21656808000

素因数分解:

$2^6\times 3^4\times 5^3\times {\mathrm{19}}^1\times {\mathrm{1759}}^1$

素因数の和:1817

約数の個数: 560

約数和(自身を含む): 84383270400

約数和(自身を除く): 62726462400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 27, 30, 32, 36, 38, 40, 45, 48, 50, 54, 57, 60, 64, 72, 75, 76, 80, 81, 90, 95, 96, 100, 108, 114, 120, 125, 135, 144, 150, 152, 160, 162, 171, 180, 190, 192, 200, 216, 225, 228, 240, 250, 270, 285, 288, 300, 304, 320, 324, 342, 360, 375, 380, 400, 405, 432, 450, 456, 475, 480, 500, 513, 540, 570, 576, 600, 608, 648, 675, 684, 720, 750, 760, 800, 810, 855, 864, 900, 912, 950, 960, 1000, 1026, 1080, 1125, 1140, 1200, 1216, 1296, 1350, 1368, 1425, 1440, 1500, 1520, 1539, 1600, 1620, 1710, 1728, 1759, 1800, 1824, 1900, 2000, 2025, 2052, 2160, 2250, 2280, 2375, 2400, 2565, 2592, 2700, 2736, 2850, 2880, 3000, 3040, 3078, 3240, 3375, 3420, 3518, 3600, 3648, 3800, 4000, 4050, 4104, 4275, 4320, 4500, 4560, 4750, 4800, 5130, 5184, 5277, 5400, 5472, 5700, 6000, 6080, 6156, 6480, 6750, 6840, 7036, 7125, 7200, 7600, 7695, 8000, 8100, 8208, 8550, 8640, 8795, 9000, 9120, 9500, 10125, 10260, 10554, 10800, 10944, 11400, 12000, 12312, 12825, 12960, 13500, 13680, 14072, 14250, 14400, 15200, 15390, 15831, 16200, 16416, 17100, 17590, 18000, 18240, 19000, 20250, 20520, 21108, 21375, 21600, 22800, 24000, 24624, 25650, 25920, 26385, 27000, 27360, 28144, 28500, 30400, 30780, 31662, 32400, 32832, 33421, 34200, 35180, 36000, 38000, 38475, 40500, 41040, 42216, 42750, 43200, 43975, 45600, 47493, 49248, 51300, 52770, 54000, 54720, 56288, 57000, 61560, 63324, 64125, 64800, 66842, 68400, 70360, 72000, 76000, 76950, 79155, 81000, 82080, 84432, 85500, 87950, 91200, 94986, 98496, 100263, 102600, 105540, 108000, 112576, 114000, 123120, 126648, 128250, 129600, 131925, 133684, 136800, 140720, 142479, 152000, 153900, 158310, 162000, 164160, 167105, 168864, 171000, 175900, 189972, 192375, 200526, 205200, 211080, 216000, 219875, 228000, 237465, 246240, 253296, 256500, 263850, 267368, 273600, 281440, 284958, 300789, 307800, 316620, 324000, 334210, 337728, 342000, 351800, 379944, 384750, 395775, 401052, 410400, 422160, 439750, 456000, 474930, 492480, 501315, 506592, 513000, 527700, 534736, 562880, 569916, 601578, 