20808702720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:233

約数の個数: 864

約数和(自身を含む): 83567877120

約数和(自身を除く): 62759174400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 32, 36, 38, 39, 40, 45, 48, 52, 57, 60, 64, 65, 71, 72, 76, 78, 80, 90, 95, 96, 103, 104, 114, 117, 120, 128, 130, 142, 144, 152, 156, 160, 171, 180, 190, 192, 195, 206, 208, 213, 228, 234, 240, 247, 256, 260, 284, 285, 288, 304, 309, 312, 320, 342, 355, 360, 380, 384, 390, 412, 416, 426, 456, 468, 480, 494, 515, 520, 568, 570, 576, 585, 608, 618, 624, 639, 640, 684, 710, 720, 741, 760, 768, 780, 824, 832, 852, 855, 912, 923, 927, 936, 960, 988, 1030, 1040, 1065, 1136, 1140, 1152, 1170, 1216, 1235, 1236, 1248, 1278, 1280, 1339, 1349, 1368, 1420, 1440, 1482, 1520, 1545, 1560, 1648, 1664, 1704, 1710, 1824, 1846, 1854, 1872, 1920, 1957, 1976, 2060, 2080, 2130, 2223, 2272, 2280, 2304, 2340, 2432, 2470, 2472, 2496, 2556, 2678, 2698, 2736, 2769, 2840, 2880, 2964, 3040, 3090, 3120, 3195, 3296, 3328, 3408, 3420, 3648, 3692, 3705, 3708, 3744, 3840, 3914, 3952, 4017, 4047, 4120, 4160, 4260, 4446, 4544, 4560, 4615, 4635, 4680, 4864, 4940, 4944, 4992, 5112, 5356, 5396, 5472, 5538, 5680, 5760, 5871, 5928, 6080, 6180, 6240, 6390, 6592, 6695, 6745, 6816, 6840, 7296, 7313, 7384, 7410, 7416, 7488, 7828, 7904, 8034, 8094, 8240, 8307, 8320, 8520, 8892, 9088, 9120, 9230, 9270, 9360, 9785, 9880, 9888, 9984, 10224, 10712, 10792, 10944, 11076, 11115, 11360, 11520, 11742, 11856, 12051, 12141, 12160, 12360, 12480, 12780, 13184, 13390, 13490, 13632, 13680, 13845, 14592, 14626, 14768, 14820, 14832, 14976, 15656, 15808, 16068, 16188, 16480, 16614, 16640, 17040, 17537, 17613, 17784, 18176, 18240, 18460, 18540, 18720, 19570, 19760, 19776, 20085, 20235, 20448, 21424, 21584, 21888, 21939, 22152, 22230, 22720, 23484, 23712, 24102, 24282, 24320, 24720, 24960, 25441, 25560, 26368, 26780, 26980, 27264, 27360, 27690, 29252, 29355, 29536, 29640, 29664, 29952, 31312, 31616, 32136, 32376, 32960, 33228, 34080, 35074, 35226, 35568, 36480, 36565, 36920, 37080, 37440, 39140, 39520, 39552, 40170, 40470, 40896, 41535, 42848, 43168, 43776, 43878, 44304, 44460, 45440, 46968, 47424, 48204, 48564, 49440, 49920, 50882, 51120, 52611, 53560, 53960, 54528, 54720, 55380, 58504, 58710, 59072, 59280, 59328, 60255, 60705, 62624, 63232, 64272, 64752, 65817, 65920, 66456, 68160, 70148, 70452, 71136, 72960, 73130, 73840, 74160, 74880, 76323, 78280, 79040, 79104, 80340, 80940, 81792, 83070, 85696, 86336, 87685, 87756, 88065, 88608, 88920, 90880, 93936, 94848, 95069, 96408, 97128, 98880, 101764, 102240, 105222, 107120, 107920, 109440, 109695, 110760, 117008, 117420, 118144, 118560, 118656, 120510, 121410, 125248, 127205, 128544, 129504, 131634, 131840, 132912, 136320, 138947, 140296, 140904, 142272, 146260, 147680, 148320, 149760, 152646, 156560, 157833, 158080, 160680, 161880, 163584, 166140, 171392, 172672, 175370, 175512, 176130, 177216, 177840, 187872, 189696, 190138, 192816, 194256, 197760, 203528, 204480, 210444, 214240, 215840, 218880, 219390, 221520, 228969, 234016, 234840, 236288, 237120, 237312, 241020, 242820, 250496, 254410, 257088, 259008, 263055, 263268, 265824, 272640, 277894, 280592, 281808, 284544, 285207, 292520, 295360, 296640, 305292, 313120, 315666, 316160, 321360, 323760, 329085, 332280, 342784, 345344, 350740, 351024, 352260, 354432, 355680, 375744, 380276, 381615, 385632, 388512, 395520, 407056, 408960, 416841, 420888, 428480, 431680, 438780, 443040, 457938, 468032, 469680, 474240, 475345, 482040, 485640, 500992, 508820, 514176, 518016, 526110, 526536, 