20384732160

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:268

約数の個数: 880

約数和(自身を含む): 83222832000

約数和(自身を除く): 62838099840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 27, 30, 32, 36, 38, 39, 40, 45, 48, 52, 54, 57, 60, 64, 65, 72, 76, 78, 80, 81, 90, 95, 96, 104, 108, 114, 117, 120, 128, 130, 135, 144, 152, 156, 160, 162, 171, 180, 190, 192, 195, 199, 208, 216, 228, 234, 240, 247, 256, 260, 270, 285, 288, 304, 312, 320, 324, 342, 351, 360, 380, 384, 390, 398, 405, 416, 432, 456, 468, 480, 494, 512, 513, 520, 540, 570, 576, 585, 597, 608, 624, 640, 648, 684, 702, 720, 741, 760, 768, 780, 796, 810, 832, 855, 864, 912, 936, 960, 988, 995, 1024, 1026, 1040, 1053, 1080, 1140, 1152, 1170, 1194, 1216, 1235, 1248, 1280, 1296, 1368, 1404, 1440, 1482, 1520, 1536, 1539, 1560, 1592, 1620, 1664, 1710, 1728, 1755, 1791, 1824, 1872, 1920, 1976, 1990, 2052, 2080, 2106, 2160, 2223, 2280, 2304, 2340, 2388, 2432, 2470, 2496, 2560, 2565, 2587, 2592, 2736, 2808, 2880, 2964, 2985, 3040, 3072, 3078, 3120, 3184, 3240, 3328, 3420, 3456, 3510, 3582, 3648, 3705, 3744, 3781, 3840, 3952, 3980, 4104, 4160, 4212, 4320, 4446, 4560, 4608, 4680, 4776, 4864, 4940, 4992, 5120, 5130, 5174, 5184, 5265, 5373, 5472, 5616, 5760, 5928, 5970, 6080, 6156, 6240, 6368, 6480, 6656, 6669, 6840, 6912, 7020, 7164, 7296, 7410, 7488, 7562, 7680, 7695, 7761, 7904, 7960, 8208, 8320, 8424, 8640, 8892, 8955, 9120, 9216, 9360, 9552, 9728, 9880, 9984, 10260, 10348, 10368, 10530, 10746, 10944, 11115, 11232, 11343, 11520, 11856, 11940, 12160, 12312, 12480, 12736, 12935, 12960, 13312, 13338, 13680, 13824, 14040, 14328, 14592, 14820, 14976, 15124, 15360, 15390, 15522, 15808, 15920, 16119, 16416, 16640, 16848, 17280, 17784, 17910, 18240, 18720, 18905, 19104, 19456, 19760, 19968, 20007, 20520, 20696, 20736, 21060, 21492, 21888, 22230, 22464, 22686, 23040, 23283, 23712, 23880, 24320, 24624, 24960, 25472, 25870, 25920, 26676, 26865, 27360, 27648, 28080, 28656, 29184, 29640, 29952, 30248, 30780, 31044, 31616, 31840, 32238, 32832, 33280, 33345, 33696, 34029, 34560, 35568, 35820, 36480, 37440, 37810, 38208, 38805, 39520, 39936, 40014, 41040, 41392, 41472, 42120, 42984, 43776, 44460, 44928, 45372, 46080, 46566, 47424, 47760, 48640, 49153, 49248, 49920, 50944, 51740, 51840, 53352, 53730, 54720, 56160, 56715, 57312, 58368, 59280, 59904, 60496, 61560, 62088, 63232, 63680, 64476, 65664, 66560, 66690, 67392, 68058, 69120, 69849, 71136, 71640, 72960, 74880, 75620, 76416, 77610, 79040, 80028, 80595, 82080, 82784, 82944, 84240, 85968, 87552, 88920, 89856, 90744, 93132, 94848, 95520, 97280, 98306, 98496, 99840, 100035, 101888, 102087, 103480, 103680, 106704, 107460, 109440, 112320, 113430, 114624, 116415, 118560, 119808, 120992, 123120, 124176, 126464, 127360, 128952, 131328, 133380, 134784, 136116, 138240, 139698, 142272, 143280, 145920, 147459, 149760, 151240, 152832, 155220, 158080, 160056, 161190, 164160, 165568, 168480, 170145, 171936, 175104, 177840, 179712, 181488, 186264, 189696, 191040, 196612, 196992, 199680, 200070, 203776, 204174, 206960, 207360, 209547, 213408, 214920, 218880, 224640, 226860, 229248, 232830, 237120, 241984, 245765, 246240, 248352, 252928, 254720, 257904, 262656, 266760, 269568, 272232, 279396, 284544, 286560, 291840, 294918, 299520, 302480, 305664, 306261, 310440, 316160, 320112, 322380, 328320, 331136, 336960, 340290, 343872, 349245, 355680, 359424, 362976, 372528, 379392, 382080, 393224, 393984, 400140, 408348, 413920, 414720, 419094, 426816, 429840, 437760, 442377, 449280, 453720, 458496, 465660, 474240, 483968, 491530, 492480, 496704, 509440, 510435, 515808, 525312, 533520, 539136, 