20106213120

素因数分解:

$2^8\times 3^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:458

約数の個数: 864

約数和(自身を含む): 85899018240

約数和(自身を除く): 65792805120

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, 49, 54, 56, 60, 62, 63, 64, 70, 72, 80, 84, 90, 93, 96, 98, 105, 108, 112, 120, 124, 126, 128, 135, 140, 144, 147, 155, 160, 168, 180, 186, 189, 192, 196, 210, 216, 217, 224, 240, 245, 248, 252, 256, 270, 279, 280, 288, 294, 310, 315, 320, 336, 360, 372, 378, 383, 384, 392, 420, 432, 434, 441, 448, 465, 480, 490, 496, 504, 540, 558, 560, 576, 588, 620, 630, 640, 651, 672, 720, 735, 744, 756, 766, 768, 784, 837, 840, 864, 868, 882, 896, 930, 945, 960, 980, 992, 1008, 1080, 1085, 1116, 1120, 1149, 1152, 1176, 1240, 1260, 1280, 1302, 1323, 1344, 1395, 1440, 1470, 1488, 1512, 1519, 1532, 1568, 1674, 1680, 1728, 1736, 1764, 1792, 1860, 1890, 1915, 1920, 1953, 1960, 1984, 2016, 2160, 2170, 2205, 2232, 2240, 2298, 2304, 2352, 2480, 2520, 2604, 2646, 2681, 2688, 2790, 2880, 2940, 2976, 3024, 3038, 3064, 3136, 3255, 3348, 3360, 3447, 3456, 3472, 3528, 3720, 3780, 3830, 3840, 3906, 3920, 3968, 4032, 4185, 4320, 4340, 4410, 4464, 4480, 4557, 4596, 4704, 4960, 5040, 5208, 5292, 5362, 5376, 5580, 5745, 5760, 5859, 5880, 5952, 6048, 6076, 6128, 6272, 6510, 6615, 6696, 6720, 6894, 6912, 6944, 7056, 7440, 7560, 7595, 7660, 7812, 7840, 7936, 8043, 8064, 8370, 8640, 8680, 8820, 8928, 8960, 9114, 9192, 9408, 9765, 9920, 10080, 10341, 10416, 10584, 10724, 11160, 11490, 11520, 11718, 11760, 11873, 11904, 12096, 12152, 12256, 12544, 13020, 13230, 13392, 13405, 13440, 13671, 13788, 13888, 14112, 14880, 15120, 15190, 15320, 15624, 15680, 16086, 16128, 16740, 17235, 17280, 17360, 17640, 17856, 18228, 18384, 18767, 18816, 19530, 19840, 20160, 20682, 20832, 21168, 21448, 22320, 22785, 22980, 23436, 23520, 23746, 23808, 24129, 24192, 24304, 24512, 26040, 26460, 26784, 26810, 26880, 27342, 27576, 27776, 28224, 29295, 29760, 30240, 30380, 30640, 31248, 31360, 32172, 33480, 34470, 34560, 34720, 35280, 35619, 35712, 36456, 36768, 37534, 37632, 39060, 39680, 40215, 40320, 41013, 41364, 41664, 42336, 42896, 44640, 45570, 45960, 46872, 47040, 47492, 48258, 48384, 48608, 49024, 51705, 52080, 52920, 53568, 53620, 54684, 55152, 55552, 56301, 56448, 58590, 59365, 59520, 60480, 60760, 61280, 62496, 62720, 64344, 66960, 68355, 68940, 69440, 70560, 71238, 71424, 72387, 72912, 73536, 75068, 78120, 80430, 80640, 82026, 82728, 83111, 83328, 84672, 85792, 89280, 91140, 91920, 93744, 93835, 94080, 94984, 96516, 97216, 98048, 103410, 104160, 105840, 106857, 107136, 107240, 109368, 110304, 112602, 112896, 117180, 118730, 119040, 120645, 120960, 121520, 122560, 124992, 128688, 133920, 136710, 137880, 138880, 141120, 142476, 144774, 145824, 147072, 150136, 156240, 160860, 164052, 165456, 166222, 166656, 168903, 169344, 171584, 178095, 178560, 182280, 183840, 187488, 187670, 188160, 189968, 193032, 194432, 205065, 206820, 208320, 211680, 213714, 214272, 214480, 218736, 220608, 225204, 234360, 237460, 241290, 241920, 243040, 245120, 249333, 249984, 257376, 267840, 273420, 275760, 277760, 281505, 282240, 284952, 289548, 291648, 294144, 300272, 312480, 320571, 321720, 328104, 330912, 332444, 337806, 338688, 343168, 356190, 357120, 361935, 364560, 367680, 374976, 375340, 379936, 386064, 388864, 410130, 413640, 415555, 416640, 423360, 427428, 428960, 