20530396800

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2207}}^1$

素因数の和:2273

約数の個数: 576

約数和(自身を含む): 81685843200

約数和(自身を除く): 61155446400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 25, 30, 32, 34, 36, 38, 40, 45, 48, 50, 51, 57, 60, 64, 68, 72, 75, 76, 80, 85, 90, 95, 96, 100, 102, 114, 120, 128, 136, 144, 150, 152, 153, 160, 170, 171, 180, 190, 192, 200, 204, 225, 228, 240, 255, 272, 285, 288, 300, 304, 306, 320, 323, 340, 342, 360, 380, 384, 400, 408, 425, 450, 456, 475, 480, 510, 544, 570, 576, 600, 608, 612, 640, 646, 680, 684, 720, 760, 765, 800, 816, 850, 855, 900, 912, 950, 960, 969, 1020, 1088, 1140, 1152, 1200, 1216, 1224, 1275, 1292, 1360, 1368, 1425, 1440, 1520, 1530, 1600, 1615, 1632, 1700, 1710, 1800, 1824, 1900, 1920, 1938, 2040, 2176, 2207, 2280, 2400, 2432, 2448, 2550, 2584, 2720, 2736, 2850, 2880, 2907, 3040, 3060, 3200, 3230, 3264, 3400, 3420, 3600, 3648, 3800, 3825, 3876, 4080, 4275, 4414, 4560, 4800, 4845, 4896, 5100, 5168, 5440, 5472, 5700, 5760, 5814, 6080, 6120, 6460, 6528, 6621, 6800, 6840, 7200, 7296, 7600, 7650, 7752, 8075, 8160, 8550, 8828, 9120, 9600, 9690, 9792, 10200, 10336, 10880, 10944, 11035, 11400, 11628, 12160, 12240, 12920, 13242, 13600, 13680, 14400, 14535, 15200, 15300, 15504, 16150, 16320, 17100, 17656, 18240, 19380, 19584, 19863, 20400, 20672, 21888, 22070, 22800, 23256, 24225, 24480, 25840, 26484, 27200, 27360, 28800, 29070, 30400, 30600, 31008, 32300, 32640, 33105, 34200, 35312, 36480, 37519, 38760, 39726, 40800, 41344, 41933, 44140, 45600, 46512, 48450, 48960, 51680, 52968, 54400, 54720, 55175, 58140, 60800, 61200, 62016, 64600, 66210, 68400, 70624, 72675, 75038, 77520, 79452, 81600, 83866, 88280, 91200, 93024, 96900, 97920, 99315, 103360, 105936, 109440, 110350, 112557, 116280, 122400, 124032, 125799, 129200, 132420, 136800, 141248, 145350, 150076, 155040, 158904, 163200, 165525, 167732, 176560, 182400, 186048, 187595, 193800, 198630, 206720, 209665, 211872, 220700, 225114, 232560, 244800, 251598, 258400, 264840, 273600, 282496, 290700, 300152, 310080, 317808, 331050, 335464, 337671, 353120, 372096, 375190, 377397, 387600, 397260, 419330, 423744, 441400, 450228, 465120, 489600, 496575, 503196, 516800, 529680, 547200, 562785, 581400, 600304, 620160, 628995, 635616, 662100, 