544464, 558792, 569088, 573120, 589836, 599040, 604960, 611328, 612522, 620880, 632320, 640224, 644760, 656640, 662272, 673920, 680580, 687744, 698490, 711360, 725952, 737295, 745056, 758784, 764160, 786448, 787968, 800280, 816696, 827840, 838188, 853632, 859680, 875520, 884754, 898560, 907440, 916992, 931320, 948480, 967936, 983060, 984960, 993408, 1018880, 1020870, 1031616, 1047735, 1067040, 1078272, 1088928, 1117584, 1138176, 1146240, 1179672, 1209920, 1225044, 1241760, 1264640, 1280448, 1289520, 1313280, 1324544, 1327131, 1347840, 1361160, 1375488, 1396980, 1422720, 1451904, 1474590, 1490112, 1528320, 1531305, 1572896, 1575936, 1600560, 1633392, 1655680, 1676376, 1707264, 1719360, 1769508, 1797120, 1814880, 1833984, 1862640, 1896960, 1935872, 1966120, 1969920, 1986816, 2041740, 2063232, 2095470, 2134080, 2177856, 2211885, 2235168, 2276352, 2292480, 2359344, 2419840, 2450088, 2483520, 2560896, 2579040, 2626560, 2649088, 2654262, 2695680, 2722320, 2750976, 2793960, 2845440, 2903808, 2949180, 2980224, 3056640, 3062610, 3145792, 3201120, 3266784, 3311360, 3352752, 3414528, 3438720, 3539016, 3629760, 3725280, 3793920, 3871744, 3932240, 3939840, 3973632, 3981393, 4083480, 4126464, 4190940, 4268160, 4355712, 4423770, 4470336, 4584960, 4718688, 4839680, 4900176, 4967040, 5121792, 5158080, 5308524, 5391360, 5444640, 5501952, 5587920, 5690880, 5807616, 5898360, 5960448, 6125220, 6291584, 6402240, 6533568, 6622720, 6635655, 6705504, 6829056, 6877440, 7078032, 7259520, 7450560, 7864480, 7879680, 7947264, 7962786, 8166960, 8252928, 8381880, 8536320, 8711424, 8847540, 8940672, 9169920, 9437376, 9679360, 9800352, 9934080, 10243584, 10316160, 10617048, 10889280, 11175840, 11381760, 11615232, 11796720, 11920896, 12250440, 12583168, 12804480, 13067136, 13245440, 13271310, 13411008, 13754880, 14156064, 14519040, 14901120, 15728960, 15925572, 16333920, 16505856, 16763760, 17072640, 17422848, 17695080, 17881344, 18874752, 19358720, 19600704, 19868160, 19906965, 20487168, 20632320, 21234096, 21778560, 22351680, 23593440, 23841792, 24500880, 25166336, 25608960, 26134272, 26542620, 26822016, 27509760, 28312128, 29038080, 29802240, 31457920, 31851144, 32667840, 33527520, 34145280, 34845696, 35390160, 35762688, 37749504, 39201408, 39736320, 39813930, 41264640, 42468192, 43557120, 44703360, 47186880, 49001760, 50332672, 51217920, 52268544, 53085240, 53644032, 56624256, 58076160, 59604480, 62915840, 63702288, 65335680, 67055040, 70780320, 71525376, 75499008, 78402816, 79627860, 82529280, 84936384, 87114240, 89406720, 94373760, 98003520, 102435840, 104537088, 106170480, 107288064, 113248512, 119208960, 125831680, 127404576, 130671360, 134110080, 141560640, 150998016, 156805632, 159255720, 169872768, 174228480, 178813440, 188747520, 196007040, 212340960, 214576128, 226497024, 251663360, 254809152, 261342720, 268220160, 283121280, 313611264, 318511440, 339745536, 357626880, 377495040, 392014080, 424681920, 452994048, 509618304, 522685440, 536440320, 566242560, 637022880, 679491072, 754990080, 784028160, 849363840, 1019236608, 1072880640, 1132485120, 1274045760, 1358982144, 1568056320, 1698727680, 2038473216, 2264970240, 2548091520, 3397455360, 4076946432, 5096183040, 6794910720, 10192366080, 20384732160]

約数ペア:

