20346560640

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2851}}^1$

素因数の和:2945

約数の個数: 512

約数和(自身を含む): 83780352000

約数和(自身を除く): 63433791360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 59, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 118, 120, 126, 128, 135, 140, 144, 160, 168, 177, 180, 189, 192, 210, 216, 224, 236, 240, 252, 270, 280, 288, 295, 315, 320, 336, 354, 360, 378, 384, 413, 420, 432, 448, 472, 480, 504, 531, 540, 560, 576, 590, 630, 640, 672, 708, 720, 756, 826, 840, 864, 885, 896, 944, 945, 960, 1008, 1062, 1080, 1120, 1152, 1180, 1239, 1260, 1344, 1416, 1440, 1512, 1593, 1652, 1680, 1728, 1770, 1888, 1890, 1920, 2016, 2065, 2124, 2160, 2240, 2360, 2478, 2520, 2655, 2688, 2832, 2851, 2880, 3024, 3186, 3304, 3360, 3456, 3540, 3717, 3776, 3780, 4032, 4130, 4248, 4320, 4480, 4720, 4956, 5040, 5310, 5664, 5702, 5760, 6048, 6195, 6372, 6608, 6720, 7080, 7434, 7552, 7560, 7965, 8064, 8260, 8496, 8553, 8640, 9440, 9912, 10080, 10620, 11151, 11328, 11404, 12096, 12390, 12744, 13216, 13440, 14160, 14255, 14868, 15120, 15930, 16520, 16992, 17106, 17280, 18585, 18880, 19824, 19957, 20160, 21240, 22302, 22656, 22808, 24192, 24780, 25488, 25659, 26432, 28320, 28510, 29736, 30240, 31860, 33040, 33984, 34212, 37170, 37760, 39648, 39914, 40320, 42480, 42765, 44604, 45616, 49560, 50976, 51318, 52864, 55755, 56640, 57020, 59472, 59871, 60480, 63720, 66080, 67968, 68424, 74340, 76977, 79296, 79828, 84960, 85530, 89208, 91232, 99120, 99785, 101952, 102636, 111510, 113280, 114040, 118944, 119742, 120960, 127440, 128295, 132160, 136848, 148680, 153954, 158592, 159656, 168209, 169920, 171060, 178416, 179613, 182464, 198240, 199570, 203904, 205272, 223020, 228080, 237888, 239484, 254880, 256590, 264320, 273696, 297360, 299355, 307908, 319312, 336418, 339840, 342120, 356832, 359226, 364928, 384885, 396480, 399140, 410544, 446040, 456160, 475776, 478968, 504627, 509760, 513180, 538839, 547392, 594720, 598710, 615816, 638624, 672836, 684240, 713664, 718452, 769770, 792960, 798280, 821088, 841045, 892080, 898065, 912320, 957936, 1009254, 1019520, 1026360, 1077678, 1094784, 1177463, 1189440, 1197420, 1231632, 1277248, 1345672, 1368480, 1427328, 1436904, 1513881, 1539540, 1596560, 1642176, 1682090, 1784160, 1796130, 1824640, 1915872, 2018508, 2052720, 2155356, 2354926, 2378880, 2394840, 2463264, 2523135, 2554496, 2691344, 2694195, 2736960, 2873808, 3027762, 3079080, 3193120, 3284352, 3364180, 3532389, 3568320, 3592260, 3831744, 4037016, 4105440, 4310712, 4541643, 4709852, 4789680, 4926528, 5046270, 5382688, 5388390, 5473920, 5747616, 5887315, 6055524, 6158160, 6386240, 6728360, 7064778, 7136640, 7184520, 7569405, 7663488, 8074032, 8210880, 8621424, 9083286, 9419704, 9579360, 9853056, 10092540, 10597167, 10765376, 10776780, 11495232, 11774630, 12111048, 12316320, 12772480, 13456720, 14129556, 14369040, 15138810, 16148064, 16421760, 17242848, 17661945, 18166572, 18839408, 19158720, 20185080, 21194334, 21530752, 21553560, 22708215, 22990464, 23549260, 24222096, 24632640, 26913440, 28259112, 28738080, 30277620, 31791501, 32296128, 34485696, 35323890, 36333144, 37678816, 38317440, 40370160, 42388668, 43107120, 45416430, 47098520, 48444192, 49265280, 52985835, 53826880, 56518224, 57476160, 60555240, 63583002, 64592256, 68971392, 70647780, 72666288, 75357632, 80740320, 84777336, 86214240, 90832860, 94197040, 96888384, 105971670, 107653760, 113036448, 114952320, 121110480, 127166004, 141295560, 145332576, 150715264, 158957505, 161480640, 169554672, 172428480, 181665720, 188394080, 193776768, 211943340, 226072896, 242220960, 254332008, 282591120, 290665152, 317915010, 322961280, 339109344, 344856960, 363331440, 376788160, 423886680, 452145792, 484441920, 508664016, 565182240, 581330304, 635830020, 678218688, 726662880, 753576320, 847773360, 968883840, 1017328032, 1130364480, 1271660040, 1356437376, 1453325760, 1695546720, 2034656064, 2260728960, 2543320080, 2906651520, 3391093440, 4069312128, 5086640160, 6782186880, 10173280320, 20346560640]

約数ペア:

[(1, 20346560640), (2, 10173280320), (3, 6782186880), (4, 5086640160), (5, 4069312128), (6, 3391093440), (7, 2906651520), (8, 2543320080), (9, 2260728960), (10, 2034656064), (12, 1695546720), (14, 1453325760), (15, 1356437376), (16, 1271660040), (18, 1130364480), (20, 1017328032), (21, 968883840), (24, 847773360), (27, 753576320), (28, 726662880), (30, 678218688), (32, 635830020), (35, 581330304), (36, 565182240), (40, 508664016), (42, 484441920), (45, 452145792), (48, 423886680), (54, 376788160), (56, 363331440), (59, 344856960), (60, 339109344), (63, 322961280), (64, 317915010), (70, 290665152), (72, 282591120), (80, 254332008), (84, 242220960), (90, 226072896), (96, 211943340), (105, 193776768), (108, 188394080), (112, 181665720), (118, 172428480), (120, 169554672), (126, 161480640), (128, 158957505), (135, 150715264), (140, 145332576), (144, 141295560), (160, 127166004), (168, 121110480), (177, 114952320), (180, 113036448), (189, 107653760), (192, 105971670), (210, 96888384), (216, 94197040), (224, 90832860), (236, 86214240), (240, 84777336), (252, 80740320), (270, 75357632), (280, 72666288), (288, 70647780), (295, 68971392), (315, 64592256), (320, 63583002), (336, 60555240), (354, 57476160), (360, 56518224), (378, 53826880), (384, 52985835), (413, 49265280), (420, 48444192), (432, 47098520), (448, 45416430), (472, 43107120), (480, 42388668), (504, 40370160), (531, 38317440), (540, 37678816), (560, 36333144), (576, 35323890), (590, 34485696), (630, 32296128), (640, 31791501), (672, 30277620), (708, 28738080), (720, 28259112), (756, 26913440), (826, 24632640), (840, 24222096), (864, 23549260), (885, 22990464), (896, 22708215), (944, 21553560), (945, 21530752), (960, 21194334), (1008, 20185080), (1062, 19158720), (1080, 18839408), (1120, 18166572), (1152, 17661945), (1180, 17242848), (1239, 16421760), (1260, 16148064), (1344, 15138810), (1416, 14369040), (1440, 14129556), (1512, 13456720), (1593, 12772480), (1652, 12316320), (1680, 12111048), (1728, 11774630), (1770, 11495232), (1888, 10776780), (1890, 10765376), (1920, 10597167), (2016, 10092540), (2065, 9853056), (2124, 9579360), (2160, 9419704), (2240, 9083286), (2360, 8621424), (2478, 8210880), (2520, 8074032), (2655, 7663488), (2688, 7569405), (2832, 7184520), (2851, 7136640), (2880, 7064778), (3024, 6728360), (3186, 6386240), (3304, 6158160), (3360, 6055524), (3456, 5887315), (3540, 5747616), (3717, 5473920), (3776, 5388390), (3780, 5382688), (4032, 5046270), (4130, 4926528), (4248, 4789680), (4320, 4709852), (4480, 4541643), (4720, 4310712), (4956, 4105440), (5040, 4037016), (5310, 3831744), (5664, 3592260), (5702, 3568320), (5760, 3532389), (6048, 3364180), (6195, 3284352), (6372, 3193120), (6608, 3079080), (6720, 3027762), (7080, 2873808), (7434, 2736960), (7552, 2694195), (7560, 2691344), (7965, 2554496), (8064, 2523135), (8260, 2463264), (8496, 2394840), (8553, 2378880), (8640, 2354926), (9440, 2155356), (9912, 2052720), (10080, 2018508), (10620, 1915872), (11151, 1824640), (11328, 1796130), (11404, 1784160), (12096, 1682090), (12390, 1642176), (12744, 1596560), (13216, 1539540), (13440, 1513881), (14160, 1436904), (14255, 1427328), (14868, 1368480), (15120, 1345672), (15930, 1277248), (16520, 1231632), (16992, 1197420), (17106, 1189440), (17280, 1177463), (18585, 1094784), (18880, 1077678), (19824, 1026360), (19957, 1019520), (20160, 1009254), (21240, 957936), (22302, 912320), (22656, 898065), (22808, 892080), (24192, 841045), (24780, 821088), (25488, 798280), (25659, 792960), (26432, 769770), (28320, 718452), (28510, 713664), (29736, 684240), (30240, 672836), (31860, 638624), (33040, 615816), (33984, 598710), (34212, 594720), (37170, 547392), (37760, 538839), (39648, 513180), (39914, 509760), (40320, 504627), (42480, 478968), (42765, 475776), (44604, 456160), (45616, 446040), (49560, 410544), (50976, 399140), (51318, 396480), (52864, 384885), (55755, 364928), (56640, 359226), (57020, 356832), (59472, 342120), (59871, 339840), (60480, 336418), (63720, 319312), (66080, 307908), (67968, 299355), (68424, 297360), (74340, 273696), (76977, 264320), (79296, 256590), (79828, 254880), (84960, 239484), (85530, 237888), (89208, 228080), (91232, 223020), (99120, 205272), (99785, 203904), (101952, 199570), (102636, 198240), (111510, 182464), (113280, 179613), (114040, 178416), (118944, 171060), (119742, 169920), (120960, 168209), (127440, 159656), (128295, 158592), (132160, 153954), (136848, 148680)]