670928, 675342, 706240, 712861, 750380, 754794, 775200, 794520, 838660, 847488, 882800, 900456, 930240, 937975, 993150, 1006392, 1033600, 1048325, 1059360, 1125570, 1162800, 1200608, 1257990, 1271232, 1324200, 1341856, 1350684, 1412480, 1425722, 1500760, 1509588, 1550400, 1589040, 1677320, 1688355, 1765600, 1800912, 1860480, 1875950, 1886985, 1986300, 2012784, 2096650, 2118720, 2138583, 2251140, 2325600, 2401216, 2515980, 2542464, 2648400, 2683712, 2701368, 2813925, 2851444, 3001520, 3019176, 3100800, 3144975, 3178080, 3354640, 3376710, 3531200, 3564305, 3601824, 3751900, 3773970, 3972600, 4025568, 4193300, 4237440, 4277166, 4502280, 4651200, 4802432, 5031960, 5296800, 5367424, 5402736, 5627850, 5702888, 6003040, 6038352, 6289950, 6356160, 6415749, 6709280, 6753420, 7062400, 7128610, 7203648, 7503800, 7547940, 7945200, 8051136, 8386600, 8441775, 8554332, 9004560, 9302400, 9434925, 10063920, 10593600, 10692915, 10805472, 11255700, 11405776, 12006080, 12076704, 12579900, 12712320, 12831498, 13418560, 13506840, 14257220, 14407296, 15007600, 15095880, 15890400, 16102272, 16773200, 16883550, 17108664, 17821525, 18009120, 18869850, 20127840, 21187200, 21385830, 21610944, 22511400, 22811552, 24012160, 24153408, 25159800, 25662996, 26837120, 27013680, 28514440, 30015200, 30191760, 31780800, 32078745, 33546400, 33767100, 34217328, 35643050, 36018240, 37739700, 40255680, 42771660, 43221888, 45022800, 45623104, 48306816, 50319600, 51325992, 53464575, 54027360, 57028880, 60030400, 60383520, 63561600, 64157490, 67092800, 67534200, 68434656, 71286100, 72036480, 75479400, 80511360, 85543320, 90045600, 91246208, 100639200, 102651984, 106929150, 108054720, 114057760, 120060800, 120767040, 128314980, 134185600, 135068400, 136869312, 142572200, 150958800, 160393725, 171086640, 180091200, 201278400, 205303968, 213858300, 216109440, 228115520, 241534080, 256629960, 270136800, 273738624, 285144400, 301917600, 320787450, 342173280, 360182400, 402556800, 410607936, 427716600, 456231040, 513259920, 540273600, 570288800, 603835200, 641574900, 684346560, 821215872, 855433200, 1026519840, 1080547200, 1140577600, 1207670400, 1283149800, 1368693120, 1710866400, 2053039680, 2281155200, 2566299600, 3421732800, 4106079360, 5132599200, 6843465600, 10265198400, 20530396800]

