20764523520

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2039}}^1$

素因数の和:2100

約数の個数: 528

約数和(自身を含む): 82081097280

約数和(自身を除く): 61316573760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 60, 64, 65, 68, 72, 78, 80, 85, 90, 96, 102, 104, 117, 120, 128, 130, 136, 144, 153, 156, 160, 170, 180, 192, 195, 204, 208, 221, 234, 240, 255, 256, 260, 272, 288, 306, 312, 320, 340, 360, 384, 390, 408, 416, 442, 468, 480, 510, 512, 520, 544, 576, 585, 612, 624, 640, 663, 680, 720, 765, 768, 780, 816, 832, 884, 936, 960, 1020, 1024, 1040, 1088, 1105, 1152, 1170, 1224, 1248, 1280, 1326, 1360, 1440, 1530, 1536, 1560, 1632, 1664, 1768, 1872, 1920, 1989, 2039, 2040, 2080, 2176, 2210, 2304, 2340, 2448, 2496, 2560, 2652, 2720, 2880, 3060, 3072, 3120, 3264, 3315, 3328, 3536, 3744, 3840, 3978, 4078, 4080, 4160, 4352, 4420, 4608, 4680, 4896, 4992, 5120, 5304, 5440, 5760, 6117, 6120, 6240, 6528, 6630, 6656, 7072, 7488, 7680, 7956, 8156, 8160, 8320, 8704, 8840, 9216, 9360, 9792, 9945, 9984, 10195, 10608, 10880, 11520, 12234, 12240, 12480, 13056, 13260, 13312, 14144, 14976, 15360, 15912, 16312, 16320, 16640, 17408, 17680, 18351, 18720, 19584, 19890, 19968, 20390, 21216, 21760, 23040, 24468, 24480, 24960, 26112, 26507, 26520, 28288, 29952, 30585, 31824, 32624, 32640, 33280, 34663, 35360, 36702, 37440, 39168, 39780, 39936, 40780, 42432, 43520, 46080, 48936, 48960, 49920, 52224, 53014, 53040, 56576, 59904, 61170, 63648, 65248, 65280, 66560, 69326, 70720, 73404, 74880, 78336, 79521, 79560, 81560, 84864, 87040, 91755, 97872, 97920, 99840, 103989, 106028, 106080, 113152, 119808, 122340, 127296, 130496, 130560, 132535, 138652, 141440, 146808, 149760, 156672, 159042, 159120, 163120, 169728, 173315, 183510, 195744, 195840, 199680, 207978, 212056, 212160, 226304, 238563, 244680, 254592, 260992, 261120, 265070, 277304, 282880, 293616, 299520, 311967, 318084, 318240, 326240, 339456, 346630, 367020, 391488, 391680, 397605, 415956, 424112, 424320, 450619, 477126, 489360, 509184, 519945, 521984, 530140, 554608, 565760, 587232, 599040, 623934, 636168, 636480, 652480, 678912, 693260, 734040, 782976, 783360, 795210, 831912, 848224, 848640, 901238, 954252, 978720, 1018368, 1039890, 1043968, 1060280, 1109216, 1131520, 1174464, 1192815, 1247868, 1272336, 1272960, 1304960, 1351857, 1386520, 1468080, 1559835, 1565952, 1590420, 1663824, 1696448, 1697280, 1802476, 1908504, 1957440, 2036736, 2079780, 2087936, 2120560, 2218432, 2253095, 2348928, 2385630, 2495736, 2544672, 2545920, 2609920, 2703714, 2773040, 2936160, 3119670, 3131904, 3180840, 3327648, 3392896, 3394560, 3604952, 3817008, 3914880, 4055571, 4159560, 4241120, 4436864, 4506190, 4697856, 4771260, 4991472, 5089344, 5091840, 5219840, 5407428, 5546080, 5872320, 6239340, 6263808, 6361680, 6655296, 6759285, 6785792, 7209904, 7634016, 7829760, 8111142, 8319120, 8482240, 8873728, 9012380, 9395712, 9542520, 9982944, 10178688, 10183680, 10439680, 10814856, 11092160, 11744640, 12478680, 12723360, 13310592, 13518570, 13571584, 14419808, 15268032, 15659520, 16222284, 16638240, 16964480, 17747456, 18024760, 18791424, 19085040, 19965888, 20277855, 20357376, 21629712, 22184320, 23489280, 24957360, 25446720, 26621184, 27037140, 27143168, 28839616, 30536064, 31319040, 32444568, 33276480, 33928960, 35494912, 36049520, 38170080, 39931776, 40555710, 40714752, 43259424, 44368640, 46978560, 49914720, 50893440, 53242368, 54074280, 57679232, 61072128, 64889136, 66552960, 67857920, 72099040, 76340160, 79863552, 81111420, 81429504, 86518848, 88737280, 93957120, 99829440, 101786880, 106484736, 108148560, 115358464, 122144256, 129778272, 133105920, 135715840, 144198080, 152680320, 159727104, 162222840, 173037696, 177474560, 199658880, 203573760, 216297120, 230716928, 244288512, 259556544, 266211840, 288396160, 305360640, 319454208, 324445680, 346075392, 399317760, 407147520, 432594240, 461433856, 519113088, 532423680, 576792320, 610721280, 648891360, 692150784, 798635520, 865188480, 1038226176, 1153584640, 1221442560, 1297782720, 1384301568, 1597271040, 1730376960, 2076452352, 2307169280, 2595565440, 3460753920, 4152904704, 5191130880, 6921507840, 10382261760, 20764523520]

約数ペア:

