20452974080

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:230

約数の個数: 640

約数和(自身を含む): 66372894720

約数和(自身を除く): 45919920640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 32, 35, 38, 40, 43, 44, 55, 56, 64, 70, 76, 77, 80, 86, 88, 95, 110, 112, 127, 128, 133, 140, 152, 154, 160, 172, 176, 190, 209, 215, 220, 224, 254, 256, 266, 280, 301, 304, 308, 320, 344, 352, 380, 385, 418, 430, 440, 448, 473, 508, 512, 532, 560, 602, 608, 616, 635, 640, 665, 688, 704, 760, 770, 817, 836, 860, 880, 889, 896, 946, 1016, 1045, 1064, 1120, 1204, 1216, 1232, 1270, 1280, 1330, 1376, 1397, 1408, 1463, 1505, 1520, 1540, 1634, 1672, 1720, 1760, 1778, 1792, 1892, 2032, 2090, 2128, 2240, 2365, 2408, 2413, 2432, 2464, 2540, 2560, 2660, 2752, 2794, 2816, 2926, 3010, 3040, 3080, 3268, 3311, 3344, 3440, 3520, 3556, 3584, 3784, 4064, 4085, 4180, 4256, 4445, 4480, 4730, 4816, 4826, 4864, 4928, 5080, 5320, 5461, 5504, 5588, 5632, 5719, 5852, 6020, 6080, 6160, 6536, 6622, 6688, 6880, 6985, 7040, 7112, 7315, 7568, 8128, 8170, 8360, 8512, 8890, 8960, 8987, 9460, 9632, 9652, 9728, 9779, 9856, 10160, 10640, 10922, 11008, 11176, 11438, 11704, 12040, 12065, 12160, 12320, 13072, 13244, 13376, 13760, 13970, 14080, 14224, 14630, 15136, 16256, 16340, 16555, 16720, 16891, 17024, 17780, 17920, 17974, 18920, 19264, 19304, 19558, 19712, 20320, 21280, 21844, 22016, 22352, 22876, 23408, 24080, 24130, 24320, 24640, 26144, 26488, 26543, 26752, 27305, 27520, 27940, 28160, 28448, 28595, 29260, 30272, 32512, 32680, 33110, 33440, 33782, 34048, 35560, 35948, 37840, 38227, 38528, 38608, 39116, 39424, 40640, 42560, 43688, 44704, 44935, 45752, 46816, 48160, 48260, 48640, 48895, 49280, 52288, 52976, 53086, 53504, 54610, 55040, 55880, 56896, 57190, 58520, 60071, 60544, 62909, 65024, 65360, 66220, 66880, 67564, 68096, 71120, 71896, 75680, 76454, 77056, 77216, 78232, 81280, 84455, 85120, 87376, 89408, 89870, 91504, 93632, 96320, 96520, 97790, 98560, 103759, 104576, 105952, 106172, 107008, 109220, 110080, 111760, 113792, 114380, 117040, 120142, 121088, 125818, 130720, 132440, 132715, 133760, 135128, 142240, 143792, 151360, 152908, 154112, 154432, 156464, 162560, 168910, 170240, 174752, 178816, 179740, 183008, 185801, 187264, 191135, 192640, 193040, 195580, 197120, 207518, 209152, 211904, 212344, 218440, 223520, 227584, 228760, 234080, 240284, 242176, 251636, 261440, 264880, 265430, 267520, 270256, 284480, 287584, 300355, 302720, 305816, 308864, 312928, 314545, 325120, 337820, 340480, 349504, 357632, 359480, 366016, 371602, 374528, 382270, 385280, 386080, 391160, 415036, 418304, 420497, 423808, 424688, 436880, 447040, 455168, 457520, 468160, 480568, 503272, 518795, 522880, 529760, 530860, 535040, 540512, 568960, 575168, 600710, 605440, 611632, 617728, 625856, 629090, 675640, 699008, 715264, 718960, 726313, 732032, 743204, 749056, 764540, 770560, 772160, 782320, 830072, 840994, 847616, 849376, 873760, 894080, 915040, 929005, 936320, 961136, 1006544, 1037590, 1045760, 1059520, 1061720, 1081024, 1137920, 1141349, 1150336, 1201420, 1210880, 1223264, 1235456, 1251712, 1258180, 1351280, 1398016, 1437920, 1452626, 1464064, 1486408, 1529080, 1544320, 1564640, 1660144, 1681988, 1695232, 1698752, 1747520, 1788160, 1830080, 1858010, 1872640, 1922272, 2013088, 2075180, 2091520, 2102485, 2119040, 2123440, 2162048, 2275840, 2282698, 2300672, 2402840, 2446528, 2503424, 2516360, 2702560, 2796032, 2875840, 2905252, 2928128, 2972816, 3058160, 3088640, 3129280, 3320288, 3363976, 3397504, 3495040, 3576320, 3631565, 3660160, 3716020, 3745280, 3844544, 4026176, 4150360, 4204970, 4238080, 4246880, 4324096, 4565396, 4601344, 4805680, 4893056, 5006848, 5032720, 5405120, 5706745, 5751680, 5810504, 5945632, 6116320, 6177280, 6258560, 6640576, 6727952, 6795008, 6990080, 7263130, 7320320, 7432040, 7689088, 7989443, 8052352, 8300720, 8409940, 8476160, 8493760, 8648192, 9130792, 9611360, 9786112, 10065440, 10810240, 11413490, 11503360, 11621008, 11891264, 12232640, 12517120, 13281152, 13455904, 13590016, 13980160, 14526260, 14640640, 14864080, 15378176, 15978886, 16104704, 16601440, 16819880, 16987520, 18261584, 19222720, 19572224, 20130880, 21620480, 22826980, 23006720, 23242016, 23782528, 24465280, 25034240, 26562304, 26911808, 29052520, 29728160, 30756352, 31957772, 32209408, 33202880, 33639760, 33975040, 36523168, 38445440, 39947215, 40261760, 43240960, 45653960, 46484032, 47565056, 48930560, 53124608, 53823616, 58105040, 59456320, 63915544, 66405760, 67279520, 67950080, 73046336, 76890880, 79894430, 80523520, 91307920, 92968064, 95130112, 97861120, 107647232, 116210080, 118912640, 127831088, 132811520, 134559040, 146092672, 153781760, 159788860, 161047040, 182615840, 185936128, 215294464, 232420160, 237825280, 255662176, 265623040, 269118080, 292185344, 319577720, 365231680, 371872256, 464840320, 475650560, 511324352, 538236160, 584370688, 639155440, 730463360, 929680640, 1022648704, 1076472320, 1278310880, 1460926720, 1859361280, 2045297408, 2556621760, 2921853440, 4090594816, 5113243520, 10226487040, 20452974080]