531648, 555788, 561184, 563616, 569088, 570414, 585040, 590720, 593280, 610584, 626240, 631332, 642720, 647520, 658170, 664560, 694735, 701480, 702048, 704520, 708864, 711360, 751488, 760552, 763230, 771264, 777024, 789165, 814112, 817920, 833682, 841776, 855621, 856960, 863360, 877560, 886080, 915876, 936064, 939360, 948480, 950690, 964080, 971280, 1017640, 1028352, 1036032, 1052220, 1053072, 1063296, 1111576, 1122368, 1127232, 1140828, 1144845, 1170080, 1181440, 1186560, 1221168, 1250523, 1252480, 1262664, 1285440, 1295040, 1316340, 1329120, 1389470, 1402960, 1404096, 1409040, 1422720, 1426035, 1502976, 1521104, 1526460, 1542528, 1554048, 1578330, 1628224, 1667364, 1683552, 1711242, 1713920, 1726720, 1755120, 1772160, 1806311, 1831752, 1872128, 1878720, 1901380, 1928160, 1942560, 2035280, 2084205, 2104440, 2106144, 2126592, 2223152, 2244736, 2254464, 2281656, 2289690, 2340160, 2442336, 2501046, 2504960, 2525328, 2570880, 2590080, 2632680, 2658240, 2778940, 2805920, 2808192, 2818080, 2845440, 2852070, 3042208, 3052920, 3085056, 3108096, 3156660, 3256448, 3334728, 3367104, 3422484, 3510240, 3544320, 3612622, 3663504, 3757440, 3802760, 3856320, 3885120, 4070560, 4168410, 4208880, 4212288, 4278105, 4446304, 4489472, 4508928, 4563312, 4579380, 4680320, 4884672, 5002092, 5050656, 5141760, 5180160, 5265360, 5316480, 5418933, 5557880, 5611840, 5616384, 5636160, 5704140, 6084416, 6105840, 6252615, 6313320, 6512896, 6669456, 6734208, 6844968, 7020480, 7225244, 7327008, 7514880, 7605520, 7712640, 7770240, 8141120, 8336820, 8417760, 8424576, 8556210, 8892608, 9031555, 9126624, 9158760, 9360640, 9769344, 10004184, 10101312, 10530720, 10632960, 10837866, 11115760, 11223680, 11272320, 11408280, 12168832, 12211680, 12505230, 12626640, 13338912, 13468416, 13689936, 14040960, 14450488, 14654016, 15211040, 15425280, 15540480, 16256799, 16282240, 16673640, 16835520, 16849152, 17112420, 17785216, 18063110, 18253248, 18317520, 19538688, 20008368, 20202624, 21061440, 21675732, 22231520, 22447360, 22544640, 22816560, 24337664, 24423360, 25010460, 25253280, 26677824, 27094665, 27379872, 28081920, 28900976, 29308032, 30422080, 32513598, 32564480, 33347280, 33671040, 34224840, 35570432, 36126220, 36506496, 36635040, 40016736, 40405248, 42122880, 43351464, 44463040, 45633120, 48846720, 50020920, 50506560, 53355648, 54189330, 54759744, 57801952, 58616064, 60844160, 65027196, 66694560, 67342080, 68449680, 72252440, 73012992, 73270080, 80033472, 81283995, 84245760, 86702928, 88926080, 91266240, 97693440, 100041840, 101013120, 106711296, 108378660, 109519488, 115603904, 121688320, 130054392, 133389120, 136899360, 144504880, 146540160, 160066944, 162567990, 173405856, 177852160, 182532480, 200083680, 202026240, 216757320, 219038976, 231207808, 260108784, 266778240, 273798720, 289009760, 293080320, 320133888, 325135980, 346811712, 365064960, 400167360, 433514640, 462415616, 520217568, 533556480, 547597440, 578019520, 650271960, 693623424, 800334720, 867029280, 1040435136, 1095194880, 1156039040, 1300543920, 1387246848, 1600669440, 1734058560, 2080870272, 2312078080, 2601087840, 3468117120, 4161740544, 5202175680, 6936234240, 10404351360, 20808702720]

約数ペア:

[(1, 20808702720), (2, 10404351360), (3, 6936234240), (4, 5202175680), (5, 4161740544), (6, 3468117120), (8, 2601087840), (9, 2312078080), (10, 2080870272), (12, 1734058560), (13, 1600669440), (15, 1387246848), (16, 1300543920), (18, 1156039040), (19, 1095194880), (20, 1040435136), (24, 867029280), (26, 800334720), (30, 693623424), (32, 650271960), (36, 578019520), (38, 547597440), (39, 533556480), (40, 520217568), (45, 462415616), (48, 433514640), (52, 400167360), (57, 365064960), (60, 346811712), (64, 325135980), (65, 320133888), (71, 293080320), (72, 289009760), (76, 273798720), (78, 266778240), (80, 260108784), (90, 231207808), (95, 219038976), (96, 216757320), (103, 202026240), (104, 200083680), (114, 182532480), (117, 177852160), (120, 173405856), (128, 162567990), (130, 160066944), (142, 146540160), (144, 144504880), (152, 136899360), (156, 133389120), (160, 130054392), (171, 121688320), (180, 115603904), (190, 109519488), (192, 108378660), (195, 106711296), (206, 101013120), (208, 100041840), (213, 97693440), (228, 91266240), (234, 88926080), (240, 86702928), (247, 84245760), (256, 81283995), (260, 80033472), (284, 73270080), (285, 73012992), (288, 72252440), (304, 68449680), (309, 67342080), (312, 66694560), (320, 65027196), (342, 60844160), (355, 58616064), (360, 57801952), (380, 54759744), (384, 54189330), (390, 53355648), (412, 50506560), (416, 50020920), (426, 48846720), (456, 45633120), (468, 44463040), (480, 43351464), (494, 42122880), (515, 40405248), (520, 40016736), (568, 36635040), (570, 36506496), (576, 36126220), (585, 35570432), (608, 34224840), (618, 33671040), (624, 33347280), (639, 32564480), (640, 32513598), (684, 30422080), (710, 29308032), (720, 28900976), (741, 28081920), (760, 27379872), (768, 27094665), (780, 26677824), (824, 25253280), (832, 25010460), (852, 24423360), (855, 24337664), (912, 22816560), (923, 22544640), (927, 22447360), (936, 22231520), (960, 21675732), (988, 21061440), (1030, 20202624), (1040, 20008368), (1065, 19538688), (1136, 18317520), (1140, 18253248), (1152, 18063110), (1170, 17785216), (1216, 17112420), (1235, 16849152), (1236, 16835520), (1248, 16673640), (1278, 16282240), (1280, 16256799), (1339, 15540480), (1349, 15425280), (1368, 15211040), (1420, 14654016), (1440, 14450488), (1482, 14040960), (1520, 13689936), (1545, 13468416), (1560, 13338912), (1648, 12626640), (1664, 12505230), (1704, 12211680), (1710, 12168832), (1824, 11408280), (1846, 11272320), (1854, 11223680), (1872, 11115760), (1920, 10837866), (1957, 10632960), (1976, 10530720), (2060, 10101312), (2080, 10004184), (2130, 9769344), (2223, 9360640), (2272, 9158760), (2280, 9126624), (2304, 9031555), (2340, 8892608), (2432, 8556210), (2470, 8424576), (2472, 8417760), (2496, 8336820), (2556, 8141120), (2678, 7770240), (2698, 7712640), (2736, 7605520), (2769, 7514880), (2840, 7327008), (2880, 7225244), (2964, 7020480), (3040, 6844968), (3090, 6734208), (3120, 6669456), (3195, 6512896), (3296, 6313320), (3328, 6252615), (3408, 6105840), (3420, 6084416), (3648, 5704140), (3692, 5636160), (3705, 5616384), (3708, 5611840), (3744, 5557880), (3840, 5418933), (3914, 5316480), (3952, 5265360), (4017, 5180160), (4047, 5141760), (4120, 5050656), (4160, 5002092), (4260, 4884672), (4446, 4680320), (4544, 4579380), (4560, 4563312), (4615, 4508928), (4635, 4489472), (4680, 4446304), (4864, 4278105), (4940, 4212288), (4944, 4208880), (4992, 4168410), (5112, 4070560), (5356, 3885120), (5396, 3856320), (5472, 3802760), (5538, 3757440), (5680, 3663504), (5760, 3612622), (5871, 3544320), (5928, 3510240), (6080, 3422484), (6180, 3367104), (6240, 3334728), (6390, 3256448), (6592, 3156660), (6695, 3108096), (6745, 3085056), (6816, 3052920), (6840, 3042208), (7296, 2852070), (7313, 2845440), (7384, 2818080), (7410, 2808192), (7416, 2805920), (7488, 2778940), (7828, 2658240), (7904, 2632680), (8034, 2590080), (8094, 2570880), (8240, 2525328), (8307, 2504960), (8320, 