[(1, 20764523520), (2, 10382261760), (3, 6921507840), (4, 5191130880), (5, 4152904704), (6, 3460753920), (8, 2595565440), (9, 2307169280), (10, 2076452352), (12, 1730376960), (13, 1597271040), (15, 1384301568), (16, 1297782720), (17, 1221442560), (18, 1153584640), (20, 1038226176), (24, 865188480), (26, 798635520), (30, 692150784), (32, 648891360), (34, 610721280), (36, 576792320), (39, 532423680), (40, 519113088), (45, 461433856), (48, 432594240), (51, 407147520), (52, 399317760), (60, 346075392), (64, 324445680), (65, 319454208), (68, 305360640), (72, 288396160), (78, 266211840), (80, 259556544), (85, 244288512), (90, 230716928), (96, 216297120), (102, 203573760), (104, 199658880), (117, 177474560), (120, 173037696), (128, 162222840), (130, 159727104), (136, 152680320), (144, 144198080), (153, 135715840), (156, 133105920), (160, 129778272), (170, 122144256), (180, 115358464), (192, 108148560), (195, 106484736), (204, 101786880), (208, 99829440), (221, 93957120), (234, 88737280), (240, 86518848), (255, 81429504), (256, 81111420), (260, 79863552), (272, 76340160), (288, 72099040), (306, 67857920), (312, 66552960), (320, 64889136), (340, 61072128), (360, 57679232), (384, 54074280), (390, 53242368), (408, 50893440), (416, 49914720), (442, 46978560), (468, 44368640), (480, 43259424), (510, 40714752), (512, 40555710), (520, 39931776), (544, 38170080), (576, 36049520), (585, 35494912), (612, 33928960), (624, 33276480), (640, 32444568), (663, 31319040), (680, 30536064), (720, 28839616), (765, 27143168), (768, 27037140), (780, 26621184), (816, 25446720), (832, 24957360), (884, 23489280), (936, 22184320), (960, 21629712), (1020, 20357376), (1024, 20277855), (1040, 19965888), (1088, 19085040), (1105, 18791424), (1152, 18024760), (1170, 17747456), (1224, 16964480), (1248, 16638240), (1280, 16222284), (1326, 15659520), (1360, 15268032), (1440, 14419808), (1530, 13571584), (1536, 13518570), (1560, 13310592), (1632, 12723360), (1664, 12478680), (1768, 11744640), (1872, 11092160), (1920, 10814856), (1989, 10439680), (2039, 10183680), (2040, 10178688), (2080, 9982944), (2176, 9542520), (2210, 9395712), (2304, 9012380), (2340, 8873728), (2448, 8482240), (2496, 8319120), (2560, 8111142), (2652, 7829760), (2720, 7634016), (2880, 7209904), (3060, 6785792), (3072, 6759285), (3120, 6655296), (3264, 6361680), (3315, 6263808), (3328, 6239340), (3536, 5872320), (3744, 5546080), (3840, 5407428), (3978, 5219840), (4078, 5091840), (4080, 5089344), (4160, 4991472), (4352, 4771260), (4420, 4697856), (4608, 4506190), (4680, 4436864), (4896, 4241120), (4992, 4159560), (5120, 4055571), (5304, 3914880), (5440, 3817008), (5760, 3604952), (6117, 3394560), (6120, 3392896), (6240, 3327648), (6528, 3180840), (6630, 3131904), (6656, 3119670), (7072, 2936160), (7488, 2773040), (7680, 2703714), (7956, 2609920), (8156, 2545920), (8160, 2544672), (8320, 2495736), (8704, 2385630), (8840, 2348928), (9216, 2253095), (9360, 2218432), (9792, 2120560), (9945, 2087936), (9984, 2079780), (10195, 2036736), (10608, 1957440), (10880, 1908504), (11520, 1802476), (12234, 1697280), (12240, 1696448), (12480, 1663824), (13056, 1590420), (13260, 1565952), (13312, 1559835), (14144, 1468080), (14976, 1386520), (15360, 1351857), (15912, 1304960), (16312, 1272960), (16320, 1272336), (16640, 1247868), (17408, 1192815), (17680, 1174464), (18351, 1131520), (18720, 1109216), (19584, 1060280), (19890, 1043968), (19968, 1039890), (20390, 1018368), (21216, 978720), (21760, 954252), (23040, 901238), (24468, 848640), (24480, 848224), (24960, 831912), (26112, 795210), (26507, 783360), (26520, 782976), (28288, 734040), (29952, 693260), (30585, 678912), (31824, 652480), (32624, 636480), (32640, 636168), (33280, 623934), (34663, 599040), (35360, 587232), (36702, 565760), (37440, 554608), (39168, 530140), (39780, 521984), (39936, 519945), (40780, 509184), (42432, 489360), (43520, 477126), (46080, 450619), (48936, 424320), (48960, 424112), (49920, 415956), (52224, 397605), (53014, 391680), (53040, 391488), (56576, 367020), (59904, 346630), (61170, 339456), (63648, 326240), (65248, 318240), (65280, 318084), (66560, 311967), (69326, 299520), (70720, 293616), (73404, 282880), (74880, 277304), (78336, 265070), (79521, 261120), (79560, 260992), (81560, 254592), (84864, 244680), (87040, 238563), (91755, 226304), (97872, 212160), (97920, 212056), (99840, 207978), (103989, 199680), (106028, 195840), (106080, 195744), (113152, 183510), (119808, 173315), (122340, 169728), (127296, 163120), (130496, 159120), (130560, 159042), (132535, 156672), (138652, 149760), (141440, 146808)]