20837710080

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{11}}^3\times {\mathrm{151}}^1$

素因数の和:217

約数の個数: 720

約数和(自身を含む): 82554772608

約数和(自身を除く): 61717062528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 121, 128, 132, 135, 144, 151, 160, 162, 165, 176, 180, 192, 198, 216, 220, 240, 242, 256, 264, 270, 288, 297, 302, 320, 324, 330, 352, 360, 363, 384, 396, 405, 432, 440, 453, 480, 484, 495, 528, 540, 576, 594, 604, 605, 640, 648, 660, 704, 720, 726, 755, 768, 792, 810, 864, 880, 891, 906, 960, 968, 990, 1056, 1080, 1089, 1152, 1188, 1208, 1210, 1280, 1296, 1320, 1331, 1359, 1408, 1440, 1452, 1485, 1510, 1584, 1620, 1661, 1728, 1760, 1782, 1812, 1815, 1920, 1936, 1980, 2112, 2160, 2178, 2265, 2304, 2376, 2416, 2420, 2592, 2640, 2662, 2718, 2816, 2880, 2904, 2970, 3020, 3168, 3240, 3267, 3322, 3456, 3520, 3564, 3624, 3630, 3840, 3872, 3960, 3993, 4077, 4224, 4320, 4356, 4455, 4530, 4752, 4832, 4840, 4983, 5184, 5280, 5324, 5436, 5445, 5760, 5808, 5940, 6040, 6336, 6480, 6534, 6644, 6655, 6795, 6912, 7040, 7128, 7248, 7260, 7744, 7920, 7986, 8154, 8305, 8448, 8640, 8712, 8910, 9060, 9504, 9664, 9680, 9801, 9966, 10368, 10560, 10648, 10872, 10890, 11520, 11616, 11880, 11979, 12080, 12231, 12672, 12960, 13068, 13288, 13310, 13590, 14080, 14256, 14496, 14520, 14949, 15488, 15840, 15972, 16308, 16335, 16610, 17280, 17424, 17820, 18120, 18271, 19008, 19328, 19360, 19602, 19932, 19965, 20385, 20736, 21120, 21296, 21744, 21780, 23232, 23760, 23958, 24160, 24462, 24915, 25344, 25920, 26136, 26576, 26620, 27180, 28512, 28992, 29040, 29898, 30976, 31680, 31944, 32616, 32670, 33220, 34560, 34848, 35640, 35937, 36240, 36542, 38016, 38656, 38720, 39204, 39864, 39930, 40770, 42240, 42592, 43488, 43560, 44847, 46464, 47520, 47916, 48320, 48924, 49005, 49830, 51840, 52272, 53152, 53240, 54360, 54813, 57024, 57984, 58080, 59796, 59895, 61155, 63360, 63888, 65232, 65340, 66440, 69696, 71280, 71874, 72480, 73084, 74745, 76032, 77440, 78408, 79728, 79860, 81540, 85184, 86976, 87120, 89694, 91355, 92928, 95040, 95832, 96640, 97848, 98010, 99660, 103680, 104544, 106304, 106480, 107811, 108720, 109626, 114048, 115968, 116160, 119592, 119790, 122310, 126720, 127776, 130464, 130680, 132880, 134541, 139392, 142560, 143748, 144960, 146168, 149490, 154880, 156816, 159456, 159720, 163080, 164439, 170368, 173952, 174240, 179388, 179685, 182710, 190080, 191664, 193280, 195696, 196020, 199320, 200981, 209088, 212608, 212960, 215622, 217440, 219252, 224235, 228096, 232320, 239184, 239580, 244620, 255552, 260928, 261360, 265760, 269082, 274065, 278784, 285120, 287496, 289920, 292336, 298980, 313632, 318912, 319440, 326160, 328878, 340736, 347904, 348480, 358776, 359370, 365420, 380160, 383328, 391392, 392040, 398640, 401962, 418176, 425216, 425920, 431244, 434880, 438504, 448470, 464640, 478368, 479160, 489240, 493317, 511104, 521856, 522720, 531520, 538164, 539055, 548130, 570240, 574992, 579840, 584672, 597960, 602943, 627264, 637824, 638880, 652320, 657756, 672705, 696960, 717552, 718740, 730840, 766656, 782784, 784080, 797280, 803924, 822195, 836352, 851840, 862488, 869760, 877008, 896940, 956736, 958320, 978480, 986634, 1004905, 1022208, 1043712, 1045440, 1063040, 1076328, 1078110, 1096260, 1140480, 1149984, 1169344, 1195920, 1205886, 1254528, 1275648, 1277760, 1304640, 1315512, 1345410, 1393920, 1435104, 1437480, 1461680, 1479951, 1533312, 1565568, 1568160, 1594560, 1607848, 1644390, 1703680, 1724976, 1739520, 1754016, 1793880, 1808829, 1913472, 1916640, 1956960, 1973268, 2009810, 2090880, 2126080, 2152656, 2156220, 2192520, 2299968, 2338688, 2391840, 2411772, 2466585, 2509056, 2555520, 2609280, 2631024, 2690820, 2870208, 2874960, 2923360, 2959902, 3014715, 3066624, 3131136, 3136320, 3189120, 3215696, 3288780, 3449952, 3508032, 3587760, 3617658, 3826944, 3833280, 3913920, 3946536, 4019620, 4181760, 4305312, 4312440, 4385040, 4599936, 4677376, 4783680, 4823544, 4933170, 5111040, 5218560, 5262048, 5381640, 5426487, 5740416, 5749920, 5846720, 5919804, 6029430, 6272640, 6378240, 6431392, 6577560, 6899904, 7016064, 7175520, 7235316, 7399755, 7666560, 7827840, 7893072, 8039240, 8610624, 8624880, 8770080, 9044145, 9199872, 9567360, 9647088, 9866340, 10524096, 10763280, 10852974, 11480832, 11499840, 11693440, 11839608, 12058860, 12545280, 12862784, 13155120, 13799808, 14032128, 14351040, 14470632, 14799510, 15333120, 15655680, 15786144, 16078480, 16279461, 17221248, 17249760, 17540160, 18088290, 19134720, 19294176, 19732680, 21048192, 21526560, 21705948, 22999680, 23386880, 23679216, 24117720, 25725568, 26310240, 27132435, 27599616, 28702080, 28941264, 29599020, 31572288, 32156960, 32558922, 34442496, 34499520, 35080320, 36176580, 38588352, 39465360, 42096384, 43053120, 43411896, 45999360, 47358432, 48235440, 51451136, 52620480, 54264870, 57404160, 57882528, 59198040, 63144576, 64313920, 65117844, 68999040, 70160640, 72353160, 77176704, 78930720, 81397305, 86106240, 86823792, 94716864, 96470880, 105240960, 108529740, 115765056, 118396080, 126289152, 128627840, 130235688, 137998080, 144706320, 154353408, 157861440, 162794610, 172212480, 173647584, 189433728, 192941760, 210481920, 217059480, 231530112, 236792160, 257255680, 260471376, 289412640, 315722880, 325589220, 347295168, 378867456, 385883520, 434118960, 463060224, 473584320, 520942752, 578825280, 631445760, 651178440, 694590336, 771767040, 868237920, 947168640, 1041885504, 1157650560, 1302356880, 1389180672, 1736475840, 1894337280, 2083771008, 2315301120, 2604713760, 3472951680, 4167542016, 5209427520, 6945903360, 10418855040, 20837710080]