約数ペア:

[(1, 20452974080), (2, 10226487040), (4, 5113243520), (5, 4090594816), (7, 2921853440), (8, 2556621760), (10, 2045297408), (11, 1859361280), (14, 1460926720), (16, 1278310880), (19, 1076472320), (20, 1022648704), (22, 929680640), (28, 730463360), (32, 639155440), (35, 584370688), (38, 538236160), (40, 511324352), (43, 475650560), (44, 464840320), (55, 371872256), (56, 365231680), (64, 319577720), (70, 292185344), (76, 269118080), (77, 265623040), (80, 255662176), (86, 237825280), (88, 232420160), (95, 215294464), (110, 185936128), (112, 182615840), (127, 161047040), (128, 159788860), (133, 153781760), (140, 146092672), (152, 134559040), (154, 132811520), (160, 127831088), (172, 118912640), (176, 116210080), (190, 107647232), (209, 97861120), (215, 95130112), (220, 92968064), (224, 91307920), (254, 80523520), (256, 79894430), (266, 76890880), (280, 73046336), (301, 67950080), (304, 67279520), (308, 66405760), (320, 63915544), (344, 59456320), (352, 58105040), (380, 53823616), (385, 53124608), (418, 48930560), (430, 47565056), (440, 46484032), (448, 45653960), (473, 43240960), (508, 40261760), (512, 39947215), (532, 38445440), (560, 36523168), (602, 33975040), (608, 33639760), (616, 33202880), (635, 32209408), (640, 31957772), (665, 30756352), (688, 29728160), (704, 29052520), (760, 26911808), (770, 26562304), (817, 25034240), (836, 24465280), (860, 23782528), (880, 23242016), (889, 23006720), (896, 22826980), (946, 21620480), (1016, 20130880), (1045, 19572224), (1064, 19222720), (1120, 18261584), (1204, 16987520), (1216, 16819880), (1232, 16601440), (1270, 16104704), (1280, 15978886), (1330, 15378176), (1376, 14864080), (1397, 14640640), (1408, 14526260), (1463, 13980160), (1505, 13590016), (1520, 13455904), (1540, 13281152), (1634, 12517120), (1672, 12232640), (1720, 11891264), (1760, 11621008), (1778, 11503360), (1792, 11413490), (1892, 10810240), (2032, 10065440), (2090, 9786112), (2128, 9611360), (2240, 9130792), (2365, 8648192), (2408, 8493760), (2413, 8476160), (2432, 8409940), (2464, 8300720), (2540, 8052352), (2560, 7989443), (2660, 7689088), (2752, 7432040), (2794, 7320320), (2816, 7263130), (2926, 6990080), (3010, 6795008), (3040, 6727952), (3080, 6640576), (3268, 6258560), (3311, 6177280), (3344, 6116320), (3440, 5945632), (3520, 5810504), (3556, 5751680), (3584, 5706745), (3784, 5405120), (4064, 5032720), (4085, 5006848), (4180, 4893056), (4256, 4805680), (4445, 4601344), (4480, 4565396), (4730, 4324096), (4816, 4246880), (4826, 4238080), (4864, 4204970), (4928, 4150360), (5080, 4026176), (5320, 3844544), (5461, 3745280), (5504, 3716020), (5588, 3660160), (5632, 3631565), (5719, 3576320), (5852, 3495040), (6020, 3397504), (6080, 3363976), (6160, 3320288), (6536, 3129280), (6622, 3088640), (6688, 3058160), (6880, 