[(1, 20384732160), (2, 10192366080), (3, 6794910720), (4, 5096183040), (5, 4076946432), (6, 3397455360), (8, 2548091520), (9, 2264970240), (10, 2038473216), (12, 1698727680), (13, 1568056320), (15, 1358982144), (16, 1274045760), (18, 1132485120), (19, 1072880640), (20, 1019236608), (24, 849363840), (26, 784028160), (27, 754990080), (30, 679491072), (32, 637022880), (36, 566242560), (38, 536440320), (39, 522685440), (40, 509618304), (45, 452994048), (48, 424681920), (52, 392014080), (54, 377495040), (57, 357626880), (60, 339745536), (64, 318511440), (65, 313611264), (72, 283121280), (76, 268220160), (78, 261342720), (80, 254809152), (81, 251663360), (90, 226497024), (95, 214576128), (96, 212340960), (104, 196007040), (108, 188747520), (114, 178813440), (117, 174228480), (120, 169872768), (128, 159255720), (130, 156805632), (135, 150998016), (144, 141560640), (152, 134110080), (156, 130671360), (160, 127404576), (162, 125831680), (171, 119208960), (180, 113248512), (190, 107288064), (192, 106170480), (195, 104537088), (199, 102435840), (208, 98003520), (216, 94373760), (228, 89406720), (234, 87114240), (240, 84936384), (247, 82529280), (256, 79627860), (260, 78402816), (270, 75499008), (285, 71525376), (288, 70780320), (304, 67055040), (312, 65335680), (320, 63702288), (324, 62915840), (342, 59604480), (351, 58076160), (360, 56624256), (380, 53644032), (384, 53085240), (390, 52268544), (398, 51217920), (405, 50332672), (416, 49001760), (432, 47186880), (456, 44703360), (468, 43557120), (480, 42468192), (494, 41264640), (512, 39813930), (513, 39736320), (520, 39201408), (540, 37749504), (570, 35762688), (576, 35390160), (585, 34845696), (597, 34145280), (608, 33527520), (624, 32667840), (640, 31851144), (648, 31457920), (684, 29802240), (702, 29038080), (720, 28312128), (741, 27509760), (760, 26822016), (768, 26542620), (780, 26134272), (796, 25608960), (810, 25166336), (832, 24500880), (855, 23841792), (864, 23593440), (912, 22351680), (936, 21778560), (960, 21234096), (988, 20632320), (995, 20487168), (1024, 19906965), (1026, 19868160), (1040, 19600704), (1053, 19358720), (1080, 18874752), (1140, 17881344), (1152, 17695080), (1170, 17422848), (1194, 17072640), (1216, 16763760), (1235, 16505856), (1248, 16333920), (1280, 15925572), (1296, 15728960), (1368, 14901120), (1404, 14519040), (1440, 14156064), (1482, 13754880), (1520, 13411008), (1536, 13271310), (1539, 13245440), (1560, 13067136), (1592, 12804480), (1620, 12583168), (1664, 12250440), (1710, 11920896), (1728, 11796720), (1755, 11615232), (1791, 11381760), (1824, 11175840), (1872, 10889280), (1920, 10617048), (1976, 10316160), (1990, 10243584), (2052, 9934080), (2080, 9800352), (2106, 9679360), (2160, 9437376), (2223, 9169920), (2280, 8940672), (2304, 8847540), (2340, 8711424), (2388, 8536320), (2432, 8381880), (2470, 8252928), (2496, 8166960), (2560, 7962786), (2565, 7947264), (2587, 7879680), (2592, 7864480), (2736, 7450560), (2808, 7259520), (2880, 7078032), (2964, 6877440), (2985, 6829056), (3040, 6705504), (3072, 6635655), (3078, 6622720), (3120, 6533568), (3184, 6402240), (3240, 6291584), (3328, 6125220), (3420, 5960448), (3456, 5898360), (3510, 5807616), (3582, 5690880), (3648, 5587920), (3705, 5501952), (3744, 5444640), (3781, 5391360), (3840, 5308524), (3952, 5158080), (3980, 5121792), (4104, 4967040), (4160, 4900176), (4212, 4839680), (4320, 4718688), (4446, 4584960), (4560, 4470336), (4608, 4423770), (4680, 4355712), (4776, 4268160), (4864, 4190940), (4940, 4126464), (4992, 4083480), (5120, 3981393), (5130, 3973632), (5174, 3939840), (5184, 3932240), (5265, 3871744), (5373, 3793920), (5472, 3725280), (5616, 3629760), (5760, 3539016), (5928, 3438720), (5970, 3414528), (6080, 3352752), (6156, 3311360), (6240, 3266784), (6368, 3201120), (6480, 3145792), (6656, 3062610), (6669, 3056640), (6840, 2980224), (6912, 2949180), (7020, 2903808), (7164, 2845440), (7296, 2793960), (7410, 2750976), (7488, 2722320), (7562, 2695680), (7680, 2654262), (7695, 2649088), (7761, 