20850081120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{7039}}^1$

素因数の和:7099

約数の個数: 432

約数和(自身を含む): 82819376640

約数和(自身を除く): 61969295520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 32, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 66, 68, 72, 80, 85, 88, 90, 96, 99, 102, 110, 120, 121, 132, 136, 144, 153, 160, 165, 170, 176, 180, 187, 198, 204, 220, 240, 242, 255, 264, 272, 288, 306, 330, 340, 352, 360, 363, 374, 396, 408, 440, 480, 484, 495, 510, 528, 544, 561, 605, 612, 660, 680, 720, 726, 748, 765, 792, 816, 880, 935, 968, 990, 1020, 1056, 1089, 1122, 1210, 1224, 1320, 1360, 1440, 1452, 1496, 1530, 1584, 1632, 1683, 1760, 1815, 1870, 1936, 1980, 2040, 2057, 2178, 2244, 2420, 2448, 2640, 2720, 2805, 2904, 2992, 3060, 3168, 3366, 3630, 3740, 3872, 3960, 4080, 4114, 4356, 4488, 4840, 4896, 5280, 5445, 5610, 5808, 5984, 6120, 6171, 6732, 7039, 7260, 7480, 7920, 8160, 8228, 8415, 8712, 8976, 9680, 10285, 10890, 11220, 11616, 12240, 12342, 13464, 14078, 14520, 14960, 15840, 16456, 16830, 17424, 17952, 18513, 19360, 20570, 21117, 21780, 22440, 24480, 24684, 26928, 28156, 29040, 29920, 30855, 32912, 33660, 34848, 35195, 37026, 41140, 42234, 43560, 44880, 49368, 53856, 56312, 58080, 61710, 63351, 65824, 67320, 70390, 74052, 77429, 82280, 84468, 87120, 89760, 92565, 98736, 105585, 112624, 119663, 123420, 126702, 134640, 140780, 148104, 154858, 164560, 168936, 174240, 185130, 197472, 211170, 225248, 232287, 239326, 246840, 253404, 269280, 281560, 296208, 309716, 316755, 329120, 337872, 358989, 370260, 387145, 422340, 464574, 478652, 493680, 506808, 563120, 592416, 598315, 619432, 633510, 675744, 696861, 717978, 740520, 774290, 844680, 851719, 929148, 957304, 987360, 1013616, 1076967, 1126240, 1161435, 1196630, 1238864, 1267020, 1316293, 1393722, 1435956, 1481040, 1548580, 1689360, 1703438, 1794945, 1858296, 1914608, 2027232, 2153934, 2322870, 2393260, 2477728, 2534040, 2555157, 2632586, 2787444, 2871912, 2962080, 3097160, 3378720, 3406876, 3484305, 3589890, 3716592, 3829216, 3948879, 4258595, 4307868, 4645740, 4786520, 5068080, 5110314, 5265172, 5384835, 5574888, 5743824, 6194320, 6581465, 6813752, 6968610, 7179780, 7433184, 7665471, 7897758, 8517190, 8615736, 9291480, 9573040, 10136160, 10220628, 10530344, 10769670, 11149776, 11487648, 11846637, 12388640, 12775785, 13162930, 13627504, 13937220, 14359560, 14479223, 15330942, 15795516, 17034380, 17231472, 18582960, 19146080, 19744395, 20441256, 21060688, 21539340, 22299552, 23693274, 25551570, 26325860, 27255008, 27874440, 28719120, 28958446, 30661884, 31591032, 34068760, 34462944, 37165920, 38327355, 39488790, 40882512, 42121376, 43078680, 43437669, 47386548, 51103140, 52651720, 55748880, 57438240, 57916892, 59233185, 61323768, 63182064, 68137520, 72396115, 76654710, 78977580, 81765024, 86157360, 86875338, 94773096, 102206280, 105303440, 111497760, 115833784, 118466370, 122647536, 126364128, 130313007, 136275040, 144792230, 153309420, 157955160, 172314720, 173750676, 189546192, 204412560, 210606880, 217188345, 231667568, 236932740, 245295072, 260626014, 289584460, 306618840, 315910320, 347501352, 379092384, 408825120, 434376690, 463335136, 473865480, 521252028, 579168920, 613237680, 631820640, 651565035, 695002704, 868753380, 947730960, 1042504056, 1158337840, 1226475360, 1303130070, 1390005408, 1737506760, 1895461920, 2085008112, 2316675680, 2606260140, 3475013520, 4170016224, 5212520280, 6950027040, 10425040560, 20850081120]

約数ペア:

[(1, 20850081120), (2, 10425040560), (3, 6950027040), (4, 5212520280), (5, 4170016224), (6, 3475013520), (8, 2606260140), (9, 2316675680), (10, 2085008112), (11, 1895461920), (12, 1737506760), (15, 1390005408), (16, 1303130070), (17, 1226475360), (18, 1158337840), (20, 1042504056), (22, 947730960), (24, 868753380), (30, 695002704), (32, 651565035), (33, 631820640), (34, 613237680), (36, 579168920), (40, 521252028), (44, 473865480), (45, 463335136), (48, 434376690), (51, 408825120), (55, 379092384), (60, 347501352), (66, 315910320), (68, 306618840), (72, 289584460), (80, 260626014), (85, 245295072), (88, 236932740), (90, 231667568), (96, 217188345), (99, 210606880), (102, 204412560), (110, 189546192), (120, 173750676), (121, 172314720), (132, 157955160), (136, 153309420), (144, 144792230), (153, 136275040), (160, 130313007), (165, 126364128), (170, 122647536), (176, 118466370), (180, 115833784), (187, 111497760), (198, 105303440), (204, 102206280), (220, 94773096), (240, 86875338), (242, 86157360), (255, 81765024), (264, 78977580), (272, 76654710), (288, 72396115), (306, 68137520), (330, 63182064), (340, 61323768), (352, 59233185), (360, 57916892), (363, 57438240), (374, 55748880), (396, 52651720), (408, 51103140), (440, 47386548), (480, 43437669), (484, 43078680), (495, 42121376), (510, 40882512), (528, 39488790), (544, 38327355), (561, 37165920), (605, 34462944), (612, 34068760), (660, 31591032), (680, 30661884), (720, 28958446), (726, 28719120), (748, 27874440), (765, 27255008), (792, 26325860), (816, 25551570), (880, 23693274), (935, 22299552), (968, 21539340), (990, 21060688), (1020, 20441256), (1056, 19744395), (1089, 19146080), (1122, 18582960), (1210, 17231472), (1224, 17034380), (1320, 15795516), (1360, 15330942), (1440, 14479223), (1452, 14359560), (1496, 13937220), (1530, 13627504), (1584, 13162930), (1632, 12775785), (1683, 12388640), (1760, 11846637), (1815, 11487648), (1870, 11149776), (1936, 10769670), (1980, 10530344), (2040, 10220628), (2057, 10136160), (2178, 9573040), (2244, 9291480), (2420, 8615736), (2448, 8517190), (2640, 7897758), (2720, 7665471), (2805, 7433184), (2904, 7179780), (2992, 6968610), (3060, 6813752), (3168, 6581465), (3366, 6194320), (3630, 5743824), (3740, 5574888), (3872, 5384835), (3960, 5265172), (4080, 5110314), (4114, 5068080), (4356, 4786520), (4488, 4645740), (4840, 4307868), (4896, 4258595), (5280, 3948879), (5445, 3829216), (5610, 3716592), (5808, 3589890), (5984, 3484305), (6120, 3406876), (6171, 3378720), (6732, 3097160), (7039, 2962080), (7260, 2871912), (7480, 2787444), (7920, 2632586), (8160, 2555157), (8228, 2534040), (8415, 2477728), (8712, 2393260), (8976, 2322870), (9680, 2153934), (10285, 2027232), (10890, 1914608), (11220, 1858296), (11616, 1794945), (12240, 1703438), (12342, 1689360), (13464, 1548580), (14078, 1481040), (14520, 1435956), (14960, 1393722), (15840, 1316293), (16456, 1267020), (16830, 1238864), (17424, 1196630), (17952, 1161435), (18513, 1126240), (19360, 1076967), (20570, 1013616), (21117, 987360), (21780, 957304), (22440, 929148), (24480, 851719), (24684, 844680), (26928, 774290), (28156, 740520), (29040, 717978), (29920, 696861), (30855, 675744), (32912, 633510), (33660, 619432), (34848, 598315), (35195, 592416), (37026, 563120), (41140, 506808), (42234, 493680), (43560, 478652), (44880, 464574), (49368, 422340), (53856, 387145), (56312, 370260), (58080, 358989), (61710, 337872), (63351, 329120), (65824, 316755), (67320, 309716), (70390, 296208), (74052, 281560), (77429, 269280), (82280, 253404), (84468, 246840), (87120, 239326), (89760, 232287), (92565, 225248), (98736, 211170), (105585, 197472), (112624, 185130), (119663, 174240), (123420, 168936), (126702, 164560), (134640, 154858), (140780, 148104)]