20798965440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:381

約数の個数: 672

約数和(自身を含む): 81479623680

約数和(自身を除く): 60680658240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 41, 44, 45, 48, 55, 60, 64, 66, 67, 72, 80, 82, 88, 90, 96, 99, 110, 120, 123, 132, 134, 144, 160, 164, 165, 176, 180, 192, 198, 201, 205, 220, 239, 240, 246, 264, 268, 288, 320, 328, 330, 335, 352, 360, 369, 396, 402, 410, 440, 451, 478, 480, 492, 495, 528, 536, 576, 603, 615, 656, 660, 670, 704, 717, 720, 737, 738, 792, 804, 820, 880, 902, 956, 960, 984, 990, 1005, 1056, 1072, 1195, 1206, 1230, 1312, 1320, 1340, 1353, 1434, 1440, 1474, 1476, 1584, 1608, 1640, 1760, 1804, 1845, 1912, 1968, 1980, 2010, 2112, 2144, 2151, 2211, 2255, 2390, 2412, 2460, 2624, 2629, 2640, 2680, 2706, 2747, 2868, 2880, 2948, 2952, 3015, 3168, 3216, 3280, 3520, 3585, 3608, 3685, 3690, 3824, 3936, 3960, 4020, 4059, 4288, 4302, 4422, 4510, 4780, 4824, 4920, 5258, 5280, 5360, 5412, 5494, 5736, 5896, 5904, 6030, 6336, 6432, 6560, 6633, 6765, 7170, 7216, 7370, 7380, 7648, 7872, 7887, 7920, 8040, 8118, 8241, 8604, 8844, 9020, 9560, 9648, 9799, 9840, 10516, 10560, 10720, 10755, 10824, 10988, 11055, 11472, 11792, 11808, 12060, 12864, 13120, 13145, 13266, 13530, 13735, 14340, 14432, 14740, 14760, 15296, 15774, 15840, 16013, 16080, 16236, 16482, 17208, 17688, 18040, 19120, 19296, 19598, 19680, 20295, 21032, 21440, 21510, 21648, 21976, 22110, 22944, 23584, 23616, 23661, 24120, 24723, 26290, 26532, 27060, 27470, 28680, 28864, 29397, 29480, 29520, 30217, 31548, 31680, 32026, 32160, 32472, 32964, 33165, 34416, 35376, 36080, 38240, 38592, 39196, 39360, 39435, 40590, 41205, 42064, 43020, 43296, 43952, 44220, 45888, 47168, 47322, 48039, 48240, 48995, 49446, 52580, 53064, 54120, 54940, 57360, 58794, 58960, 59040, 60434, 63096, 64052, 64320, 64944, 65928, 66330, 68832, 70752, 72160, 76480, 78392, 78870, 80065, 81180, 82410, 84128, 86040, 86592, 87904, 88191, 88440, 90651, 94644, 96078, 96480, 97990, 98892, 105160, 106128, 107789, 108240, 109880, 114720, 117588, 117920, 118080, 118305, 120868, 123615, 126192, 128104, 129888, 131856, 132660, 137664, 141504, 144117, 144320, 146985, 151085, 156784, 157740, 160130, 162360, 164820, 168256, 172080, 175808, 176143, 176382, 176880, 181302, 189288, 192156, 192960, 195980, 197784, 210320, 212256, 215578, 216480, 219760, 229440, 235176, 235840, 236610, 240195, 241736, 247230, 252384, 256208, 259776, 263712, 265320, 271953, 288234, 293970, 302170, 313568, 315480, 320260, 323367, 324720, 329640, 344160, 352286, 352764, 353760, 362604, 378576, 384312, 391960, 395568, 420640, 424512, 431156, 432960, 439520, 440955, 453255, 470352, 473220, 480390, 483472, 494460, 504768, 512416, 527424, 528429, 530640, 538945, 543906, 576468, 587940, 604340, 627136, 630960, 640520, 646734, 649440, 656533, 659280, 688320, 704572, 705528, 707520, 720585, 725208, 757152, 768624, 783920, 791136, 841280, 862312, 879040, 880715, 881910, 906510, 940704, 946440, 960780, 966944, 970101, 988920, 1024832, 1056858, 1061280, 1077890, 1087812, 1152936, 1175880, 1208680, 1261920, 1281040, 1293468, 1298880, 1313066, 1318560, 1359765, 1409144, 1411056, 1441170, 1450416, 1514304, 1537248, 1567840, 1582272, 1585287, 1616835, 1724624, 1761430, 1763820, 1813020, 1881408, 1892880, 1921560, 1933888, 1940202, 1969599, 1977840, 2113716, 2122560, 2155780, 2175624, 2305872, 2351760, 2417360, 2523840, 2562080, 2586936, 2626132, 2637120, 2642145, 2719530, 2818288, 2822112, 2882340, 2900832, 3074496, 3135680, 3170574, 3233670, 3282665, 3449248, 3522860, 3527640, 3626040, 3785760, 3843120, 3880404, 3939198, 3955680, 4227432, 4311560, 4351248, 4611744, 4703520, 4834720, 4850505, 5124160, 5173872, 5252264, 5284290, 5439060, 5636576, 5644224, 5764680, 5801664, 5908797, 6341148, 6467340, 6565330, 6898496, 7045720, 7055280, 7221863, 7252080, 7571520, 7686240, 7760808, 7878396, 7911360, 7926435, 8454864, 8623120, 8702496, 9223488, 9407040, 9669440, 9701010, 9847995, 10347744, 10504528, 10568580, 10878120, 11273152, 11529360, 11817594, 12682296, 12934680, 13130660, 14091440, 14110560, 14443726, 14504160, 15372480, 15521616, 15756792, 15852870, 16909728, 17246240, 17404992, 19402020, 19695990, 20695488, 21009056, 21137160, 21665589, 21756240, 23058720, 23635188, 25364592, 25869360, 26261320, 28182880, 28221120, 28887452, 29008320, 29543985, 31043232, 31513584, 31705740, 33819456, 34492480, 36109315, 38804040, 39391980, 42018112, 42274320, 43331178, 43512480, 46117440, 47270376, 50729184, 51738720, 52522640, 56365760, 57774904, 59087970, 62086464, 63027168, 63411480, 64996767, 72218630, 77608080, 78783960, 84548640, 86662356, 87024960, 94540752, 101458368, 103477440, 105045280, 108327945, 115549808, 118175940, 126054336, 126822960, 129993534, 144437260, 155216160, 157567920, 169097280, 173324712, 189081504, 210090560, 216655890, 231099616, 236351880, 253645920, 259987068, 288874520, 310432320, 315135840, 324983835, 346649424, 378163008, 433311780, 462199232, 472703760, 507291840, 519974136, 577749040, 630271680, 649967670, 693298848, 866623560, 945407520, 1039948272, 1155498080, 1299935340, 1386597696, 1733247120, 1890815040, 2079896544, 2310996160, 2599870680, 3466494240, 4159793088, 5199741360, 6932988480, 10399482720, 20798965440]