2972816), (6985, 2928128), (7040, 2905252), (7112, 2875840), (7315, 2796032), (7568, 2702560), (8128, 2516360), (8170, 2503424), (8360, 2446528), (8512, 2402840), (8890, 2300672), (8960, 2282698), (8987, 2275840), (9460, 2162048), (9632, 2123440), (9652, 2119040), (9728, 2102485), (9779, 2091520), (9856, 2075180), (10160, 2013088), (10640, 1922272), (10922, 1872640), (11008, 1858010), (11176, 1830080), (11438, 1788160), (11704, 1747520), (12040, 1698752), (12065, 1695232), (12160, 1681988), (12320, 1660144), (13072, 1564640), (13244, 1544320), (13376, 1529080), (13760, 1486408), (13970, 1464064), (14080, 1452626), (14224, 1437920), (14630, 1398016), (15136, 1351280), (16256, 1258180), (16340, 1251712), (16555, 1235456), (16720, 1223264), (16891, 1210880), (17024, 1201420), (17780, 1150336), (17920, 1141349), (17974, 1137920), (18920, 1081024), (19264, 1061720), (19304, 1059520), (19558, 1045760), (19712, 1037590), (20320, 1006544), (21280, 961136), (21844, 936320), (22016, 929005), (22352, 915040), (22876, 894080), (23408, 873760), (24080, 849376), (24130, 847616), (24320, 840994), (24640, 830072), (26144, 782320), (26488, 772160), (26543, 770560), (26752, 764540), (27305, 749056), (27520, 743204), (27940, 732032), (28160, 726313), (28448, 718960), (28595, 715264), (29260, 699008), (30272, 675640), (32512, 629090), (32680, 625856), (33110, 617728), (33440, 611632), (33782, 605440), (34048, 600710), (35560, 575168), (35948, 568960), (37840, 540512), (38227, 535040), (38528, 530860), (38608, 529760), (39116, 522880), (39424, 518795), (40640, 503272), (42560, 480568), (43688, 468160), (44704, 457520), (44935, 455168), (45752, 447040), (46816, 436880), (48160, 424688), (48260, 423808), (48640, 420497), (48895, 418304), (49280, 415036), (52288, 391160), (52976, 386080), (53086, 385280), (53504, 382270), (54610, 374528), (55040, 371602), (55880, 366016), (56896, 359480), (57190, 357632), (58520, 349504), (60071, 340480), (60544, 337820), (62909, 325120), (65024, 314545), (65360, 312928), (66220, 308864), (66880, 305816), (67564, 302720), (68096, 300355), (71120, 287584), (71896, 284480), (75680, 270256), (76454, 267520), (77056, 265430), (77216, 264880), (78232, 261440), (81280, 251636), (84455, 242176), (85120, 240284), (87376, 234080), (89408, 228760), (89870, 227584), (91504, 223520), (93632, 218440), (96320, 212344), (96520, 211904), (97790, 209152), (98560, 207518), (103759, 197120), (104576, 195580), (105952, 193040), (106172, 192640), (107008, 191135), (109220, 187264), (110080, 185801), (111760, 183008), (113792, 179740), (114380, 178816), (117040, 174752), (120142, 170240), (121088, 168910), (125818, 162560), (130720, 156464), (132440, 154432), (132715, 154112), (133760, 152908), (135128, 151360), (142240, 143792)]