 28520, 28980, 29316, 29440, 29760, 29946, 30912, 31248, 31410, 32085, 32108, 32457, 33120, 33504, 34224, 34720, 35712, 36645, 38640, 39060, 39088, 39680, 39928, 40135, 40320, 41216, 41664, 41880, 42780, 43276, 43974, 44160, 44640, 44672, 44919, 45632, 46368, 48162, 48860, 49910, 50256, 51336, 51520, 52080, 52992, 54095, 55552, 55840, 56189, 57040, 57960, 58632, 59520, 59892, 61824, 62496, 62820, 64170, 64216, 64914, 66240, 67008, 68448, 69440, 71424, 72243, 73290, 74865, 75733, 77280, 78120, 78176, 79856, 80270, 80640, 83328, 83760, 85560, 86552, 87948, 88320, 89280, 89344, 89838, 91264, 92736, 96324, 97371, 97720, 99820, 100512, 102672, 103040, 104160, 108190, 109935, 111680, 112378, 114080, 115920, 117264, 119040, 119784, 120405, 123648, 124992, 125640, 128340, 128432, 129828, 132480, 134016, 136896, 138880, 144486, 146580, 149730, 151466, 154560, 156240, 156352, 159712, 160540, 162285, 166656, 167520, 168567, 171120, 173104, 175896, 178560, 179676, 182528, 185472, 192648, 194742, 195440, 199640, 201024, 205344, 206080, 208320, 216380, 219870, 223360, 224595, 224756, 227199, 228160, 231840, 234528, 239568, 240810, 248837, 249984, 251280, 256680, 256864, 259656, 264960, 268032, 273792, 277760, 280945, 288972, 293160, 299460, 302932, 309120, 312480, 312704, 319424, 321080, 324570, 335040, 337134, 342240, 346208, 351792, 357120, 359352, 361215, 370944, 378665, 385296, 389484, 390880, 399280, 402048, 410688, 416640, 432760, 439740, 446720, 449190, 449512, 454398, 456320, 463680, 469056, 479136, 481620, 486855, 497674, 499968, 502560, 505701, 513360, 513728, 519312, 547584, 561890, 577944, 586320, 598920, 605864, 618240, 624960, 625408, 638848, 642160, 649140, 670080, 674268, 681597, 684480, 692416, 703584, 718704, 722430, 746511, 757330, 770592, 778968, 781760, 798560, 804096, 821376, 833280, 842835, 865520, 879480, 898380, 899024, 908796, 912640, 927360, 938112, 958272, 963240, 973710, 995348, 1005120, 1011402, 1026720, 1027456, 1038624, 1123780, 1135995, 1155888, 1172640, 1197840, 1211728, 1244185, 1249920, 1277696, 1284320, 1298280, 1340160, 1348536, 1363194, 1368960, 1384832, 1407168, 1437408, 1444860, 1493022, 1514660, 1541184, 1557936, 1563520, 1597120, 1642752, 1685670, 1731040, 1741859, 1758960, 1796760, 1798048, 1817592, 1854720, 1876224, 1916544, 1926480, 1947420, 1990696, 2010240, 2022804, 2053440, 2054912, 2077248, 2239533, 2247560, 2271990, 2311776, 2345280, 2395680, 2423456, 2488370, 2499840, 2528505, 2568640, 2596560, 2697072, 2726388, 2737920, 2769664, 2814336, 2874816, 2889720, 2986044, 3029320, 3082368, 3115872, 3127040, 3194240, 3371340, 3407985, 3462080, 3483718, 3517920, 3593520, 3596096, 3635184, 3732555, 3833088, 3852960, 3894840, 3981392, 4020480, 4045608, 4106880, 4154496, 4479066, 4495120, 4543980, 4623552, 4690560, 4791360, 4846912, 4976740, 5057010, 5137280, 5193120, 5225577, 5394144, 5452776, 5628672, 5749632, 5779440, 5972088, 6058640, 6164736, 6231744, 6388480, 6742680, 6815970, 6924160, 6967436, 7035840, 7187040, 7192192, 7270368, 7465110, 7705920, 7789680, 7962784, 8091216, 8213760, 