2501046), (8520, 2442336), (8892, 2340160), (9088, 2289690), (9120, 2281656), (9230, 2254464), (9270, 2244736), (9360, 2223152), (9785, 2126592), (9880, 2106144), (9888, 2104440), (9984, 2084205), (10224, 2035280), (10712, 1942560), (10792, 1928160), (10944, 1901380), (11076, 1878720), (11115, 1872128), (11360, 1831752), (11520, 1806311), (11742, 1772160), (11856, 1755120), (12051, 1726720), (12141, 1713920), (12160, 1711242), (12360, 1683552), (12480, 1667364), (12780, 1628224), (13184, 1578330), (13390, 1554048), (13490, 1542528), (13632, 1526460), (13680, 1521104), (13845, 1502976), (14592, 1426035), (14626, 1422720), (14768, 1409040), (14820, 1404096), (14832, 1402960), (14976, 1389470), (15656, 1329120), (15808, 1316340), (16068, 1295040), (16188, 1285440), (16480, 1262664), (16614, 1252480), (16640, 1250523), (17040, 1221168), (17537, 1186560), (17613, 1181440), (17784, 1170080), (18176, 1144845), (18240, 1140828), (18460, 1127232), (18540, 1122368), (18720, 1111576), (19570, 1063296), (19760, 1053072), (19776, 1052220), (20085, 1036032), (20235, 1028352), (20448, 1017640), (21424, 971280), (21584, 964080), (21888, 950690), (21939, 948480), (22152, 939360), (22230, 936064), (22720, 915876), (23484, 886080), (23712, 877560), (24102, 863360), (24282, 856960), (24320, 855621), (24720, 841776), (24960, 833682), (25441, 817920), (25560, 814112), (26368, 789165), (26780, 777024), (26980, 771264), (27264, 763230), (27360, 760552), (27690, 751488), (29252, 711360), (29355, 708864), (29536, 704520), (29640, 702048), (29664, 701480), (29952, 694735), (31312, 664560), (31616, 658170), (32136, 647520), (32376, 642720), (32960, 631332), (33228, 626240), (34080, 610584), (35074, 593280), (35226, 590720), (35568, 585040), (36480, 570414), (36565, 569088), (36920, 563616), (37080, 561184), (37440, 555788), (39140, 531648), (39520, 526536), (39552, 526110), (40170, 518016), (40470, 514176), (40896, 508820), (41535, 500992), (42848, 485640), (43168, 482040), (43776, 475345), (43878, 474240), (44304, 469680), (44460, 468032), (45440, 457938), (46968, 443040), (47424, 438780), (48204, 431680), (48564, 428480), (49440, 420888), (49920, 416841), (50882, 408960), (51120, 407056), (52611, 395520), (53560, 388512), (53960, 385632), (54528, 381615), (54720, 380276), (55380, 375744), (58504, 355680), (58710, 354432), (59072, 352260), (59280, 351024), (59328, 350740), (60255, 345344), (60705, 342784), (62624, 332280), (63232, 329085), (64272, 323760), (64752, 321360), (65817, 316160), (65920, 315666), (66456, 313120), (68160, 305292), (70148, 296640), (70452, 295360), (71136, 292520), (72960, 285207), (73130, 284544), (73840, 281808), (74160, 280592), (74880, 277894), (76323, 272640), (78280, 265824), (79040, 263268), (79104, 263055), (80340, 259008), (80940, 257088), (81792, 254410), (83070, 250496), (85696, 242820), (86336, 241020), (87685, 237312), (87756, 237120), (88065, 236288), (88608, 234840), (88920, 234016), (90880, 228969), (93936, 221520), (94848, 219390), (95069, 218880), (96408, 215840), (97128, 214240), (98880, 210444), (101764, 204480), (102240, 203528), (105222, 197760), (107120, 194256), (107920, 192816), (109440, 190138), (109695, 189696), (110760, 187872), (117008, 177840), (117420, 177216), (118144, 176130), (118560, 175512), (118656, 175370), (120510, 172672), (121410, 171392), (125248, 166140), (127205, 163584), (128544, 161880), (129504, 160680), (131634, 158080), (131840, 157833), (132912, 156560), (136320, 152646), (138947, 149760), (140296, 148320), (140904, 147680), (142272, 146260)]