21048206400

素因数分解:

$2^6\times 3^4\times 5^2\times {\mathrm{13}}^2\times {\mathrm{31}}^2$

素因数の和:122

約数の個数: 945

約数和(自身を含む): 86566752063

約数和(自身を除く): 65518545663

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 27, 30, 31, 32, 36, 39, 40, 45, 48, 50, 52, 54, 60, 62, 64, 65, 72, 75, 78, 80, 81, 90, 93, 96, 100, 104, 108, 117, 120, 124, 130, 135, 144, 150, 155, 156, 160, 162, 169, 180, 186, 192, 195, 200, 208, 216, 225, 234, 240, 248, 260, 270, 279, 288, 300, 310, 312, 320, 324, 325, 338, 351, 360, 372, 390, 400, 403, 405, 416, 432, 450, 465, 468, 480, 496, 507, 520, 540, 558, 576, 585, 600, 620, 624, 648, 650, 675, 676, 702, 720, 744, 775, 780, 800, 806, 810, 832, 837, 845, 864, 900, 930, 936, 960, 961, 975, 992, 1014, 1040, 1053, 1080, 1116, 1170, 1200, 1209, 1240, 1248, 1296, 1300, 1350, 1352, 1395, 1404, 1440, 1488, 1521, 1550, 1560, 1600, 1612, 1620, 1674, 1690, 1728, 1755, 1800, 1860, 1872, 1922, 1950, 1984, 2015, 2025, 2028, 2080, 2106, 2160, 2232, 2325, 2340, 2400, 2418, 2480, 2496, 2511, 2535, 2592, 2600, 2700, 2704, 2790, 2808, 2880, 2883, 2925, 2976, 3042, 3100, 3120, 3224, 3240, 3348, 3380, 3510, 3600, 3627, 3720, 3744, 3844, 3900, 4030, 4050, 4056, 4160, 4185, 4212, 4225, 4320, 4464, 4563, 4650, 4680, 4800, 4805, 4836, 4960, 5022, 5070, 5184, 5200, 5239, 5265, 5400, 5408, 5580, 5616, 5766, 5850, 5952, 6045, 6084, 6200, 6240, 6448, 6480, 6696, 6760, 6975, 7020, 7200, 7254, 7440, 7488, 7605, 7688, 7800, 8060, 8100, 8112, 8370, 8424, 8450, 8640, 8649, 8775, 8928, 9126, 9300, 9360, 9610, 9672, 9920, 10044, 10075, 10140, 10400, 10478, 10530, 10800, 10816, 10881, 11160, 11232, 11532, 11700, 12090, 12168, 12400, 12480, 12493, 12555, 12675, 12896, 12960, 13392, 13520, 13689, 13950, 14040, 14400, 14415, 14508, 14880, 15210, 15376, 15600, 15717, 16120, 16200, 16224, 16740, 16848, 16900, 17298, 17550, 17856, 18135, 18252, 18600, 18720, 19220, 19344, 20088, 20150, 20280, 20800, 20925, 20956, 21060, 21600, 21762, 22320, 22464, 22815, 23064, 23400, 24025, 24180, 24336, 24800, 24986, 25110, 25350, 25792, 25920, 25947, 26195, 26325, 26784, 27040, 27378, 27900, 28080, 28830, 29016, 29760, 30225, 30420, 30752, 31200, 31434, 32240, 32400, 32448, 32643, 33480, 33696, 33800, 34596, 35100, 36270, 36504, 37200, 37440, 37479, 38025, 38440, 38688, 40176, 40300, 40560, 41850, 41912, 42120, 43200, 43245, 43524, 44640, 45630, 46128, 46800, 47151, 48050, 48360, 48672, 49600, 49972, 50220, 50700, 51894, 52390, 52650, 53568, 54080, 