20755660800

素因数分解:

$2^{14}\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:194

約数の個数: 720

約数和(自身を含む): 83212451840

約数和(自身を除く): 62456791040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 25, 28, 30, 32, 35, 38, 40, 42, 48, 50, 56, 57, 60, 64, 70, 75, 76, 80, 84, 95, 96, 100, 105, 112, 114, 120, 127, 128, 133, 140, 150, 152, 160, 168, 175, 190, 192, 200, 210, 224, 228, 240, 254, 256, 266, 280, 285, 300, 304, 320, 336, 350, 380, 381, 384, 399, 400, 420, 448, 456, 475, 480, 508, 512, 525, 532, 560, 570, 600, 608, 635, 640, 665, 672, 700, 760, 762, 768, 798, 800, 840, 889, 896, 912, 950, 960, 1016, 1024, 1050, 1064, 1120, 1140, 1200, 1216, 1270, 1280, 1330, 1344, 1400, 1425, 1520, 1524, 1536, 1596, 1600, 1680, 1778, 1792, 1824, 1900, 1905, 1920, 1995, 2032, 2048, 2100, 2128, 2240, 2280, 2400, 2413, 2432, 2540, 2560, 2660, 2667, 2688, 2800, 2850, 3040, 3048, 3072, 3175, 3192, 3200, 3325, 3360, 3556, 3584, 3648, 3800, 3810, 3840, 3990, 4064, 4096, 4200, 4256, 4445, 4480, 4560, 4800, 4826, 4864, 5080, 5120, 5320, 5334, 5376, 5600, 5700, 6080, 6096, 6144, 6350, 6384, 6400, 6650, 6720, 7112, 7168, 7239, 7296, 7600, 7620, 7680, 7980, 8128, 8192, 8400, 8512, 8890, 8960, 9120, 9525, 9600, 9652, 9728, 9975, 10160, 10240, 10640, 10668, 10752, 11200, 11400, 12065, 12160, 12192, 12288, 12700, 12768, 12800, 13300, 13335, 13440, 14224, 14336, 14478, 14592, 15200, 15240, 15360, 15960, 16256, 16384, 16800, 16891, 17024, 17780, 17920, 18240, 19050, 19200, 19304, 19456, 19950, 20320, 20480, 21280, 21336, 21504, 22225, 22400, 22800, 24130, 24320, 24384, 24576, 25400, 25536, 25600, 26600, 26670, 26880, 28448, 28672, 28956, 29184, 30400, 30480, 30720, 31920, 32512, 33600, 33782, 34048, 35560, 35840, 36195, 36480, 38100, 38400, 38608, 38912, 39900, 40640, 40960, 42560, 42672, 43008, 44450, 44800, 45600, 48260, 48640, 48768, 49152, 50673, 50800, 51072, 51200, 53200, 53340, 53760, 56896, 57344, 57912, 58368, 60325, 60800, 60960, 61440, 63840, 65024, 66675, 67200, 67564, 68096, 71120, 71680, 72390, 72960, 76200, 76800, 77216, 77824, 79800, 81280, 81920, 84455, 85120, 85344, 86016, 88900, 89600, 91200, 96520, 97280, 97536, 101346, 101600, 102144, 102400, 106400, 106680, 107520, 113792, 114688, 115824, 116736, 120650, 121600, 121920, 122880, 127680, 130048, 133350, 134400, 135128, 136192, 142240, 143360, 144780, 145920, 152400, 153600, 154432, 155648, 159600, 162560, 168910, 170240, 170688, 172032, 177800, 179200, 180975, 182400, 193040, 194560, 195072, 202692, 203200, 204288, 204800, 212800, 213360, 215040, 227584, 231648, 233472, 241300, 243200, 243840, 245760, 253365, 255360, 260096, 266700, 268800, 270256, 272384, 284480, 286720, 289560, 291840, 304800, 307200, 308864, 311296, 319200, 325120, 337820, 340480, 341376, 344064, 355600, 358400, 361950, 364800, 386080, 389120, 390144, 405384, 406400, 