437472, 441216, 450408, 468720, 474920, 482580, 486080, 490240, 498666, 499968, 506709, 514752, 534285, 535680, 546840, 551520, 563010, 564480, 569904, 579096, 581777, 583296, 600544, 624960, 641142, 643440, 656208, 661824, 664888, 675612, 686336, 712380, 723870, 729120, 735360, 747999, 749952, 750680, 759872, 772128, 820260, 827280, 831110, 833280, 844515, 846720, 854856, 857920, 874944, 882432, 900816, 937440, 949840, 965160, 972160, 997332, 1013418, 1029504, 1068570, 1071360, 1093680, 1103040, 1126020, 1139808, 1158192, 1163554, 1166592, 1201088, 1246665, 1249920, 1282284, 1286880, 1312416, 1323648, 1329776, 1351224, 1424760, 1447740, 1458240, 1470720, 1495998, 1499904, 1501360, 1519744, 1544256, 1602855, 1640520, 1654560, 1662220, 1689030, 1693440, 1709712, 1715840, 1745331, 1749888, 1801632, 1874880, 1899680, 1930320, 1944320, 1994664, 2026836, 2059008, 2137140, 2187360, 2206080, 2243997, 2252040, 2279616, 2316384, 2327108, 2402176, 2493330, 2499840, 2533545, 2564568, 2573760, 2624832, 2647296, 2659552, 2702448, 2849520, 2895480, 2908885, 2916480, 2991996, 3002720, 3039488, 3088512, 3205710, 3281040, 3309120, 3324440, 3378060, 3419424, 3431680, 3490662, 3499776, 3603264, 3739995, 3749760, 3799360, 3860640, 3989328, 4053672, 4274280, 4374720, 4412160, 4487994, 4504080, 4559232, 4632768, 4654216, 4804352, 4986660, 5067090, 5129136, 5147520, 5235993, 5249664, 5319104, 5404896, 5699040, 5790960, 5817770, 5832960, 5983992, 6005440, 6177024, 6411420, 6562080, 6618240, 6648880, 6756120, 6838848, 6981324, 7206528, 7479990, 7499520, 7598720, 7721280, 7978656, 8107344, 8548560, 8726655, 8749440, 8975988, 9008160, 9118464, 9265536, 9308432, 9973320, 10134180, 10258272, 10295040, 10471986, 10499328, 10638208, 10809792, 11219985, 11398080, 11581920, 11635540, 11967984, 12010880, 12822840, 13124160, 13236480, 13297760, 13512240, 13677696, 13962648, 14413056, 14959980, 15197440, 15442560, 15707979, 15957312, 16214688, 17097120, 17453310, 17498880, 17951976, 18016320, 18531072, 18616864, 19946640, 20268360, 20516544, 20943972, 21276416, 21619584, 22439970, 22796160, 23163840, 23271080, 23935968, 24021760, 25645680, 26179965, 26248320, 26595520, 27024480, 27355392, 27925296, 29919960, 30885120, 31415958, 31914624, 32429376, 34194240, 34906620, 35903952, 36032640, 37233728, 39893280, 40536720, 41033088, 41887944, 43239168, 44879940, 45592320, 46327680, 46542160, 47871936, 51291360, 52359930, 52496640, 53191040, 54048960, 55850592, 59839920, 62831916, 63829248, 64858752, 68388480, 69813240, 71807904, 72065280, 74467456, 78539895, 79786560, 81073440, 82066176, 83775888, 89759880, 92655360, 93084320, 95743872, 102582720, 104719860, 106382080, 108097920, 111701184, 119679840, 125663832, 129717504, 136776960, 139626480, 143615808, 148934912, 157079790, 159573120, 162146880, 167551776, 179519760, 186168640, 191487744, 205165440, 209439720, 216195840, 223402368, 239359680, 251327664, 279252960, 287231616, 314159580, 319146240, 324293760, 335103552, 359039520, 372337280, 410330880, 418879440, 446804736, 478719360, 502655328, 558505920, 574463232, 628319160, 648587520, 670207104, 718079040, 744674560, 837758880, 957438720, 1005310656, 1117011840, 1256638320, 1340414208, 1436158080, 1675517760, 2010621312, 2234023680, 2513276640, 2872316160, 3351035520, 4021242624, 5026553280, 6702071040, 10053106560, 20106213120]

約数ペア:

[(1, 20106213120), (2, 10053106560), (3, 6702071040), (4, 5026553280), (5, 4021242624), (6, 3351035520), (7, 2872316160), (8, 2513276640), (9, 2234023680), (10, 2010621312), (12, 1675517760), (14, 1436158080), (15, 1340414208), (16, 1256638320), (18, 1117011840), (20, 1005310656), (21, 957438720), (24, 837758880), (27, 744674560), (28, 718079040), (30, 670207104), (31, 648587520), (32, 628319160), (35, 574463232), (36, 558505920), (40, 502655328), (42, 478719360), (45, 446804736), (48, 418879440), (49, 410330880), (54, 372337280), (56, 359039520), (60, 335103552), (62, 324293760), (63, 319146240), (64, 314159580), (70, 287231616), (72, 279252960), (80, 251327664), (84, 239359680), (90, 223402368), (93, 216195840), (96, 209439720), (98, 205165440), (105, 191487744), (108, 186168640), (112, 179519760), (120, 167551776), (124, 162146880), (126, 159573120), (128, 157079790), (135, 148934912), (140, 143615808), (144, 139626480), (147, 136776960), (155, 129717504), (160, 125663832), (168, 119679840), (180, 111701184), (186, 108097920), (189, 106382080), (192, 104719860), (196, 102582720), (210, 95743872), (216, 93084320), (217, 92655360), (224, 89759880), (240, 83775888), (245, 82066176), (248, 81073440), (252, 79786560), (256, 78539895), (270, 74467456), (279, 72065280), (280, 71807904), (288, 69813240), (294, 68388480), (310, 64858752), (315, 63829248), (320, 62831916), (336, 59839920), (360, 55850592), (372, 54048960), (378, 53191040), (383, 52496640), (384, 52359930), (392, 51291360), (420, 47871936), (432, 46542160), (434, 46327680), (441, 45592320), (448, 44879940), (465, 43239168), (480, 41887944), (490, 41033088), (496, 40536720), (504, 39893280), (540, 37233728), (558, 36032640), (560, 35903952), (576, 34906620), (588, 34194240), (620, 32429376), (630, 31914624), (640, 31415958), (651, 30885120), (672, 29919960), (720, 27925296), (735, 27355392), (744, 27024480), (756, 26595520), (766, 26248320), (768, 26179965), (784, 25645680), (837, 24021760), (840, 23935968), (864, 23271080), (868, 23163840), (882, 22796160), (896, 22439970), (930, 21619584), (945, 21276416), (960, 20943972), (980, 20516544), (992, 20268360), (1008, 19946640), (1080, 18616864), (1085, 18531072), (1116, 18016320), (1120, 17951976), (1149, 17498880), (1152, 17453310), (1176, 17097120), (1240, 16214688), (1260, 15957312), (1280, 15707979), (1302, 15442560), (1323, 15197440), (1344, 14959980), (1395, 14413056), (1440, 13962648), (1470, 13677696), (1488, 13512240), (1512, 13297760), (1519, 13236480), (1532, 13124160), (1568, 12822840), (1674, 12010880), (1680, 11967984), (1728, 11635540), (1736, 11581920), (1764, 11398080), (1792, 11219985), (1860, 10809792), (1890, 10638208), (1915, 10499328), (1920, 10471986), (1953, 10295040), (1960, 10258272), (1984, 10134180), (2016, 9973320), (2160, 9308432), (2170, 9265536), (2205, 9118464), (2232, 9008160), (2240, 8975988), (2298, 8749440), (2304, 8726655), (2352, 8548560), (2480, 8107344), (2520, 7978656), (2604, 7721280), (2646, 7598720), (2681, 7499520), (2688, 7479990), (2790, 7206528), (2880, 6981324), (2940, 6838848), (2976, 6756120), (3024, 6648880), (3038, 6618240), (3064, 6562080), (3136, 6411420), (3255, 6177024), (3348, 6005440), (3360, 5983992), (3447, 5832960), (3456, 5817770), (3472, 5790960), (3528, 5699040), (3720, 5404896), (3780, 5319104), (3830, 5249664), (3840, 5235993), (3906, 5147520), (3920, 5129136), (3968, 5067090), (4032, 4986660), (4185, 4804352), (4320, 4654216), (4340, 4632768), (4410, 4559232), (4464, 4504080), (4480, 4487994), (4557, 4412160), (4596, 4374720), (4704, 4274280), (4960, 4053672), (5040, 3989328), (5208, 3860640), (5292, 3799360), (5362, 3749760), (5376, 3739995), (5580, 3603264), (5745, 3499776), (5760, 3490662), (5859, 