8308992, 8709295, 8958132, 8990240, 9087960, 9247104, 9381120, 9582720, 9693824, 9953480, 10114020, 10274560, 10386240, 10451154, 10788288, 10905552, 11197665, 11499264, 11558880, 11944176, 12117280, 12463488, 13485360, 13631940, 13848320, 13934872, 14071680, 14374080, 14384384, 14540736, 14930220, 15411840, 15579360, 15676731, 15925568, 16182432, 17418590, 17916264, 17980480, 18175920, 18494208, 19165440, 19387648, 19906960, 20228040, 20772480, 20902308, 21576576, 21811104, 22395330, 23117760, 23888352, 24234560, 24926976, 26127885, 26970720, 27263880, 27869744, 28143360, 28748160, 29081472, 29860440, 30823680, 31158720, 31353462, 31851136, 32364864, 34837180, 35832528, 35960960, 36351840, 39813920, 40456080, 41544960, 41804616, 43153152, 43622208, 44790660, 46235520, 47776704, 48469120, 52255770, 53941440, 54527760, 55739488, 57496320, 58162944, 59720880, 62317440, 62706924, 63702272, 64729728, 69674360, 71665056, 71921920, 72703680, 78383655, 79627840, 80912160, 83609232, 87244416, 89581320, 92471040, 95553408, 96938240, 104511540, 107882880, 109055520, 111478976, 119441760, 124634880, 125413848, 129459456, 139348720, 143330112, 145407360, 156767310, 159255680, 161824320, 167218464, 174488832, 179162640, 191106816, 209023080, 215765760, 218111040, 222957952, 238883520, 250827696, 278697440, 286660224, 290814720, 313534620, 318511360, 323648640, 334436928, 358325280, 418046160, 436222080, 445915904, 477767040, 501655392, 557394880, 573320448, 627069240, 647297280, 668873856, 716650560, 836092320, 872444160, 955534080, 1003310784, 1114789760, 1254138480, 1337747712, 1433301120, 1672184640, 2006621568, 2229579520, 2508276960, 2866602240, 3344369280, 4013243136, 5016553920, 6688738560, 10033107840, 20066215680]

約数ペア:

[(1, 20066215680), (2, 10033107840), (3, 6688738560), (4, 5016553920), (5, 4013243136), (6, 3344369280), (7, 2866602240), (8, 2508276960), (9, 2229579520), (10, 2006621568), (12, 1672184640), (14, 1433301120), (15, 1337747712), (16, 1254138480), (18, 1114789760), (20, 1003310784), (21, 955534080), (23, 872444160), (24, 836092320), (28, 716650560), (30, 668873856), (31, 647297280), (32, 627069240), (35, 573320448), (36, 557394880), (40, 501655392), (42, 477767040), (45, 445915904), (46, 436222080), (48, 418046160), (56, 358325280), (60, 334436928), (62, 323648640), (63, 318511360), (64, 313534620), (69, 290814720), (70, 286660224), (72, 278697440), (80, 250827696), (84, 238883520), (90, 222957952), (92, 218111040), (93, 215765760), (96, 209023080), (105, 191106816), (112, 179162640), (115, 174488832), (120, 167218464), (124, 161824320), (126, 159255680), (128, 156767310), (138, 145407360), (140, 143330112), (144, 139348720), (155, 129459456), (160, 125413848), (161, 124634880), (168, 119441760), (180, 111478976), (184, 109055520), (186, 107882880), (192, 104511540), (207, 96938240), (210, 95553408), (217, 92471040), (224, 89581320), (230, 87244416), (240, 83609232), (248, 80912160), (252, 79627840), (256, 78383655), (276, 72703680), (279, 71921920), (280, 71665056), (288, 69674360), (310, 64729728), (315, 