54405, 54756, 55800, 56160, 57660, 58032, 60450, 60840, 61504, 62400, 62465, 62775, 62868, 64480, 64800, 65286, 66960, 67392, 67600, 68445, 69192, 70200, 72075, 72540, 73008, 74400, 74958, 76050, 76880, 77376, 77841, 78585, 80352, 80600, 81120, 83700, 83824, 84240, 86490, 87048, 89280, 90675, 91260, 92256, 93600, 94302, 96100, 96720, 97344, 99944, 100440, 101400, 103788, 104780, 105300, 108810, 109512, 111600, 112320, 112437, 114075, 115320, 116064, 120900, 121680, 124930, 125550, 125736, 128960, 129600, 129735, 130572, 130975, 133920, 135200, 136890, 138384, 140400, 141453, 144150, 145080, 146016, 148800, 149916, 152100, 153760, 155682, 157170, 160704, 161200, 162240, 162409, 163215, 167400, 167648, 168480, 172980, 174096, 181350, 182520, 184512, 187200, 187395, 188604, 192200, 193440, 199888, 200880, 202800, 207576, 209560, 210600, 216225, 217620, 219024, 223200, 224874, 228150, 230640, 232128, 235755, 241800, 243360, 249860, 251100, 251472, 259470, 261144, 261950, 267840, 270400, 272025, 273780, 276768, 280800, 282906, 288300, 290160, 292032, 299832, 304200, 307520, 311364, 312325, 314340, 322400, 324818, 326430, 334800, 335296, 336960, 337311, 342225, 345960, 348192, 362700, 365040, 374790, 377208, 384400, 386880, 389205, 392925, 399776, 401760, 405600, 415152, 419120, 421200, 424359, 432450, 435240, 438048, 446400, 449748, 456300, 461280, 471510, 483600, 486720, 487227, 499720, 502200, 502944, 518940, 522288, 523900, 544050, 547560, 553536, 561600, 562185, 565812, 576600, 580320, 599664, 608400, 622728, 624650, 628680, 644800, 648675, 649636, 652860, 669600, 674622, 684450, 691920, 696384, 707265, 725400, 730080, 749580, 754416, 768800, 778410, 785850, 799552, 803520, 811200, 812045, 816075, 830304, 838240, 842400, 848718, 864900, 870480, 876096, 899496, 912600, 922560, 936975, 943020, 967200, 974454, 999440, 1004400, 1005888, 1011933, 1037880, 1044576, 1047800, 1088100, 1095120, 1124370, 1131624, 1153200, 1160640, 1178775, 1199328, 1216800, 1245456, 1249300, 1257360, 1297350, 1299272, 1305720, 1339200, 1349244, 1368900, 1383840, 1414530, 1450800, 1460160, 1461681, 1499160, 1508832, 1537600, 1556820, 1571700, 1624090, 1632150, 1660608, 1676480, 1684800, 1686555, 1697436, 1729800, 1740960, 1798992, 1825200, 1873950, 1886040, 1934400, 1946025, 1948908, 1998880, 2008800, 2023866, 2075760, 2089152, 2095600, 2121795, 2176200, 2190240, 2248740, 2263248, 2306400, 2357550, 2398656, 2433600, 2436135, 2490912, 2498600, 2514720, 