20778880320

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:404

約数の個数: 896

約数和(自身を含む): 86729011200

約数和(自身を除く): 65950130880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 27, 30, 32, 33, 36, 37, 38, 40, 44, 45, 48, 54, 55, 57, 60, 64, 66, 72, 74, 76, 80, 88, 90, 95, 96, 99, 108, 110, 111, 114, 120, 132, 135, 144, 148, 152, 160, 165, 171, 176, 180, 185, 190, 192, 198, 209, 216, 220, 222, 228, 240, 264, 270, 285, 288, 296, 297, 304, 311, 320, 330, 333, 342, 352, 360, 370, 380, 396, 407, 418, 432, 440, 444, 456, 480, 495, 513, 528, 540, 555, 570, 576, 592, 594, 608, 622, 627, 660, 666, 684, 703, 704, 720, 740, 760, 792, 814, 836, 855, 864, 880, 888, 912, 933, 960, 990, 999, 1026, 1045, 1056, 1080, 1110, 1140, 1184, 1188, 1216, 1221, 1244, 1254, 1320, 1332, 1368, 1406, 1440, 1480, 1485, 1520, 1555, 1584, 1628, 1665, 1672, 1710, 1728, 1760, 1776, 1824, 1866, 1881, 1980, 1998, 2035, 2052, 2090, 2109, 2112, 2160, 2220, 2280, 2368, 2376, 2442, 2488, 2508, 2565, 2640, 2664, 2736, 2799, 2812, 2880, 2960, 2970, 3040, 3110, 3135, 3168, 3256, 3330, 3344, 3420, 3421, 3515, 3520, 3552, 3648, 3663, 3732, 3762, 3960, 3996, 4070, 4104, 4180, 4218, 4320, 4440, 4560, 4665, 4752, 4884, 4976, 4995, 5016, 5130, 5280, 5328, 5472, 5598, 5624, 5643, 5909, 5920, 5940, 6080, 6105, 6220, 6270, 6327, 6336, 6512, 6660, 6688, 6840, 6842, 7030, 7104, 7326, 7464, 7524, 7733, 7920, 7992, 8140, 8208, 8360, 8397, 8436, 8640, 8880, 9120, 9330, 9405, 9504, 9768, 9952, 9990, 10032, 10260, 10263, 10545, 10560, 10656, 10944, 10989, 11196, 11248, 11286, 11507, 11818, 11840, 11880, 12210, 12440, 12540, 12654, 13024, 13320, 13376, 13680, 13684, 13995, 14060, 14652, 14928, 15048, 15466, 15840, 15984, 16280, 16416, 16720, 16794, 16872, 17105, 17727, 17760, 18240, 18315, 18660, 18810, 18981, 19008, 19536, 19904, 19980, 20064, 20520, 20526, 21090, 21312, 21978, 22392, 22496, 22572, 23014, 23199, 23636, 23760, 24420, 24880, 25080, 25308, 26048, 26640, 27360, 27368, 27990, 28120, 28215, 29304, 29545, 29856, 30096, 30789, 30932, 31635, 31680, 31968, 32560, 32832, 33440, 33588, 33744, 34210, 34521, 35454, 35520, 36630, 37320, 37620, 37962, 38665, 39072, 39960, 40128, 41040, 41052, 41985, 42180, 43956, 44784, 44992, 45144, 46028, 46398, 47272, 47520, 48840, 49760, 50160, 50616, 51315, 53181, 53280, 54720, 54736, 54945, 55980, 56240, 56430, 57535, 58608, 59090, 59712, 60192, 61578, 61864, 63270, 63936, 64999, 65120, 66880, 67176, 67488, 68420, 69042, 69597, 70908, 73260, 74640, 75240, 75924, 77330, 78144, 79920, 82080, 82104, 83970, 84360, 87912, 88635, 89568, 90288, 92056, 92367, 92796, 94544, 94905, 95040, 97680, 99520, 100320, 101232, 102630, 103563, 106362, 106560, 109472, 109890, 111960, 112480, 112860, 115070, 115995, 117216, 118180, 120384, 123156, 123728, 126540, 126577, 129998, 130240, 134352, 134976, 136840, 138084, 139194, 141816, 146520, 149280, 150480, 151848, 153945, 154660, 159543, 159840, 164160, 164208, 167940, 168720, 172605, 175824, 177270, 179136, 180576, 184112, 184734, 185592, 189088, 189810, 194997, 195360, 200640, 202464, 205260, 207126, 208791, 212724, 218633, 218944, 219780, 223920, 224960, 225720, 230140, 231990, 234432, 236360, 246312, 247456, 253080, 253154, 259996, 265905, 268704, 273680, 276168, 278388, 283632, 293040, 298560, 300960, 303696, 307890, 309320, 310689, 319086, 319680, 324995, 328416, 335880, 337440, 345210, 347985, 351648, 354540, 361152, 368224, 369468, 371184, 378176, 379620, 379731, 389994, 390720, 404928, 410520, 414252, 417582, 425448, 437266, 439560, 447840, 451440, 460280, 461835, 463980, 472720, 492624, 494912, 506160, 506308, 517815, 519992, 531810, 537408, 547360, 552336, 556776, 567264, 584991, 586080, 