63702272), (320, 62706924), (322, 62317440), (336, 59720880), (345, 58162944), (349, 57496320), (360, 55739488), (368, 54527760), (372, 53941440), (384, 52255770), (414, 48469120), (420, 47776704), (434, 46235520), (448, 44790660), (460, 43622208), (465, 43153152), (480, 41804616), (483, 41544960), (496, 40456080), (504, 39813920), (552, 36351840), (558, 35960960), (560, 35832528), (576, 34837180), (620, 32364864), (630, 31851136), (640, 31353462), (644, 31158720), (651, 30823680), (672, 29860440), (690, 29081472), (698, 28748160), (713, 28143360), (720, 27869744), (736, 27263880), (744, 26970720), (768, 26127885), (805, 24926976), (828, 24234560), (840, 23888352), (868, 23117760), (896, 22395330), (920, 21811104), (930, 21576576), (960, 20902308), (966, 20772480), (992, 20228040), (1008, 19906960), (1035, 19387648), (1047, 19165440), (1085, 18494208), (1104, 18175920), (1116, 17980480), (1120, 17916264), (1152, 17418590), (1240, 16182432), (1260, 15925568), (1280, 15676731), (1288, 15579360), (1302, 15411840), (1344, 14930220), (1380, 14540736), (1395, 14384384), (1396, 14374080), (1426, 14071680), (1440, 13934872), (1449, 13848320), (1472, 13631940), (1488, 13485360), (1610, 12463488), (1656, 12117280), (1680, 11944176), (1736, 11558880), (1745, 11499264), (1792, 11197665), (1840, 10905552), (1860, 10788288), (1920, 10451154), (1932, 10386240), (1953, 10274560), (1984, 10114020), (2016, 9953480), (2070, 9693824), (2094, 9582720), (2139, 9381120), (2170, 9247104), (2208, 9087960), (2232, 8990240), (2240, 8958132), (2304, 8709295), (2415, 8308992), (2443, 8213760), (2480, 8091216), (2520, 7962784), (2576, 7789680), (2604, 7705920), (2688, 7465110), (2760, 7270368), (2790, 7192192), (2792, 7187040), (2852, 7035840), (2880, 6967436), (2898, 6924160), (2944, 6815970), (2976, 6742680), (3141, 6388480), (3220, 6231744), (3255, 6164736), (3312, 6058640), (3360, 5972088), (3472, 5779440), (3490, 5749632), (3565, 5628672), (3680, 5452776), (3720, 5394144), (3840, 5225577), (3864, 5193120), (3906, 5137280), (3968, 5057010), (4032, 4976740), (4140, 4846912), (4188, 4791360), (4278, 4690560), (4340, 4623552), (4416, 4543980), (4464, 4495120), (4480, 4479066), (4830, 4154496), (4886, 4106880), (4960, 4045608), (4991, 4020480), (5040, 3981392), (5152, 3894840), (5208, 3852960), (5235, 3833088), (5376, 3732555), (5520, 3635184), (5580, 3596096), (5584, 3593520), (5704, 3517920), (5760, 3483718), (5796, 3462080), (5888, 3407985), (5952, 3371340), (6282, 3194240), (6417, 3127040), (6440, 3115872), (6510, 3082368), (6624, 3029320), (6720, 2986044), (6944, 2889720), (6980, 2874816), (7130, 2814336), (7245, 2769664), (7329, 2737920), (7360, 2726388), (7440, 2697072), (7728, 2596560), (7812, 2568640), (7936, 2528505), (8027, 2499840), (8064, 2488370), (8280, 2423456), (8376, 2395680), (8556, 2345280), (8680, 2311776), (8832, 2271990), (8928, 2247560), (8960, 2239533), (9660, 2077248), (9765, 2054912), (9772, 2053440), (9920, 2022804), (9982, 2010240), (10080, 1990696), (10304, 1947420), (10416, 1926480), (10470, 1916544), (10695, 