2594700, 2598544, 2611440, 2698488, 2737800, 2767680, 2810925, 2829060, 2901600, 2923362, 2998320, 3017664, 3113640, 3143400, 3248180, 3264300, 3373110, 3394872, 3459600, 3481920, 3536325, 3597984, 3650400, 3747900, 3772080, 3892050, 3897816, 3997760, 4017600, 4047732, 4060225, 4151520, 4191200, 4243590, 4352400, 4380480, 4385043, 4497480, 4526496, 4612800, 4715100, 4872270, 4981824, 4997200, 5029440, 5059665, 5189400, 5197088, 5222880, 5396976, 5475600, 5621850, 5658120, 5803200, 5846724, 5996640, 6227280, 6286800, 6496360, 6528600, 6746220, 6789744, 6919200, 7072650, 7195968, 7300800, 7308405, 7495800, 7544160, 7784100, 7795632, 8095464, 8120450, 8303040, 8382400, 8432775, 8487180, 8704800, 8770086, 8994960, 9052992, 9430200, 9744540, 9994400, 10119330, 10378800, 10394176, 10445760, 10608975, 10793952, 10951200, 11243700, 11316240, 11693448, 11993280, 12180675, 12454560, 12573600, 12992720, 13057200, 13155129, 13492440, 13579488, 13838400, 14145300, 14616810, 14991600, 15088320, 15568200, 15591264, 16190928, 16240900, 16865550, 16974360, 17409600, 17540172, 17989920, 18860400, 19489080, 19988800, 20238660, 20757600, 21217950, 21587904, 21902400, 21925215, 22487400, 22632480, 23386896, 24361350, 24909120, 25147200, 25298325, 25985440, 26114400, 26310258, 26984880, 27158976, 28290600, 29233620, 29983200, 31136400, 31182528, 32381856, 32481800, 33731100, 33948720, 35080344, 35979840, 36542025, 37720800, 38978160, 40477320, 41515200, 42435900, 43850430, 44974800, 45264960, 46773792, 48722700, 50596650, 51970880, 52228800, 52620516, 53969760, 56581200, 58467240, 59966400, 62272800, 64763712, 64963600, 65775645, 67462200, 67897440, 70160688, 73084050, 75441600, 77956320, 80954640, 84871800, 87700860, 89949600, 93547584, 97445400, 101193300, 105241032, 107939520, 109626075, 113162400, 116934480, 124545600, 129927200, 131551290, 134924400, 135794880, 140321376, 146168100, 155912640, 161909280, 169743600, 175401720, 179899200, 194890800, 202386600, 210482064, 219252150, 226324800, 233868960, 259854400, 263102580, 269848800, 280642752, 292336200, 323818560, 328878225, 339487200, 350803440, 389781600, 404773200, 420964128, 438504300, 467737920, 526205160, 539697600, 584672400, 657756450, 678974400, 701606880, 779563200, 809546400, 841928256, 877008600, 1052410320, 1169344800, 1315512900, 1403213760, 1619092800, 1754017200, 2104820640, 2338689600, 2631025800, 3508034400, 4209641280, 5262051600, 7016068800, 10524103200, 21048206400]