約数ペア:

[(1, 20530396800), (2, 10265198400), (3, 6843465600), (4, 5132599200), (5, 4106079360), (6, 3421732800), (8, 2566299600), (9, 2281155200), (10, 2053039680), (12, 1710866400), (15, 1368693120), (16, 1283149800), (17, 1207670400), (18, 1140577600), (19, 1080547200), (20, 1026519840), (24, 855433200), (25, 821215872), (30, 684346560), (32, 641574900), (34, 603835200), (36, 570288800), (38, 540273600), (40, 513259920), (45, 456231040), (48, 427716600), (50, 410607936), (51, 402556800), (57, 360182400), (60, 342173280), (64, 320787450), (68, 301917600), (72, 285144400), (75, 273738624), (76, 270136800), (80, 256629960), (85, 241534080), (90, 228115520), (95, 216109440), (96, 213858300), (100, 205303968), (102, 201278400), (114, 180091200), (120, 171086640), (128, 160393725), (136, 150958800), (144, 142572200), (150, 136869312), (152, 135068400), (153, 134185600), (160, 128314980), (170, 120767040), (171, 120060800), (180, 114057760), (190, 108054720), (192, 106929150), (200, 102651984), (204, 100639200), (225, 91246208), (228, 90045600), (240, 85543320), (255, 80511360), (272, 75479400), (285, 72036480), (288, 71286100), (300, 68434656), (304, 67534200), (306, 67092800), (320, 64157490), (323, 63561600), (340, 60383520), (342, 60030400), (360, 57028880), (380, 54027360), (384, 53464575), (400, 51325992), (408, 50319600), (425, 48306816), (450, 45623104), (456, 45022800), (475, 43221888), (480, 42771660), (510, 40255680), (544, 37739700), (570, 36018240), (576, 35643050), (600, 34217328), (608, 33767100), (612, 33546400), (640, 32078745), (646, 31780800), (680, 30191760), (684, 30015200), (720, 28514440), (760, 27013680), (765, 26837120), (800, 25662996), (816, 25159800), (850, 24153408), (855, 24012160), (900, 22811552), (912, 22511400), (950, 21610944), (960, 21385830), (969, 21187200), (1020, 20127840), (1088, 18869850), (1140, 18009120), (1152, 17821525), (1200, 17108664), (1216, 16883550), (1224, 16773200), (1275, 16102272), (1292, 15890400), (1360, 15095880), (1368, 15007600), (1425, 14407296), (1440, 14257220), (1520, 13506840), (1530, 13418560), (1600, 12831498), (1615, 12712320), (1632, 12579900), (1700, 12076704), (1710, 12006080), (1800, 11405776), (1824, 11255700), (1900, 10805472), (1920, 10692915), (1938, 10593600), (2040, 10063920), (2176, 9434925), (2207, 9302400), (2280, 9004560), (2400, 8554332), (2432, 8441775), (2448, 8386600), (2550, 8051136), (2584, 7945200), (2720, 7547940), (2736, 7503800), (2850, 7203648), (2880, 7128610), (2907, 7062400), (3040, 6753420), (3060, 6709280), (3200, 6415749), (3230, 6356160), (3264, 6289950), (3400, 6038352), (3420, 6003040), (3600, 5702888), (3648, 5627850), (3800, 5402736), (3825, 5367424), (3876, 5296800), (4080, 5031960), (4275, 4802432), (4414, 4651200), (4560, 4502280), (4800, 4277166), (4845, 4237440), (4896, 4193300), (5100, 4025568), (5168, 3972600), (5440, 3773970), (5472, 3751900), (5700, 3601824), (5760, 3564305), (5814, 3531200), (6080, 3376710), (6120, 3354640), (6460, 3178080), (6528, 3144975), (6621, 3100800), (6800, 3019176), (6840, 3001520), (7200, 2851444), (7296, 2813925), (7600, 2701368), (7650, 2683712), (7752, 2648400), (8075, 2542464), (8160, 2515980), (8550, 2401216), (8828, 2325600), (9120, 2251140), (9600, 2138583), (9690, 2118720), (9792, 2096650), (10200, 2012784), (10336, 1986300), (10880, 1886985), (10944, 1875950), (11035, 1860480), (11400, 1800912), (11628, 1765600), (12160, 1688355), (12240, 1677320), (12920, 1589040), (13242, 1550400), (13600, 1509588), (13680, 1500760), (14400, 1425722), (14535, 1412480), (15200, 1350684), (15300, 1341856), (15504, 1324200), (16150, 1271232), (16320, 1257990), (17100, 1200608), (17656, 1162800), (18240, 1125570), (19380, 1059360), (19584, 1048325), (19863, 1033600), (20400, 1006392), (20672, 993150), (21888, 937975), (22070, 930240), (22800, 900456), (23256, 882800), (24225, 847488), (24480, 838660), (25840, 794520), (26484, 775200), (27200, 754794), (27360, 750380), (28800, 712861), (29070, 706240), (30400, 675342), (30600, 670928), (31008, 662100), (32300, 635616), (32640, 628995), (33105, 620160), (34200, 600304), (35312, 581400), (36480, 562785), (37519, 547200), (38760, 529680), (39726, 516800), (40800, 503196), (41344, 496575), (41933, 489600), (44140, 465120), (45600, 450228), (46512, 441400), (48450, 423744), (48960, 419330), (51680, 397260), (52968, 387600), (54400, 377397), (54720, 375190), (55175, 372096), (58140, 353120), (60800, 337671), (61200, 335464), (62016, 331050), (64600, 317808), (66210, 310080), (68400, 300152), (70624, 290700), (72675, 282496), (75038, 273600), (77520, 264840), (79452, 258400), (81600, 251598), (83866, 244800), (88280, 232560), (91200, 225114), (93024, 220700), (96900, 211872), (97920, 209665), (99315, 206720), (103360, 198630), (105936, 193800), (109440, 187595), (110350, 186048), (112557, 182400), (116280, 176560), (122400, 167732), (124032, 165525), (125799, 163200), (129200, 158904), (132420, 155040), (136800, 150076), (141248, 145350)]