601920, 607392, 615780, 618640, 621378, 632885, 638172, 649990, 655899, 656832, 671760, 674880, 690420, 695970, 703296, 709080, 736448, 738936, 742368, 759240, 759462, 779988, 797715, 821040, 828504, 835164, 850896, 874532, 879120, 895680, 902880, 920560, 923670, 927960, 945440, 974985, 985248, 1012320, 1012616, 1035630, 1039984, 1043955, 1063620, 1093165, 1094720, 1104672, 1113552, 1134528, 1139193, 1169982, 1172160, 1214784, 1231560, 1237280, 1242756, 1265770, 1276344, 1299980, 1311798, 1343520, 1380840, 1391940, 1418160, 1477872, 1484736, 1518480, 1518924, 1553445, 1559976, 1595430, 1642080, 1657008, 1670328, 1701792, 1749064, 1754973, 1758240, 1805760, 1841120, 1847340, 1855920, 1890880, 1898655, 1949970, 1967697, 1970496, 2024640, 2025232, 2071260, 2079968, 2087910, 2127240, 2186330, 2209344, 2227104, 2278386, 2339964, 2404963, 2463120, 2474560, 2485512, 2531540, 2552688, 2599960, 2623596, 2687040, 2761680, 2783880, 2836320, 2924955, 2955744, 3036960, 3037848, 3106890, 3119952, 3190860, 3279495, 3284160, 3314016, 3340656, 3403584, 3417579, 3498128, 3509946, 3516480, 3682240, 3694680, 3711840, 3797310, 3899940, 3935394, 4050464, 4142520, 4159936, 4175820, 4254480, 4372660, 4454208, 4556772, 4679928, 4809926, 4926240, 4971024, 5063080, 5105376, 5199920, 5247192, 5523360, 5567760, 5672640, 5695965, 5849910, 5903091, 5911488, 6073920, 6075696, 6213780, 6239904, 6381720, 6558990, 6628032, 6681312, 6835158, 6996256, 7019892, 7214889, 7389360, 7423680, 7594620, 7799880, 7870788, 8100928, 8285040, 8351640, 8508960, 8745320, 8774865, 9113544, 9359856, 9619852, 9838485, 9852480, 9942048, 10126160, 10210752, 10399840, 10494384, 11046720, 11135520, 11391930, 11699820, 11806182, 12024815, 12151392, 12427560, 12479808, 12763440, 13117980, 13362624, 13670316, 13992512, 14039784, 14429778, 14778720, 15189240, 15599760, 15741576, 16570080, 16703280, 17017920, 17087895, 17490640, 17549730, 18227088, 18719712, 19239704, 19676970, 19884096, 20252320, 20799680, 20988768, 21644667, 22271040, 22783860, 23399640, 23612364, 24049630, 24302784, 24855120, 25526880, 26235960, 27340632, 28079568, 28859556, 29515455, 29557440, 30378480, 31199520, 31483152, 33140160, 33406560, 34175790, 34981280, 35099460, 36074445, 36454176, 37439424, 38479408, 39353940, 40504640, 41977536, 43289334, 45567720, 46799280, 47224728, 48099260, 49710240, 51053760, 52471920, 54681264, 56159136, 57719112, 59030910, 60756960, 62399040, 62966304, 64934001, 66813120, 68351580, 69962560, 70198920, 72148890, 72908352, 76958816, 78707880, 86578668, 91135440, 93598560, 94449456, 96198520, 99420480, 104943840, 108223335, 109362528, 112318272, 115438224, 118061820, 121513920, 125932608, 129868002, 136703160, 140397840, 144297780, 153917632, 157415760, 173157336, 182270880, 187197120, 188898912, 192397040, 209887680, 216446670, 218725056, 230876448, 236123640, 259736004, 273406320, 280795680, 288595560, 314831520, 324670005, 346314672, 364541760, 377797824, 384794080, 432893340, 461752896, 472247280, 519472008, 546812640, 561591360, 577191120, 629663040, 649340010, 692629344, 769588160, 865786680, 944494560, 1038944016, 1093625280, 1154382240, 1298680020, 1385258688, 1731573360, 1888989120, 2077888032, 2308764480, 2597360040, 3463146720, 4155776064, 5194720080, 6926293440, 10389440160, 20778880320]

約数ペア:

[(1, 20778880320), (2, 10389440160), (3, 6926293440), (4, 5194720080), (5, 4155776064), (6, 3463146720), (8, 2597360040), (9, 2308764480), (10, 2077888032), (11, 1888989120), (12, 1731573360), (15, 1385258688), (16, 1298680020), (18, 1154382240), (19, 1093625280), (20, 1038944016), (22, 944494560), (24, 865786680), (27, 769588160), (30, 692629344), (32, 649340010), (33, 629663040), (36, 577191120), (37, 561591360), (38, 546812640), (40, 519472008), (44, 472247280), (45, 461752896), (48, 432893340), (54, 384794080), (55, 377797824), (57, 364541760), (60, 346314672), (64, 324670005), (66, 314831520), (72, 288595560), (74, 280795680), (76, 273406320), (80, 259736004), (88, 236123640), (90, 230876448), (95, 218725056), (96, 216446670), (99, 209887680), (108, 192397040), (110, 188898912), (111, 187197120), (114, 182270880), (120, 173157336), (132, 157415760), (135, 153917632), (144, 144297780), (148, 140397840), (152, 136703160), (160, 129868002), (165, 125932608), (171, 121513920), (176, 118061820), (180, 115438224), (185, 112318272), (190, 109362528), (192, 108223335), (198, 104943840), (209, 99420480), (216, 96198520), (220, 94449456), (222, 93598560), (228, 91135440), (240, 86578668), (264, 78707880), (270, 76958816), (285, 72908352), (288, 72148890), (296, 70198920), (297, 69962560), (304, 68351580), (311, 66813120), (320, 64934001), (330, 62966304), (333, 62399040), (342, 60756960), (352, 59030910), (360, 57719112), (370, 56159136), (380, 54681264), (396, 52471920), (407, 51053760), (418, 49710240), (432, 48099260), (440, 47224728), (444, 46799280), (456, 45567720), (480, 43289334), (495, 41977536), (513, 40504640), (528, 39353940), (540, 38479408), (555, 37439424), (570, 36454176), (576, 36074445), (592, 35099460), (594, 34981280), (608, 34175790), (622, 33406560), (627, 33140160), (660, 31483152), (666, 31199520), (684, 30378480), (703, 29557440), (704, 29515455), (720, 28859556), (740, 28079568), (760, 27340632), (792, 26235960), (814, 25526880), (836, 24855120), (855, 24302784), (864, 24049630), (880, 23612364), (888, 23399640), (912, 22783860), (933, 22271040), (960, 21644667), (990, 20988768), (999, 20799680), (1026, 20252320), (1045, 19884096), (1056, 19676970), (1080, 19239704), (1110, 18719712), (1140, 18227088), (1184, 17549730), (1188, 17490640), (1216, 17087895), (1221, 17017920), (1244, 16703280), (1254, 16570080), (1320, 15741576), (1332, 15599760), (1368, 15189240), (1406, 14778720), (1440, 14429778), (1480, 14039784), (1485, 13992512), (1520, 13670316), (1555, 13362624), (1584, 13117980), (1628, 12763440), (1665, 12479808), (1672, 12427560), (1710, 12151392), (1728, 12024815), (1760, 11806182), (1776, 11699820), (1824, 11391930), (1866, 11135520), (1881, 11046720), (1980, 10494384), (1998, 10399840), (2035, 10210752), (2052, 10126160), (2090, 9942048), (2109, 9852480), (2112, 9838485), (2160, 9619852), (2220, 9359856), (2280, 9113544), (2368, 8774865), (2376, 8745320), (2442, 8508960), (2488, 8351640), (2508, 8285040), (2565, 8100928), (2640, 7870788), (2664, 7799880), (2736, 7594620), (2799, 7423680), (2812, 7389360), (2880, 7214889), (2960, 7019892), (2970, 6996256), (3040, 6835158), (3110, 6681312), (3135, 6628032), (3168, 6558990), (3256, 6381720), (3330, 6239904), (3344, 6213780), (3420, 6075696), (3421, 6073920), (3515, 5911488), (3520, 5903091), (3552, 5849910), (3648, 5695965), (3663, 5672640), (3732, 5567760), (3762, 5523360), (3960, 5247192), (3996, 5199920), (4070, 5105376), (4104, 5063080), (4180, 4971024), (4218, 4926240), (4320, 4809926), (4440, 4679928), (4560, 4556772), (4665, 4454208), (4752, 4372660), (4884, 4254480), (4976, 4175820), (4995, 4159936), (5016, 4142520), (5130, 4050464), (5280, 3935394), (5328, 3899940), (5472, 3797310), (5598, 3711840), (5624, 3694680), (5643, 3682240), (5909, 3516480), (5920, 3509946), (5940, 3498128), (6080, 3417579), (6105, 3403584), (6220, 3340656), (6270, 3314016), (6327, 3284160), (6336, 3279495), (6512, 3190860), (6660, 3119952), (6688, 3106890), (6840, 3037848), (6842, 3036960), (7030, 2955744), (7104, 2924955), (7326, 