2626560), (7904, 2579040), (7960, 2560896), (8208, 2483520), (8320, 2450088), (8424, 2419840), (8640, 2359344), (8892, 2292480), (8955, 2276352), (9120, 2235168), (9216, 2211885), (9360, 2177856), (9552, 2134080), (9728, 2095470), (9880, 2063232), (9984, 2041740), (10260, 1986816), (10348, 1969920), (10368, 1966120), (10530, 1935872), (10746, 1896960), (10944, 1862640), (11115, 1833984), (11232, 1814880), (11343, 1797120), (11520, 1769508), (11856, 1719360), (11940, 1707264), (12160, 1676376), (12312, 1655680), (12480, 1633392), (12736, 1600560), (12935, 1575936), (12960, 1572896), (13312, 1531305), (13338, 1528320), (13680, 1490112), (13824, 1474590), (14040, 1451904), (14328, 1422720), (14592, 1396980), (14820, 1375488), (14976, 1361160), (15124, 1347840), (15360, 1327131), (15390, 1324544), (15522, 1313280), (15808, 1289520), (15920, 1280448), (16119, 1264640), (16416, 1241760), (16640, 1225044), (16848, 1209920), (17280, 1179672), (17784, 1146240), (17910, 1138176), (18240, 1117584), (18720, 1088928), (18905, 1078272), (19104, 1067040), (19456, 1047735), (19760, 1031616), (19968, 1020870), (20007, 1018880), (20520, 993408), (20696, 984960), (20736, 983060), (21060, 967936), (21492, 948480), (21888, 931320), (22230, 916992), (22464, 907440), (22686, 898560), (23040, 884754), (23283, 875520), (23712, 859680), (23880, 853632), (24320, 838188), (24624, 827840), (24960, 816696), (25472, 800280), (25870, 787968), (25920, 786448), (26676, 764160), (26865, 758784), (27360, 745056), (27648, 737295), (28080, 725952), (28656, 711360), (29184, 698490), (29640, 687744), (29952, 680580), (30248, 673920), (30780, 662272), (31044, 656640), (31616, 644760), (31840, 640224), (32238, 632320), (32832, 620880), (33280, 612522), (33345, 611328), (33696, 604960), (34029, 599040), (34560, 589836), (35568, 573120), (35820, 569088), (36480, 558792), (37440, 544464), (37810, 539136), (38208, 533520), (38805, 525312), (39520, 515808), (39936, 510435), (40014, 509440), (41040, 496704), (41392, 492480), (41472, 491530), (42120, 483968), (42984, 474240), (43776, 465660), (44460, 458496), (44928, 453720), (45372, 449280), (46080, 442377), (46566, 437760), (47424, 429840), (47760, 426816), (48640, 419094), (49153, 414720), (49248, 413920), (49920, 408348), (50944, 400140), (51740, 393984), (51840, 393224), (53352, 382080), (53730, 379392), (54720, 372528), (56160, 362976), (56715, 359424), (57312, 355680), (58368, 349245), (59280, 343872), (59904, 340290), (60496, 336960), (61560, 331136), (62088, 328320), (63232, 322380), (63680, 320112), (64476, 316160), (65664, 310440), (66560, 306261), (66690, 305664), (67392, 302480), (68058, 299520), (69120, 294918), (69849, 291840), (71136, 286560), (71640, 284544), (72960, 279396), (74880, 272232), (75620, 269568), (76416, 266760), (77610, 262656), (79040, 257904), (80028, 254720), (80595, 252928), (82080, 248352), (82784, 246240), (82944, 245765), (84240, 241984), (85968, 237120), (87552, 232830), (88920, 229248), (89856, 226860), (90744, 224640), (93132, 218880), (94848, 214920), (95520, 213408), (97280, 209547), (98306, 207360), (98496, 206960), (99840, 204174), (100035, 203776), (101888, 200070), (102087, 199680), (103480, 196992), (103680, 196612), (106704, 191040), (107460, 189696), (109440, 186264), (112320, 181488), (113430, 179712), (114624, 177840), (116415, 175104), (118560, 171936), (119808, 170145), (120992, 168480), (123120, 165568), (124176, 164160), (126464, 161190), (127360, 160056), (128952, 158080), (131328, 155220), (133380, 152832), (134784, 151240), (136116, 149760), (138240, 147459), (139698, 145920), (142272, 143280)]