約数ペア:

[(1, 20837710080), (2, 10418855040), (3, 6945903360), (4, 5209427520), (5, 4167542016), (6, 3472951680), (8, 2604713760), (9, 2315301120), (10, 2083771008), (11, 1894337280), (12, 1736475840), (15, 1389180672), (16, 1302356880), (18, 1157650560), (20, 1041885504), (22, 947168640), (24, 868237920), (27, 771767040), (30, 694590336), (32, 651178440), (33, 631445760), (36, 578825280), (40, 520942752), (44, 473584320), (45, 463060224), (48, 434118960), (54, 385883520), (55, 378867456), (60, 347295168), (64, 325589220), (66, 315722880), (72, 289412640), (80, 260471376), (81, 257255680), (88, 236792160), (90, 231530112), (96, 217059480), (99, 210481920), (108, 192941760), (110, 189433728), (120, 173647584), (121, 172212480), (128, 162794610), (132, 157861440), (135, 154353408), (144, 144706320), (151, 137998080), (160, 130235688), (162, 128627840), (165, 126289152), (176, 118396080), (180, 115765056), (192, 108529740), (198, 105240960), (216, 96470880), (220, 94716864), (240, 86823792), (242, 86106240), (256, 81397305), (264, 78930720), (270, 77176704), (288, 72353160), (297, 70160640), (302, 68999040), (320, 65117844), (324, 64313920), (330, 63144576), (352, 59198040), (360, 57882528), (363, 57404160), (384, 54264870), (396, 52620480), (405, 51451136), (432, 48235440), (440, 47358432), (453, 45999360), (480, 43411896), (484, 43053120), (495, 42096384), (528, 39465360), (540, 38588352), (576, 36176580), (594, 35080320), (604, 34499520), (605, 34442496), (640, 32558922), (648, 32156960), (660, 31572288), (704, 29599020), (720, 28941264), (726, 28702080), (755, 27599616), (768, 27132435), (792, 26310240), (810, 25725568), (864, 24117720), (880, 23679216), (891, 23386880), (906, 22999680), (960, 21705948), (968, 21526560), (990, 21048192), (1056, 19732680), (1080, 19294176), (1089, 19134720), (1152, 18088290), (1188, 17540160), (1208, 17249760), (1210, 17221248), (1280, 16279461), (1296, 16078480), (1320, 15786144), (1331, 15655680), (1359, 15333120), (1408, 14799510), (1440, 14470632), (1452, 14351040), (1485, 14032128), (1510, 13799808), (1584, 13155120), (1620, 12862784), (1661, 12545280), (1728, 12058860), (1760, 11839608), (1782, 11693440), (1812, 11499840), (1815, 11480832), (1920, 10852974), (1936, 10763280), (1980, 10524096), (2112, 9866340), (2160, 9647088), (2178, 9567360), (2265, 9199872), (2304, 9044145), (2376, 8770080), (2416, 8624880), (2420, 8610624), (2592, 8039240), (2640, 7893072), (2662, 7827840), (2718, 7666560), (2816, 7399755), (2880, 7235316), (2904, 7175520), (2970, 7016064), (3020, 6899904), (3168, 6577560), (3240, 6431392), (3267, 6378240), (3322, 6272640), (3456, 6029430), (3520, 5919804), (3564, 5846720), (3624, 5749920), (3630, 5740416), (3840, 5426487), (3872, 5381640), (3960, 5262048), (3993, 5218560), (4077, 5111040), (4224, 4933170), (4320, 4823544), (4356, 4783680), (4455, 4677376), (4530, 4599936), (4752, 4385040), (4832, 4312440), (4840, 4305312), (4983, 4181760), (5184, 4019620), (5280, 3946536), (5324, 3913920), (5436, 3833280), (5445, 3826944), (5760, 3617658), (5808, 3587760), (5940, 3508032), (6040, 3449952), (6336, 3288780), (6480, 