2836320), (7464, 2783880), (7524, 2761680), (7733, 2687040), (7920, 2623596), (7992, 2599960), (8140, 2552688), (8208, 2531540), (8360, 2485512), (8397, 2474560), (8436, 2463120), (8640, 2404963), (8880, 2339964), (9120, 2278386), (9330, 2227104), (9405, 2209344), (9504, 2186330), (9768, 2127240), (9952, 2087910), (9990, 2079968), (10032, 2071260), (10260, 2025232), (10263, 2024640), (10545, 1970496), (10560, 1967697), (10656, 1949970), (10944, 1898655), (10989, 1890880), (11196, 1855920), (11248, 1847340), (11286, 1841120), (11507, 1805760), (11818, 1758240), (11840, 1754973), (11880, 1749064), (12210, 1701792), (12440, 1670328), (12540, 1657008), (12654, 1642080), (13024, 1595430), (13320, 1559976), (13376, 1553445), (13680, 1518924), (13684, 1518480), (13995, 1484736), (14060, 1477872), (14652, 1418160), (14928, 1391940), (15048, 1380840), (15466, 1343520), (15840, 1311798), (15984, 1299980), (16280, 1276344), (16416, 1265770), (16720, 1242756), (16794, 1237280), (16872, 1231560), (17105, 1214784), (17727, 1172160), (17760, 1169982), (18240, 1139193), (18315, 1134528), (18660, 1113552), (18810, 1104672), (18981, 1094720), (19008, 1093165), (19536, 1063620), (19904, 1043955), (19980, 1039984), (20064, 1035630), (20520, 1012616), (20526, 1012320), (21090, 985248), (21312, 974985), (21978, 945440), (22392, 927960), (22496, 923670), (22572, 920560), (23014, 902880), (23199, 895680), (23636, 879120), (23760, 874532), (24420, 850896), (24880, 835164), (25080, 828504), (25308, 821040), (26048, 797715), (26640, 779988), (27360, 759462), (27368, 759240), (27990, 742368), (28120, 738936), (28215, 736448), (29304, 709080), (29545, 703296), (29856, 695970), (30096, 690420), (30789, 674880), (30932, 671760), (31635, 656832), (31680, 655899), (31968, 649990), (32560, 638172), (32832, 632885), (33440, 621378), (33588, 618640), (33744, 615780), (34210, 607392), (34521, 601920), (35454, 586080), (35520, 584991), (36630, 567264), (37320, 556776), (37620, 552336), (37962, 547360), (38665, 537408), (39072, 531810), (39960, 519992), (40128, 517815), (41040, 506308), (41052, 506160), (41985, 494912), (42180, 492624), (43956, 472720), (44784, 463980), (44992, 461835), (45144, 460280), (46028, 451440), (46398, 447840), (47272, 439560), (47520, 437266), (48840, 425448), (49760, 417582), (50160, 414252), (50616, 410520), (51315, 404928), (53181, 390720), (53280, 389994), (54720, 379731), (54736, 379620), (54945, 378176), (55980, 371184), (56240, 369468), (56430, 368224), (57535, 361152), (58608, 354540), (59090, 351648), (59712, 347985), (60192, 345210), (61578, 337440), (61864, 335880), (63270, 328416), (63936, 324995), (64999, 319680), (65120, 319086), (66880, 310689), (67176, 309320), (67488, 307890), (68420, 303696), (69042, 300960), (69597, 298560), (70908, 293040), (73260, 283632), (74640, 278388), (75240, 276168), (75924, 273680), (77330, 268704), (78144, 265905), (79920, 259996), (82080, 253154), (82104, 253080), (83970, 247456), (84360, 246312), (87912, 236360), (88635, 234432), (89568, 231990), (90288, 230140), (92056, 225720), (92367, 224960), (92796, 223920), (94544, 219780), (94905, 218944), (95040, 218633), (97680, 212724), (99520, 208791), (100320, 207126), (101232, 205260), (102630, 202464), (103563, 200640), (106362, 195360), (106560, 194997), (109472, 189810), (109890, 189088), (111960, 185592), (112480, 184734), (112860, 184112), (115070, 180576), (115995, 179136), (117216, 177270), (118180, 175824), (120384, 172605), (123156, 168720), (123728, 167940), (126540, 164208), (126577, 164160), (129998, 159840), (130240, 159543), (134352, 154660), (134976, 153945), (136840, 151848), (138084, 150480), (139194, 149280), (141816, 146520)]