408576, 409600, 422275, 425600, 426720, 430080, 455168, 463296, 466944, 482600, 486400, 487680, 506730, 510720, 520192, 533400, 537600, 540512, 544768, 568960, 573440, 579120, 583680, 609600, 614400, 617728, 638400, 650240, 675640, 680960, 682752, 711200, 716800, 723900, 729600, 772160, 778240, 780288, 810768, 812800, 817152, 844550, 851200, 853440, 860160, 910336, 926592, 933888, 965200, 972800, 975360, 1013460, 1021440, 1040384, 1066800, 1075200, 1081024, 1089536, 1137920, 1158240, 1167360, 1219200, 1228800, 1235456, 1266825, 1276800, 1300480, 1351280, 1361920, 1365504, 1422400, 1433600, 1447800, 1459200, 1544320, 1556480, 1560576, 1621536, 1625600, 1634304, 1689100, 1702400, 1706880, 1720320, 1820672, 1853184, 1930400, 1945600, 1950720, 2026920, 2042880, 2080768, 2133600, 2150400, 2162048, 2179072, 2275840, 2316480, 2334720, 2438400, 2470912, 2533650, 2553600, 2600960, 2702560, 2723840, 2731008, 2844800, 2867200, 2895600, 2918400, 3088640, 3121152, 3243072, 3251200, 3268608, 3378200, 3404800, 3413760, 3641344, 3706368, 3860800, 3891200, 3901440, 4053840, 4085760, 4267200, 4300800, 4324096, 4551680, 4632960, 4669440, 4876800, 4941824, 5067300, 5107200, 5201920, 5405120, 5447680, 5462016, 5689600, 5791200, 5836800, 6177280, 6242304, 6486144, 6502400, 6537216, 6756400, 6809600, 6827520, 7282688, 7412736, 7721600, 7782400, 7802880, 8107680, 8171520, 8534400, 8601600, 8648192, 9103360, 9265920, 9753600, 9883648, 10134600, 10214400, 10403840, 10810240, 10895360, 10924032, 11379200, 11582400, 11673600, 12354560, 12972288, 13004800, 13512800, 13619200, 13655040, 14565376, 14825472, 15443200, 15605760, 16215360, 16343040, 17068800, 17296384, 18206720, 18531840, 19507200, 19767296, 20269200, 20428800, 21620480, 21848064, 22758400, 23164800, 23347200, 24709120, 25944576, 26009600, 27025600, 27238400, 27310080, 29650944, 30886400, 31211520, 32430720, 32686080, 34137600, 34592768, 36413440, 37063680, 39014400, 39534592, 40538400, 40857600, 43240960, 43696128, 45516800, 46329600, 49418240, 51889152, 52019200, 54051200, 54476800, 54620160, 59301888, 61772800, 64861440, 68275200, 69185536, 72826880, 74127360, 78028800, 81076800, 81715200, 86481920, 91033600, 92659200, 98836480, 103778304, 108102400, 109240320, 118603776, 123545600, 129722880, 136550400, 138371072, 148254720, 156057600, 162153600, 163430400, 172963840, 182067200, 185318400, 197672960, 207556608, 216204800, 218480640, 247091200, 259445760, 273100800, 276742144, 296509440, 324307200, 345927680, 364134400, 370636800, 415113216, 432409600, 494182400, 518891520, 546201600, 593018880, 648614400, 691855360, 741273600, 830226432, 864819200, 988364800, 1037783040, 1092403200, 1297228800, 1383710720, 1482547200, 1729638400, 2075566080, 2594457600, 2965094400, 3459276800, 4151132160, 5188915200, 6918553600, 10377830400, 20755660800]