1876224), (10819, 1854720), (11040, 1817592), (11160, 1798048), (11168, 1796760), (11408, 1758960), (11520, 1741859), (11592, 1731040), (11904, 1685670), (12215, 1642752), (12564, 1597120), (12834, 1563520), (12880, 1557936), (13020, 1541184), (13248, 1514660), (13440, 1493022), (13888, 1444860), (13960, 1437408), (14260, 1407168), (14490, 1384832), (14658, 1368960), (14720, 1363194), (14880, 1348536), (14973, 1340160), (15456, 1298280), (15624, 1284320), (15705, 1277696), (16054, 1249920), (16128, 1244185), (16560, 1211728), (16752, 1197840), (17112, 1172640), (17360, 1155888), (17664, 1135995), (17856, 1123780), (19320, 1038624), (19530, 1027456), (19544, 1026720), (19840, 1011402), (19964, 1005120), (20160, 995348), (20608, 973710), (20832, 963240), (20940, 958272), (21390, 938112), (21638, 927360), (21987, 912640), (22080, 908796), (22320, 899024), (22336, 898380), (22816, 879480), (23184, 865520), (23808, 842835), (24081, 833280), (24430, 821376), (24955, 804096), (25128, 798560), (25668, 781760), (25760, 778968), (26040, 770592), (26496, 757330), (26880, 746511), (27776, 722430), (27920, 718704), (28520, 703584), (28980, 692416), (29316, 684480), (29440, 681597), (29760, 674268), (29946, 670080), (30912, 649140), (31248, 642160), (31410, 638848), (32085, 625408), (32108, 624960), (32457, 618240), (33120, 605864), (33504, 598920), (34224, 586320), (34720, 577944), (35712, 561890), (36645, 547584), (38640, 519312), (39060, 513728), (39088, 513360), (39680, 505701), (39928, 502560), (40135, 499968), (40320, 497674), (41216, 486855), (41664, 481620), (41880, 479136), (42780, 469056), (43276, 463680), (43974, 456320), (44160, 454398), (44640, 449512), (44672, 449190), (44919, 446720), (45632, 439740), (46368, 432760), (48162, 416640), (48860, 410688), (49910, 402048), (50256, 399280), (51336, 390880), (51520, 389484), (52080, 385296), (52992, 378665), (54095, 370944), (55552, 361215), (55840, 359352), (56189, 357120), (57040, 351792), (57960, 346208), (58632, 342240), (59520, 337134), (59892, 335040), (61824, 324570), (62496, 321080), (62820, 319424), (64170, 312704), (64216, 312480), (64914, 309120), (66240, 302932), (67008, 299460), (68448, 293160), (69440, 288972), (71424, 280945), (72243, 277760), (73290, 273792), (74865, 268032), (75733, 264960), (77280, 259656), (78120, 256864), (78176, 256680), (79856, 251280), (80270, 249984), (80640, 248837), (83328, 240810), (83760, 239568), (85560, 234528), (86552, 231840), (87948, 228160), (88320, 227199), (89280, 224756), (89344, 224595), (89838, 223360), (91264, 219870), (92736, 216380), (96324, 208320), (97371, 206080), (97720, 205344), (99820, 201024), (100512, 199640), (102672, 195440), (103040, 194742), (104160, 192648), (108190, 185472), (109935, 182528), (111680, 179676), (112378, 178560), (114080, 175896), (115920, 173104), (117264, 171120), (119040, 168567), (119784, 167520), (120405, 166656), (123648, 162285), (124992, 160540), (125640, 159712), (128340, 156352), (128432, 156240), (129828, 154560), (132480, 151466), (134016, 149730), (136896, 146580), (138880, 144486)]