3431680), (5880, 3419424), (5952, 3378060), (6048, 3324440), (6076, 3309120), (6128, 3281040), (6272, 3205710), (6510, 3088512), (6615, 3039488), (6696, 3002720), (6720, 2991996), (6894, 2916480), (6912, 2908885), (6944, 2895480), (7056, 2849520), (7440, 2702448), (7560, 2659552), (7595, 2647296), (7660, 2624832), (7812, 2573760), (7840, 2564568), (7936, 2533545), (8043, 2499840), (8064, 2493330), (8370, 2402176), (8640, 2327108), (8680, 2316384), (8820, 2279616), (8928, 2252040), (8960, 2243997), (9114, 2206080), (9192, 2187360), (9408, 2137140), (9765, 2059008), (9920, 2026836), (10080, 1994664), (10341, 1944320), (10416, 1930320), (10584, 1899680), (10724, 1874880), (11160, 1801632), (11490, 1749888), (11520, 1745331), (11718, 1715840), (11760, 1709712), (11873, 1693440), (11904, 1689030), (12096, 1662220), (12152, 1654560), (12256, 1640520), (12544, 1602855), (13020, 1544256), (13230, 1519744), (13392, 1501360), (13405, 1499904), (13440, 1495998), (13671, 1470720), (13788, 1458240), (13888, 1447740), (14112, 1424760), (14880, 1351224), (15120, 1329776), (15190, 1323648), (15320, 1312416), (15624, 1286880), (15680, 1282284), (16086, 1249920), (16128, 1246665), (16740, 1201088), (17235, 1166592), (17280, 1163554), (17360, 1158192), (17640, 1139808), (17856, 1126020), (18228, 1103040), (18384, 1093680), (18767, 1071360), (18816, 1068570), (19530, 1029504), (19840, 1013418), (20160, 997332), (20682, 972160), (20832, 965160), (21168, 949840), (21448, 937440), (22320, 900816), (22785, 882432), (22980, 874944), (23436, 857920), (23520, 854856), (23746, 846720), (23808, 844515), (24129, 833280), (24192, 831110), (24304, 827280), (24512, 820260), (26040, 772128), (26460, 759872), (26784, 750680), (26810, 749952), (26880, 747999), (27342, 735360), (27576, 729120), (27776, 723870), (28224, 712380), (29295, 686336), (29760, 675612), (30240, 664888), (30380, 661824), (30640, 656208), (31248, 643440), (31360, 641142), (32172, 624960), (33480, 600544), (34470, 583296), (34560, 581777), (34720, 579096), (35280, 569904), (35619, 564480), (35712, 563010), (36456, 551520), (36768, 546840), (37534, 535680), (37632, 534285), (39060, 514752), (39680, 506709), (40215, 499968), (40320, 498666), (41013, 490240), (41364, 486080), (41664, 482580), (42336, 474920), (42896, 468720), (44640, 450408), (45570, 441216), (45960, 437472), (46872, 428960), (47040, 427428), (47492, 423360), (48258, 416640), (48384, 415555), (48608, 413640), (49024, 410130), (51705, 388864), (52080, 386064), (52920, 379936), (53568, 375340), (53620, 374976), (54684, 367680), (55152, 364560), (55552, 361935), (56301, 357120), (56448, 356190), (58590, 343168), (59365, 338688), (59520, 337806), (60480, 332444), (60760, 330912), (61280, 328104), (62496, 321720), (62720, 320571), (64344, 312480), (66960, 300272), (68355, 294144), (68940, 291648), (69440, 289548), (70560, 284952), (71238, 282240), (71424, 281505), (72387, 277760), (72912, 275760), (73536, 273420), (75068, 267840), (78120, 257376), (80430, 249984), (80640, 249333), (82026, 245120), (82728, 243040), (83111, 241920), (83328, 241290), (84672, 237460), (85792, 234360), (89280, 225204), (91140, 220608), (91920, 218736), (93744, 214480), (93835, 214272), (94080, 213714), (94984, 211680), (96516, 208320), (97216, 206820), (98048, 205065), (103410, 194432), (104160, 193032), (105840, 189968), (106857, 188160), (107136, 187670), (107240, 187488), (109368, 183840), (110304, 182280), (112602, 178560), (112896, 178095), (117180, 171584), (118730, 169344), (119040, 168903), (120645, 166656), (120960, 166222), (121520, 165456), (122560, 164052), (124992, 160860), (128688, 156240), (133920, 150136), (136710, 147072), (137880, 145824), (138880, 144774), (141120, 142476)]