615600, 633240, 648000, 659625, 668420, 684000, 703600, 712395, 759888, 769500, 791550, 802104, 820800, 835525, 844320, 879500, 902367, 949860, 1002630, 1013184, 1026000, 1055400, 1069472, 1139832, 1187325, 1203156, 1231200, 1266480, 1319250, 1336840, 1368000, 1407200, 1424790, 1503945, 1519776, 1539000, 1583100, 1604208, 1671050, 1688640, 1759000, 1804734, 1899720, 1978875, 2005260, 2052000, 2110800, 2138944, 2279664, 2374650, 2406312, 2462400, 2506575, 2532960, 2638500, 2673680, 2707101, 2814400, 2849580, 3007890, 3039552, 3078000, 3166200, 3208416, 3342100, 3518000, 3561975, 3609468, 3799440, 3957750, 4010520, 4104000, 4177625, 4221600, 4511835, 4559328, 4749300, 4812624, 5013150, 5065920, 5277000, 5347360, 5414202, 5699160, 5936625, 6015780, 6156000, 6332400, 6416832, 6684200, 7036000, 7123950, 7218936, 7519725, 7598880, 7915500, 8021040, 8355250, 8443200, 9023670, 9118656, 9498600, 9625248, 10026300, 10554000, 10694720, 10828404, 11398320, 11873250, 12031560, 12312000, 12532875, 12664800, 13368400, 13535505, 14072000, 14247900, 14437872, 15039450, 15197760, 15831000, 16042080, 16710500, 17809875, 18047340, 18997200, 19250496, 20052600, 21108000, 21656808, 22559175, 22796640, 23746500, 24063120, 25065750, 25329600, 26736800, 27071010, 28495800, 28875744, 30078900, 31662000, 32084160, 33421000, 35619750, 36094680, 37598625, 37994400, 40105200, 42216000, 43313616, 45118350, 45593280, 47493000, 48126240, 50131500, 53473600, 54142020, 56991600, 57751488, 60157800, 63324000, 66842000, 67677525, 71239500, 72189360, 75197250, 75988800, 80210400, 86627232, 90236700, 94986000, 96252480, 100263000, 108284040, 112795875, 113983200, 120315600, 126648000, 133684000, 135355050, 142479000, 144378720, 150394500, 160420800, 173254464, 180473400, 189972000, 200526000, 216568080, 225591750, 227966400, 240631200, 267368000, 270710100, 284958000, 288757440, 300789000, 338387625, 360946800, 379944000, 401052000, 433136160, 451183500, 481262400, 541420200, 569916000, 601578000, 676775250, 721893600, 802104000, 866272320, 902367000, 1082840400, 1139832000, 1203156000, 1353550500, 1443787200, 1804734000, 2165680800, 2406312000, 2707101000, 3609468000, 4331361600, 5414202000, 7218936000, 10828404000, 21656808000]