約数ペア:

[(1, 20798965440), (2, 10399482720), (3, 6932988480), (4, 5199741360), (5, 4159793088), (6, 3466494240), (8, 2599870680), (9, 2310996160), (10, 2079896544), (11, 1890815040), (12, 1733247120), (15, 1386597696), (16, 1299935340), (18, 1155498080), (20, 1039948272), (22, 945407520), (24, 866623560), (30, 693298848), (32, 649967670), (33, 630271680), (36, 577749040), (40, 519974136), (41, 507291840), (44, 472703760), (45, 462199232), (48, 433311780), (55, 378163008), (60, 346649424), (64, 324983835), (66, 315135840), (67, 310432320), (72, 288874520), (80, 259987068), (82, 253645920), (88, 236351880), (90, 231099616), (96, 216655890), (99, 210090560), (110, 189081504), (120, 173324712), (123, 169097280), (132, 157567920), (134, 155216160), (144, 144437260), (160, 129993534), (164, 126822960), (165, 126054336), (176, 118175940), (180, 115549808), (192, 108327945), (198, 105045280), (201, 103477440), (205, 101458368), (220, 94540752), (239, 87024960), (240, 86662356), (246, 84548640), (264, 78783960), (268, 77608080), (288, 72218630), (320, 64996767), (328, 63411480), (330, 63027168), (335, 62086464), (352, 59087970), (360, 57774904), (369, 56365760), (396, 52522640), (402, 51738720), (410, 50729184), (440, 47270376), (451, 46117440), (478, 43512480), (480, 43331178), (492, 42274320), (495, 42018112), (528, 39391980), (536, 38804040), (576, 36109315), (603, 34492480), (615, 33819456), (656, 31705740), (660, 31513584), (670, 31043232), (704, 29543985), (717, 29008320), (720, 28887452), (737, 28221120), (738, 28182880), (792, 26261320), (804, 25869360), (820, 25364592), (880, 23635188), (902, 23058720), (956, 21756240), (960, 21665589), (984, 21137160), (990, 21009056), (1005, 20695488), (1056, 19695990), (1072, 19402020), (1195, 17404992), (1206, 17246240), (1230, 16909728), (1312, 15852870), (1320, 15756792), (1340, 15521616), (1353, 15372480), (1434, 14504160), (1440, 14443726), (1474, 14110560), (1476, 14091440), (1584, 13130660), (1608, 12934680), (1640, 12682296), (1760, 11817594), (1804, 11529360), (1845, 11273152), (1912, 10878120), (1968, 10568580), (1980, 10504528), (2010, 10347744), (2112, 9847995), (2144, 9701010), (2151, 9669440), (2211, 9407040), (2255, 9223488), (2390, 8702496), (2412, 8623120), (2460, 8454864), (2624, 7926435), (2629, 7911360), (2640, 7878396), (2680, 7760808), (2706, 7686240), (2747, 7571520), (2868, 7252080), (2880, 7221863), (2948, 7055280), (2952, 7045720), (3015, 6898496), (3168, 6565330), (3216, 6467340), (3280, 6341148), (3520, 5908797), (3585, 5801664), (3608, 5764680), (3685, 5644224), (3690, 5636576), (3824, 5439060), (3936, 5284290), (3960, 5252264), (4020, 5173872), (4059, 5124160), (4288, 4850505), (4302, 4834720), (4422, 4703520), (4510, 4611744), (4780, 4351248), (4824, 4311560), (4920, 4227432), (5258, 3955680), (5280, 3939198), (5360, 3880404), (5412, 3843120), (5494, 3785760), (5736, 3626040), (5896, 3527640), (5904, 