3215696), (6534, 3189120), (6644, 3136320), (6655, 3131136), (6795, 3066624), (6912, 3014715), (7040, 2959902), (7128, 2923360), (7248, 2874960), (7260, 2870208), (7744, 2690820), (7920, 2631024), (7986, 2609280), (8154, 2555520), (8305, 2509056), (8448, 2466585), (8640, 2411772), (8712, 2391840), (8910, 2338688), (9060, 2299968), (9504, 2192520), (9664, 2156220), (9680, 2152656), (9801, 2126080), (9966, 2090880), (10368, 2009810), (10560, 1973268), (10648, 1956960), (10872, 1916640), (10890, 1913472), (11520, 1808829), (11616, 1793880), (11880, 1754016), (11979, 1739520), (12080, 1724976), (12231, 1703680), (12672, 1644390), (12960, 1607848), (13068, 1594560), (13288, 1568160), (13310, 1565568), (13590, 1533312), (14080, 1479951), (14256, 1461680), (14496, 1437480), (14520, 1435104), (14949, 1393920), (15488, 1345410), (15840, 1315512), (15972, 1304640), (16308, 1277760), (16335, 1275648), (16610, 1254528), (17280, 1205886), (17424, 1195920), (17820, 1169344), (18120, 1149984), (18271, 1140480), (19008, 1096260), (19328, 1078110), (19360, 1076328), (19602, 1063040), (19932, 1045440), (19965, 1043712), (20385, 1022208), (20736, 1004905), (21120, 986634), (21296, 978480), (21744, 958320), (21780, 956736), (23232, 896940), (23760, 877008), (23958, 869760), (24160, 862488), (24462, 851840), (24915, 836352), (25344, 822195), (25920, 803924), (26136, 797280), (26576, 784080), (26620, 782784), (27180, 766656), (28512, 730840), (28992, 718740), (29040, 717552), (29898, 696960), (30976, 672705), (31680, 657756), (31944, 652320), (32616, 638880), (32670, 637824), (33220, 627264), (34560, 602943), (34848, 597960), (35640, 584672), (35937, 579840), (36240, 574992), (36542, 570240), (38016, 548130), (38656, 539055), (38720, 538164), (39204, 531520), (39864, 522720), (39930, 521856), (40770, 511104), (42240, 493317), (42592, 489240), (43488, 479160), (43560, 478368), (44847, 464640), (46464, 448470), (47520, 438504), (47916, 434880), (48320, 431244), (48924, 425920), (49005, 425216), (49830, 418176), (51840, 401962), (52272, 398640), (53152, 392040), (53240, 391392), (54360, 383328), (54813, 380160), (57024, 365420), (57984, 359370), (58080, 358776), (59796, 348480), (59895, 347904), (61155, 340736), (63360, 328878), (63888, 326160), (65232, 319440), (65340, 318912), (66440, 313632), (69696, 298980), (71280, 292336), (71874, 289920), (72480, 287496), (73084, 285120), (74745, 278784), (76032, 274065), (77440, 269082), (78408, 265760), (79728, 261360), (79860, 260928), (81540, 255552), (85184, 244620), (86976, 239580), (87120, 239184), (89694, 232320), (91355, 228096), (92928, 224235), (95040, 219252), (95832, 217440), (96640, 215622), (97848, 212960), (98010, 212608), (99660, 209088), (103680, 200981), (104544, 199320), (106304, 196020), (106480, 195696), (107811, 193280), (108720, 191664), (109626, 190080), (114048, 182710), (115968, 179685), (116160, 179388), (119592, 174240), (119790, 173952), (122310, 170368), (126720, 164439), (127776, 163080), (130464, 159720), (130680, 159456), (132880, 156816), (134541, 154880), (139392, 149490), (142560, 146168), (143748, 144960)]