約数ペア:

[(1, 21048206400), (2, 10524103200), (3, 7016068800), (4, 5262051600), (5, 4209641280), (6, 3508034400), (8, 2631025800), (9, 2338689600), (10, 2104820640), (12, 1754017200), (13, 1619092800), (15, 1403213760), (16, 1315512900), (18, 1169344800), (20, 1052410320), (24, 877008600), (25, 841928256), (26, 809546400), (27, 779563200), (30, 701606880), (31, 678974400), (32, 657756450), (36, 584672400), (39, 539697600), (40, 526205160), (45, 467737920), (48, 438504300), (50, 420964128), (52, 404773200), (54, 389781600), (60, 350803440), (62, 339487200), (64, 328878225), (65, 323818560), (72, 292336200), (75, 280642752), (78, 269848800), (80, 263102580), (81, 259854400), (90, 233868960), (93, 226324800), (96, 219252150), (100, 210482064), (104, 202386600), (108, 194890800), (117, 179899200), (120, 175401720), (124, 169743600), (130, 161909280), (135, 155912640), (144, 146168100), (150, 140321376), (155, 135794880), (156, 134924400), (160, 131551290), (162, 129927200), (169, 124545600), (180, 116934480), (186, 113162400), (192, 109626075), (195, 107939520), (200, 105241032), (208, 101193300), (216, 97445400), (225, 93547584), (234, 89949600), (240, 87700860), (248, 84871800), (260, 80954640), (270, 77956320), (279, 75441600), (288, 73084050), (300, 70160688), (310, 67897440), (312, 67462200), (320, 65775645), (324, 64963600), (325, 64763712), (338, 62272800), (351, 59966400), (360, 58467240), (372, 56581200), (390, 53969760), (400, 52620516), (403, 52228800), (405, 51970880), (416, 50596650), (432, 48722700), (450, 46773792), (465, 45264960), (468, 44974800), (480, 43850430), (496, 42435900), (507, 41515200), (520, 40477320), (540, 38978160), (558, 37720800), (576, 36542025), (585, 35979840), (600, 35080344), (620, 33948720), (624, 33731100), (648, 32481800), (650, 32381856), (675, 31182528), (676, 31136400), (702, 29983200), (720, 29233620), (744, 28290600), (775, 27158976), (780, 26984880), (800, 26310258), (806, 26114400), (810, 25985440), (832, 25298325), (837, 25147200), (845, 24909120), (864, 24361350), (900, 23386896), (930, 22632480), (936, 22487400), (960, 21925215), (961, 21902400), (975, 21587904), (992, 21217950), (1014, 20757600), (1040, 20238660), (1053, 19988800), (1080, 19489080), (1116, 18860400), (1170, 17989920), (1200, 17540172), (1209, 17409600), (1240, 16974360), (1248, 16865550), (1296, 16240900), (1300, 16190928), (1350, 15591264), (1352, 15568200), (1395, 15088320), (1404, 14991600), (1440, 14616810), (1488, 14145300), (1521, 13838400), (1550, 13579488), (1560, 13492440), (1600, 13155129), (1612, 13057200), (1620, 12992720), (1674, 12573600), (1690, 12454560), (1728, 12180675), (1755, 11993280), (1800, 11693448), (1860, 11316240), (1872, 11243700), (1922, 10951200), (1950, 10793952), (1984, 10608975), (2015, 10445760), (2025, 10394176), (2028, 10378800), (2080, 10119330), (2106, 9994400), (2160, 9744540), (2232, 9430200), (2325, 9052992), (2340, 8994960), (2400, 8770086), (2418, 8704800), (2480, 8487180), (2496, 8432775), (2511, 8382400), (2535, 8303040), (2592, 8120450), (2600, 8095464), (2700, 7795632), (2704, 7784100), (2790, 7544160), (2808, 7495800), (2880, 7308405), (2883, 7300800), (2925, 7195968), (2976, 7072650), (3042, 6919200), (3100, 6789744), (3120, 6746220), (3224, 6528600), (3240, 6496360), (3348, 6286800), (3380, 6227280), (3510, 5996640), (3600, 5846724), (3627, 5803200), (3720, 5658120), (3744, 5621850), (3844, 5475600), (3900, 5396976), (4030, 5222880), (4050, 5197088), (4056, 5189400), (4160, 5059665), (4185, 5029440), (4212, 4997200), (4225, 4981824), (4320, 4872270), (4464, 4715100), (4563, 4612800), (4650, 4526496), (4680, 4497480), (4800, 4385043), (4805, 4380480), (4836, 4352400), (4960, 4243590), (5022, 4191200), (5070, 4151520), (5184, 4060225), (5200, 4047732), (5239, 4017600), (5265, 3997760), (5400, 3897816), (5408, 3892050), (5580, 3772080), (5616, 3747900), (5766, 3650400), (5850, 3597984), (5952, 3536325), (6045, 3481920), (6084, 3459600), (6200, 3394872), (6240, 3373110), (6448, 3264300), (6480, 3248180), (6696, 3143400), (6760, 3113640), (6975, 3017664), (7020, 