約数ペア:

[(1, 20755660800), (2, 10377830400), (3, 6918553600), (4, 5188915200), (5, 4151132160), (6, 3459276800), (7, 2965094400), (8, 2594457600), (10, 2075566080), (12, 1729638400), (14, 1482547200), (15, 1383710720), (16, 1297228800), (19, 1092403200), (20, 1037783040), (21, 988364800), (24, 864819200), (25, 830226432), (28, 741273600), (30, 691855360), (32, 648614400), (35, 593018880), (38, 546201600), (40, 518891520), (42, 494182400), (48, 432409600), (50, 415113216), (56, 370636800), (57, 364134400), (60, 345927680), (64, 324307200), (70, 296509440), (75, 276742144), (76, 273100800), (80, 259445760), (84, 247091200), (95, 218480640), (96, 216204800), (100, 207556608), (105, 197672960), (112, 185318400), (114, 182067200), (120, 172963840), (127, 163430400), (128, 162153600), (133, 156057600), (140, 148254720), (150, 138371072), (152, 136550400), (160, 129722880), (168, 123545600), (175, 118603776), (190, 109240320), (192, 108102400), (200, 103778304), (210, 98836480), (224, 92659200), (228, 91033600), (240, 86481920), (254, 81715200), (256, 81076800), (266, 78028800), (280, 74127360), (285, 72826880), (300, 69185536), (304, 68275200), (320, 64861440), (336, 61772800), (350, 59301888), (380, 54620160), (381, 54476800), (384, 54051200), (399, 52019200), (400, 51889152), (420, 49418240), (448, 46329600), (456, 45516800), (475, 43696128), (480, 43240960), (508, 40857600), (512, 40538400), (525, 39534592), (532, 39014400), (560, 37063680), (570, 36413440), (600, 34592768), (608, 34137600), (635, 32686080), (640, 32430720), (665, 31211520), (672, 30886400), (700, 29650944), (760, 27310080), (762, 27238400), (768, 27025600), (798, 26009600), (800, 25944576), (840, 24709120), (889, 23347200), (896, 23164800), (912, 22758400), (950, 21848064), (960, 21620480), (1016, 20428800), (1024, 20269200), (1050, 19767296), (1064, 19507200), (1120, 18531840), (1140, 18206720), (1200, 17296384), (1216, 17068800), (1270, 16343040), (1280, 16215360), (1330, 15605760), (1344, 15443200), (1400, 14825472), (1425, 14565376), (1520, 13655040), (1524, 13619200), (1536, 13512800), (1596, 13004800), (1600, 12972288), (1680, 12354560), (1778, 11673600), (1792, 11582400), (1824, 11379200), (1900, 10924032), (1905, 10895360), (1920, 10810240), (1995, 10403840), (2032, 10214400), (2048, 10134600), (2100, 9883648), (2128, 9753600), (2240, 9265920), (2280, 9103360), (2400, 8648192), (2413, 8601600), (2432, 8534400), (2540, 8171520), (2560, 8107680), (2660, 7802880), (2667, 7782400), (2688, 7721600), (2800, 7412736), (2850, 7282688), (3040, 6827520), (3048, 6809600), (3072, 6756400), (3175, 6537216), (3192, 6502400), (3200, 6486144), (3325, 6242304), (3360, 6177280), (3556, 5836800), (3584, 5791200), (3648, 5689600), (3800, 5462016), (3810, 5447680), (3840, 5405120), (3990, 5201920), (4064, 5107200), (4096, 5067300), (4200, 4941824), (4256, 4876800), (4445, 4669440), (4480, 4632960), (4560, 4551680), (4800, 4324096), (4826, 4300800), (4864, 4267200), (5080, 4085760), (5120, 4053840), (5320, 3901440), (5334, 3891200), (5376, 3860800), (5600, 3706368), (5700, 3641344), (6080, 3413760), (6096, 3404800), (6144, 3378200), (6350, 3268608), (6384, 3251200), (6400, 3243072), (6650, 3121152), (6720, 3088640), (7112, 2918400), (7168, 2895600), (7239, 2867200), (7296, 2844800), (7600, 2731008), (7620, 2723840), (7680, 2702560), (7980, 2600960), (8128, 2553600), (8192, 2533650), (8400, 2470912), (8512, 2438400), (8890, 2334720), (8960, 2316480), (9120, 2275840), (9525, 2179072), (9600, 2162048), (9652, 2150400), (9728, 2133600), (9975, 2080768), (10160, 2042880), (10240, 2026920), (10640, 1950720), (10668, 1945600), (10752, 1930400), (11200, 1853184), (11400, 1820672), (12065, 1720320), (12160, 1706880), (12192, 1702400), (12288, 1689100), (12700, 1634304), (12768, 1625600), (12800, 1621536), (13300, 1560576), (13335, 1556480), (13440, 1544320), (14224, 1459200), (14336, 1447800), (14478, 1433600), (14592, 1422400), (15200, 1365504), (15240, 1361920), (15360, 1351280), (15960, 1300480), (16256, 1276800), (16384, 1266825), (16800, 1235456), (16891, 1228800), (17024, 1219200), (17780, 1167360), (17920, 1158240), (18240, 1137920), (19050, 1089536), (19200, 1081024), (19304, 1075200), (19456, 1066800), (19950, 1040384), (20320, 1021440), (20480, 1013460), (21280, 975360), (21336, 972800), (21504, 965200), (22225, 933888), (22400, 926592), (22800, 910336), (24130, 860160), (24320, 853440), (24384, 851200), (24576, 844550), (25400, 817152), (25536, 812800), (25600, 810768), (26600, 780288), (26670, 778240), (26880, 772160), (28448, 729600), (28672, 723900), (28956, 716800), (29184, 711200), (30400, 682752), (30480, 680960), (30720, 675640), (31920, 650240), (32512, 638400), (33600, 617728), (33782, 614400), (34048, 609600), (35560, 583680), (35840, 579120), (36195, 573440), (36480, 568960), (38100, 544768), (38400, 540512), (38608, 537600), (38912, 533400), (39900, 520192), (40640, 510720), (40960, 506730), (42560, 487680), (42672, 486400), (43008, 482600), (44450, 466944), (44800, 463296), (45600, 455168), (48260, 430080), (48640, 426720), (48768, 425600), (49152, 422275), (50673, 409600), (50800, 408576), (51072, 406400), (51200, 405384), (53200, 390144), (53340, 389120), (53760, 386080), (56896, 364800), (57344, 361950), (57912, 358400), (58368, 355600), (60325, 344064), (60800, 341376), (60960, 340480), (61440, 337820), (63840, 325120), (65024, 319200), (66675, 311296), (67200, 308864), (67564, 307200), (68096, 304800), (71120, 291840), (71680, 289560), (72390, 286720), (72960, 284480), (76200, 272384), (76800, 270256), (77216, 268800), (77824, 266700), (79800, 260096), (81280, 255360), (81920, 253365), (84455, 245760), (85120, 243840), (85344, 243200), (86016, 241300), (88900, 233472), (89600, 231648), (91200, 227584), (96520, 215040), (97280, 213360), (97536, 212800), (101346, 204800), (101600, 204288), (102144, 203200), (102400, 202692), (106400, 195072), (106680, 194560), (107520, 193040), (113792, 182400), (114688, 180975), (115824, 179200), (116736, 177800), (120650, 172032), (121600, 170688), (121920, 170240), (122880, 168910), (127680, 162560), (130048, 159600), (133350, 155648), (134400, 154432), (135128, 153600), (136192, 152400), (142240, 145920), (143360, 144780)]