21726652800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1987}}^1$

素因数の和:2098

約数の個数: 384

約数和(自身を含む): 76941325440

約数和(自身を除く): 55214672640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 64, 67, 68, 75, 80, 85, 96, 100, 102, 120, 128, 134, 136, 150, 160, 170, 192, 200, 201, 204, 240, 255, 268, 272, 300, 320, 335, 340, 384, 400, 402, 408, 425, 480, 510, 536, 544, 600, 640, 670, 680, 800, 804, 816, 850, 960, 1005, 1020, 1072, 1088, 1139, 1200, 1275, 1340, 1360, 1600, 1608, 1632, 1675, 1700, 1920, 1987, 2010, 2040, 2144, 2176, 2278, 2400, 2550, 2680, 2720, 3200, 3216, 3264, 3350, 3400, 3417, 3974, 4020, 4080, 4288, 4556, 4800, 5025, 5100, 5360, 5440, 5695, 5961, 6432, 6528, 6700, 6800, 6834, 7948, 8040, 8160, 8576, 9112, 9600, 9935, 10050, 10200, 10720, 10880, 11390, 11922, 12864, 13400, 13600, 13668, 15896, 16080, 16320, 17085, 18224, 19870, 20100, 20400, 21440, 22780, 23844, 25728, 26800, 27200, 27336, 28475, 29805, 31792, 32160, 32640, 33779, 34170, 36448, 39740, 40200, 40800, 42880, 45560, 47688, 49675, 53600, 54400, 54672, 56950, 59610, 63584, 64320, 67558, 68340, 72896, 79480, 80400, 81600, 85425, 91120, 95376, 99350, 101337, 107200, 109344, 113900, 119220, 127168, 128640, 133129, 135116, 136680, 145792, 149025, 158960, 160800, 163200, 168895, 170850, 182240, 190752, 198700, 202674, 214400, 218688, 227800, 238440, 254336, 266258, 270232, 273360, 298050, 317920, 321600, 337790, 341700, 364480, 381504, 397400, 399387, 405348, 437376, 455600, 476880, 506685, 532516, 540464, 546720, 596100, 635840, 643200, 665645, 675580, 683400, 728960, 763008, 794800, 798774, 810696, 844475, 911200, 953760, 1013370, 1065032, 1080928, 1093440, 1192200, 1271680, 1331290, 1351160, 1366800, 1589600, 1597548, 1621392, 1688950, 1822400, 1907520, 1996935, 2026740, 2130064, 2161856, 2186880, 2263193, 2384400, 2533425, 2662580, 2702320, 2733600, 3179200, 3195096, 3242784, 3328225, 3377900, 3644800, 3815040, 3993870, 4053480, 4260128, 4323712, 4526386, 4768800, 5066850, 5325160, 5404640, 5467200, 6358400, 6390192, 6485568, 6656450, 6755800, 6789579, 7987740, 8106960, 8520256, 9052772, 9537600, 9984675, 10133700, 10650320, 10809280, 10934400, 11315965, 12780384, 12971136, 13312900, 13511600, 13579158, 15975480, 16213920, 17040512, 18105544, 19075200, 19969350, 20267400, 21300640, 21618560, 22631930, 25560768, 26625800, 27023200, 27158316, 31950960, 32427840, 33947895, 36211088, 39938700, 40534800, 42601280, 45263860, 51121536, 53251600, 54046400, 54316632, 56579825, 63901920, 64855680, 67895790, 72422176, 79877400, 81069600, 85202560, 90527720, 106503200, 108092800, 108633264, 113159650, 127803840, 135791580, 144844352, 159754800, 162139200, 169739475, 181055440, 213006400, 217266528, 226319300, 255607680, 271583160, 289688704, 319509600, 324278400, 339478950, 362110880, 426012800, 434533056, 452638600, 543166320, 639019200, 678957900, 724221760, 869066112, 905277200, 1086332640, 1278038400, 1357915800, 1448443520, 1810554400, 2172665280, 2715831600, 3621108800, 4345330560, 5431663200, 7242217600, 10863326400, 21726652800]

約数ペア:

[(1, 21726652800), (2, 10863326400), (3, 7242217600), (4, 5431663200), (5, 4345330560), (6, 3621108800), (8, 2715831600), (10, 2172665280), (12, 1810554400), (15, 1448443520), (16, 1357915800), (17, 1278038400), (20, 1086332640), (24, 905277200), (25, 869066112), (30, 724221760), (32, 678957900), (34, 639019200), (40, 543166320), (48, 452638600), (50, 434533056), (51, 426012800), (60, 362110880), (64, 339478950), (67, 324278400), (68, 319509600), (75, 289688704), (80, 271583160), (85, 255607680), (96, 226319300), (100, 217266528), (102, 213006400), (120, 181055440), (128, 169739475), (134, 162139200), (136, 159754800), (150, 144844352), (160, 135791580), (170, 127803840), (192, 113159650), (200, 108633264), (201, 108092800), (204, 106503200), (240, 90527720), (255, 85202560), (268, 81069600), (272, 79877400), (300, 72422176), (320, 67895790), (335, 64855680), (340, 63901920), (384, 56579825), (400, 54316632), (402, 54046400), (408, 53251600), (425, 51121536), (480, 45263860), (510, 42601280), (536, 40534800), (544, 39938700), (600, 36211088), (640, 33947895), (670, 32427840), (680, 31950960), (800, 27158316), (804, 27023200), (816, 26625800), (850, 25560768), (960, 22631930), (1005, 21618560), (1020, 21300640), (1072, 20267400), (1088, 19969350), (1139, 19075200), (1200, 18105544), (1275, 17040512), (1340, 16213920), (1360, 15975480), (1600, 13579158), (1608, 13511600), (1632, 13312900), (1675, 12971136), (1700, 12780384), (1920, 11315965), (1987, 10934400), (2010, 10809280), (2040, 10650320), (2144, 10133700), (2176, 9984675), (2278, 9537600), (2400, 9052772), (2550, 8520256), (2680, 8106960), (2720, 7987740), (3200, 6789579), (3216, 6755800), (3264, 6656450), (3350, 6485568), (3400, 6390192), (3417, 6358400), (3974, 5467200), (4020, 5404640), (4080, 5325160), (4288, 5066850), (4556, 4768800), (4800, 4526386), (5025, 4323712), (5100, 4260128), (5360, 4053480), (5440, 3993870), (5695, 3815040), (5961, 3644800), (6432, 3377900), (6528, 3328225), (6700, 3242784), (6800, 3195096), (6834, 3179200), (7948, 2733600), (8040, 2702320), (8160, 2662580), (8576, 2533425), (9112, 2384400), (9600, 2263193), (9935, 2186880), (10050, 2161856), (10200, 2130064), (10720, 2026740), (10880, 1996935), (11390, 1907520), (11922, 1822400), (12864, 1688950), (13400, 1621392), (13600, 1597548), (13668, 1589600), (15896, 1366800), (16080, 1351160), (16320, 1331290), (17085, 1271680), (18224, 1192200), (19870, 1093440), (20100, 1080928), (20400, 1065032), (21440, 1013370), (22780, 953760), (23844, 911200), (25728, 844475), (26800, 810696), (27200, 798774), (27336, 794800), (28475, 763008), (29805, 728960), (31792, 683400), (32160, 675580), (32640, 665645), (33779, 643200), (34170, 635840), (36448, 596100), (39740, 546720), (40200, 540464), (40800, 532516), (42880, 506685), (45560, 476880), (47688, 455600), (49675, 437376), (53600, 405348), (54400, 399387), (54672, 397400), (56950, 381504), (59610, 364480), (63584, 341700), (64320, 337790), (67558, 321600), (68340, 317920), (72896, 298050), (79480, 273360), (80400, 270232), (81600, 266258), (85425, 254336), (91120, 238440), (95376, 227800), (99350, 218688), (101337, 214400), (107200, 202674), (109344, 198700), (113900, 190752), (119220, 182240), (127168, 170850), (128640, 168895), (133129, 163200), (135116, 160800), (136680, 158960), (145792, 149025)]