約数ペア:

[(1, 21656808000), (2, 10828404000), (3, 7218936000), (4, 5414202000), (5, 4331361600), (6, 3609468000), (8, 2707101000), (9, 2406312000), (10, 2165680800), (12, 1804734000), (15, 1443787200), (16, 1353550500), (18, 1203156000), (19, 1139832000), (20, 1082840400), (24, 902367000), (25, 866272320), (27, 802104000), (30, 721893600), (32, 676775250), (36, 601578000), (38, 569916000), (40, 541420200), (45, 481262400), (48, 451183500), (50, 433136160), (54, 401052000), (57, 379944000), (60, 360946800), (64, 338387625), (72, 300789000), (75, 288757440), (76, 284958000), (80, 270710100), (81, 267368000), (90, 240631200), (95, 227966400), (96, 225591750), (100, 216568080), (108, 200526000), (114, 189972000), (120, 180473400), (125, 173254464), (135, 160420800), (144, 150394500), (150, 144378720), (152, 142479000), (160, 135355050), (162, 133684000), (171, 126648000), (180, 120315600), (190, 113983200), (192, 112795875), (200, 108284040), (216, 100263000), (225, 96252480), (228, 94986000), (240, 90236700), (250, 86627232), (270, 80210400), (285, 75988800), (288, 75197250), (300, 72189360), (304, 71239500), (320, 67677525), (324, 66842000), (342, 63324000), (360, 60157800), (375, 57751488), (380, 56991600), (400, 54142020), (405, 53473600), (432, 50131500), (450, 48126240), (456, 47493000), (475, 45593280), (480, 45118350), (500, 43313616), (513, 42216000), (540, 40105200), (570, 37994400), (576, 37598625), (600, 36094680), (608, 35619750), (648, 33421000), (675, 32084160), (684, 31662000), (720, 30078900), (750, 28875744), (760, 28495800), (800, 27071010), (810, 26736800), (855, 25329600), (864, 25065750), (900, 24063120), (912, 23746500), (950, 22796640), (960, 22559175), (1000, 21656808), (1026, 21108000), (1080, 20052600), (1125, 19250496), (1140, 18997200), (1200, 18047340), (1216, 17809875), (1296, 16710500), (1350, 16042080), (1368, 15831000), (1425, 15197760), (1440, 15039450), (1500, 14437872), (1520, 14247900), (1539, 14072000), (1600, 13535505), (1620, 13368400), (1710, 12664800), (1728, 12532875), (1759, 12312000), (1800, 12031560), (1824, 11873250), (1900, 11398320), (2000, 10828404), (2025, 10694720), (2052, 10554000), (2160, 10026300), (2250, 9625248), (2280, 9498600), (2375, 9118656), (2400, 9023670), (2565, 8443200), (2592, 8355250), (2700, 8021040), (2736, 7915500), (2850, 7598880), (2880, 7519725), (3000, 7218936), (3040, 7123950), (3078, 7036000), (3240, 6684200), (3375, 6416832), (3420, 6332400), (3518, 6156000), (3600, 6015780), (3648, 5936625), (3800, 5699160), (4000, 5414202), (4050, 5347360), (4104, 5277000), (4275, 5065920), (4320, 5013150), (4500, 4812624), (4560, 4749300), (4750, 4559328), (4800, 4511835), (5130, 4221600), (5184, 4177625), (5277, 4104000), (5400, 4010520), (5472, 3957750), (5700, 3799440), (6000, 3609468), (6080, 3561975), (6156, 3518000), (6480, 3342100), (6750, 3208416), (6840, 3166200), (7036, 3078000), (7125, 3039552), (7200, 3007890), (7600, 2849580), (7695, 2814400), (8000, 2707101), (8100, 2673680), (8208, 2638500), (8550, 2532960), (8640, 2506575), (8795, 2462400), (9000, 2406312), (9120, 2374650), (9500, 2279664), (10125, 2138944), (10260, 2110800), (10554, 2052000), (10800, 2005260), (10944, 1978875), (11400, 1899720), (12000, 1804734), (12312, 1759000), (12825, 1688640), (12960, 1671050), (13500, 1604208), (13680, 1583100), (14072, 1539000), (14250, 1519776), (14400, 1503945), (15200, 1424790), (15390, 1407200), (15831, 1368000), (16200, 1336840), (16416, 1319250), (17100, 1266480), (17590, 1231200), (18000, 1203156), (18240, 1187325), (19000, 1139832), (20250, 1069472), (20520, 1055400), (21108, 1026000), (21375, 1013184), (21600, 1002630), (22800, 949860), (24000, 902367), (24624, 879500), (25650, 844320), (25920, 835525), (26385, 820800), (27000, 802104), (27360, 791550), (28144, 769500), (28500, 759888), (30400, 712395), (30780, 703600), (31662, 684000), (32400, 668420), (32832, 659625), (33421, 648000), (34200, 633240), (35180, 615600), (36000, 601578), (38000, 569916), (38475, 562880), (40500, 534736), (41040, 527700), (42216, 513000), (42750, 506592), (43200, 501315), (43975, 492480), (45600, 474930), (47493, 456000), (49248, 439750), (51300, 422160), (52770, 410400), (54000, 401052), (54720, 395775), (56288, 384750), (57000, 379944), (61560, 351800), (63324, 342000), (64125, 337728), (64800, 334210), (66842, 324000), (68400, 316620), (70360, 307800), (72000, 300789), (76000, 284958), (76950, 281440), (79155, 273600), (81000, 267368), (82080, 263850), (84432, 256500), (85500, 253296), (87950, 246240), (91200, 237465), (94986, 228000), (98496, 219875), (100263, 216000), (102600, 211080), (105540, 205200), (108000, 200526), (112576, 192375), (114000, 189972), (123120, 175900), (126648, 171000), (128250, 168864), (129600, 167105), (131925, 164160), (133684, 162000), (136800, 158310), (140720, 153900), (142479, 152000)]