3522860), (6030, 3449248), (6336, 3282665), (6432, 3233670), (6560, 3170574), (6633, 3135680), (6765, 3074496), (7170, 2900832), (7216, 2882340), (7370, 2822112), (7380, 2818288), (7648, 2719530), (7872, 2642145), (7887, 2637120), (7920, 2626132), (8040, 2586936), (8118, 2562080), (8241, 2523840), (8604, 2417360), (8844, 2351760), (9020, 2305872), (9560, 2175624), (9648, 2155780), (9799, 2122560), (9840, 2113716), (10516, 1977840), (10560, 1969599), (10720, 1940202), (10755, 1933888), (10824, 1921560), (10988, 1892880), (11055, 1881408), (11472, 1813020), (11792, 1763820), (11808, 1761430), (12060, 1724624), (12864, 1616835), (13120, 1585287), (13145, 1582272), (13266, 1567840), (13530, 1537248), (13735, 1514304), (14340, 1450416), (14432, 1441170), (14740, 1411056), (14760, 1409144), (15296, 1359765), (15774, 1318560), (15840, 1313066), (16013, 1298880), (16080, 1293468), (16236, 1281040), (16482, 1261920), (17208, 1208680), (17688, 1175880), (18040, 1152936), (19120, 1087812), (19296, 1077890), (19598, 1061280), (19680, 1056858), (20295, 1024832), (21032, 988920), (21440, 970101), (21510, 966944), (21648, 960780), (21976, 946440), (22110, 940704), (22944, 906510), (23584, 881910), (23616, 880715), (23661, 879040), (24120, 862312), (24723, 841280), (26290, 791136), (26532, 783920), (27060, 768624), (27470, 757152), (28680, 725208), (28864, 720585), (29397, 707520), (29480, 705528), (29520, 704572), (30217, 688320), (31548, 659280), (31680, 656533), (32026, 649440), (32160, 646734), (32472, 640520), (32964, 630960), (33165, 627136), (34416, 604340), (35376, 587940), (36080, 576468), (38240, 543906), (38592, 538945), (39196, 530640), (39360, 528429), (39435, 527424), (40590, 512416), (41205, 504768), (42064, 494460), (43020, 483472), (43296, 480390), (43952, 473220), (44220, 470352), (45888, 453255), (47168, 440955), (47322, 439520), (48039, 432960), (48240, 431156), (48995, 424512), (49446, 420640), (52580, 395568), (53064, 391960), (54120, 384312), (54940, 378576), (57360, 362604), (58794, 353760), (58960, 352764), (59040, 352286), (60434, 344160), (63096, 329640), (64052, 324720), (64320, 323367), (64944, 320260), (65928, 315480), (66330, 313568), (68832, 302170), (70752, 293970), (72160, 288234), (76480, 271953), (78392, 265320), (78870, 263712), (80065, 259776), (81180, 256208), (82410, 252384), (84128, 247230), (86040, 241736), (86592, 240195), (87904, 236610), (88191, 235840), (88440, 235176), (90651, 229440), (94644, 219760), (96078, 216480), (96480, 215578), (97990, 212256), (98892, 210320), (105160, 197784), (106128, 195980), (107789, 192960), (108240, 192156), (109880, 189288), (114720, 181302), (117588, 176880), (117920, 176382), (118080, 176143), (118305, 175808), (120868, 172080), (123615, 168256), (126192, 164820), (128104, 162360), (129888, 160130), (131856, 157740), (132660, 156784), (137664, 151085), (141504, 146985), (144117, 144320)]