2998320), (7200, 2923362), (7254, 2901600), (7440, 2829060), (7488, 2810925), (7605, 2767680), (7688, 2737800), (7800, 2698488), (8060, 2611440), (8100, 2598544), (8112, 2594700), (8370, 2514720), (8424, 2498600), (8450, 2490912), (8640, 2436135), (8649, 2433600), (8775, 2398656), (8928, 2357550), (9126, 2306400), (9300, 2263248), (9360, 2248740), (9610, 2190240), (9672, 2176200), (9920, 2121795), (10044, 2095600), (10075, 2089152), (10140, 2075760), (10400, 2023866), (10478, 2008800), (10530, 1998880), (10800, 1948908), (10816, 1946025), (10881, 1934400), (11160, 1886040), (11232, 1873950), (11532, 1825200), (11700, 1798992), (12090, 1740960), (12168, 1729800), (12400, 1697436), (12480, 1686555), (12493, 1684800), (12555, 1676480), (12675, 1660608), (12896, 1632150), (12960, 1624090), (13392, 1571700), (13520, 1556820), (13689, 1537600), (13950, 1508832), (14040, 1499160), (14400, 1461681), (14415, 1460160), (14508, 1450800), (14880, 1414530), (15210, 1383840), (15376, 1368900), (15600, 1349244), (15717, 1339200), (16120, 1305720), (16200, 1299272), (16224, 1297350), (16740, 1257360), (16848, 1249300), (16900, 1245456), (17298, 1216800), (17550, 1199328), (17856, 1178775), (18135, 1160640), (18252, 1153200), (18600, 1131624), (18720, 1124370), (19220, 1095120), (19344, 1088100), (20088, 1047800), (20150, 1044576), (20280, 1037880), (20800, 1011933), (20925, 1005888), (20956, 1004400), (21060, 999440), (21600, 974454), (21762, 967200), (22320, 943020), (22464, 936975), (22815, 922560), (23064, 912600), (23400, 899496), (24025, 876096), (24180, 870480), (24336, 864900), (24800, 848718), (24986, 842400), (25110, 838240), (25350, 830304), (25792, 816075), (25920, 812045), (25947, 811200), (26195, 803520), (26325, 799552), (26784, 785850), (27040, 778410), (27378, 768800), (27900, 754416), (28080, 749580), (28830, 730080), (29016, 725400), (29760, 707265), (30225, 696384), (30420, 691920), (30752, 684450), (31200, 674622), (31434, 669600), (32240, 652860), (32400, 649636), (32448, 648675), (32643, 644800), (33480, 628680), (33696, 624650), (33800, 622728), (34596, 608400), (35100, 599664), (36270, 580320), (36504, 576600), (37200, 565812), (37440, 562185), (37479, 561600), (38025, 553536), (38440, 547560), (38688, 544050), (40176, 523900), (40300, 522288), (40560, 518940), (41850, 502944), (41912, 502200), (42120, 499720), (43200, 487227), (43245, 486720), (43524, 483600), (44640, 471510), (45630, 461280), (46128, 456300), (46800, 449748), (47151, 446400), (48050, 438048), (48360, 435240), (48672, 432450), (49600, 424359), (49972, 421200), (50220, 419120), (50700, 415152), (51894, 405600), (52390, 401760), (52650, 399776), (53568, 392925), (54080, 389205), (54405, 386880), (54756, 384400), (55800, 377208), (56160, 374790), (57660, 365040), (58032, 362700), (60450, 348192), (60840, 345960), (61504, 342225), (62400, 337311), (62465, 336960), (62775, 335296), (62868, 334800), (64480, 326430), (64800, 324818), (65286, 322400), (66960, 314340), (67392, 312325), (67600, 311364), (68445, 307520), (69192, 304200), (70200, 299832), (72075, 292032), (72540, 290160), (73008, 288300), (74400, 282906), (74958, 280800), (76050, 276768), (76880, 273780), (77376, 272025), (77841, 270400), (78585, 267840), (80352, 261950), (80600, 261144), (81120, 259470), (83700, 251472), (83824, 251100), (84240, 249860), (86490, 243360), (87048, 241800), (89280, 235755), (90675, 232128), (91260, 230640), (92256, 228150), (93600, 224874), (94302, 223200), (96100, 219024), (96720, 217620), (97344, 216225), (99944, 210600), (100440, 209560), (101400, 207576), (103788, 202800), (104780, 200880), (105300, 199888), (108810, 193440), (109512, 192200), (111600, 188604), (112320, 187395), (112437, 187200), (114075, 184512), (115320, 182520), (116064, 181350), (120900, 174096), (121680, 172980), (124930, 168480), (125550, 167648), (125736, 167400), (128960, 163215), (129600, 162409), (129735, 162240), (130572, 161200), (130975, 160704), (133920, 157170), (135200, 155682), (136890, 153760), (138384, 152100), (140400, 149916), (141453, 148800), (144150, 146016)]