20894889600

素因数分解:

$2^7\times 3^6\times 5^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1$

素因数の和:121

約数の個数: 1008

約数和(自身を含む): 85382110530

約数和(自身を除く): 64487220930

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 27, 30, 32, 36, 39, 40, 45, 48, 50, 52, 53, 54, 60, 64, 65, 72, 75, 78, 80, 81, 90, 96, 100, 104, 106, 108, 117, 120, 128, 130, 135, 144, 150, 156, 159, 160, 162, 169, 180, 192, 195, 200, 208, 212, 216, 225, 234, 240, 243, 260, 265, 270, 288, 300, 312, 318, 320, 324, 325, 338, 351, 360, 384, 390, 400, 405, 416, 424, 432, 450, 468, 477, 480, 486, 507, 520, 530, 540, 576, 585, 600, 624, 636, 640, 648, 650, 675, 676, 689, 702, 720, 729, 780, 795, 800, 810, 832, 845, 848, 864, 900, 936, 954, 960, 972, 975, 1014, 1040, 1053, 1060, 1080, 1152, 1170, 1200, 1215, 1248, 1272, 1296, 1300, 1325, 1350, 1352, 1378, 1404, 1431, 1440, 1458, 1521, 1560, 1590, 1600, 1620, 1664, 1690, 1696, 1728, 1755, 1800, 1872, 1908, 1920, 1944, 1950, 2025, 2028, 2067, 2080, 2106, 2120, 2160, 2340, 2385, 2400, 2430, 2496, 2535, 2544, 2592, 2600, 2650, 2700, 2704, 2756, 2808, 2862, 2880, 2916, 2925, 3042, 3120, 3159, 3180, 3200, 3240, 3380, 3392, 3445, 3456, 3510, 3600, 3645, 3744, 3816, 3888, 3900, 3975, 4050, 4056, 4134, 4160, 4212, 4225, 4240, 4293, 4320, 4563, 4680, 4770, 4800, 4860, 4992, 5070, 5088, 5184, 5200, 5265, 5300, 5400, 5408, 5512, 5616, 5724, 5760, 5832, 5850, 6075, 6084, 6201, 6240, 6318, 6360, 6480, 6760, 6784, 6890, 7020, 7155, 7200, 7290, 7488, 7605, 7632, 7776, 7800, 7950, 8100, 8112, 8268, 8320, 8424, 8450, 8480, 8586, 8640, 8775, 8957, 9126, 9360, 9477, 9540, 9600, 9720, 10140, 10176, 10335, 10368, 10400, 10530, 10600, 10800, 10816, 11024, 11232, 11448, 11664, 11700, 11925, 12150, 12168, 12402, 12480, 12636, 12675, 12720, 12879, 12960, 13520, 13689, 13780, 14040, 14310, 14400, 14580, 14976, 15210, 15264, 15552, 15600, 15795, 15900, 16200, 16224, 16536, 16848, 16900, 16960, 17172, 17225, 17280, 17550, 17914, 18225, 18252, 18603, 18720, 18954, 19080, 19440, 20280, 20352, 20670, 20800, 21060, 21200, 21465, 21600, 21632, 22048, 22464, 22815, 22896, 23328, 23400, 23850, 24300, 24336, 24804, 24960, 25272, 25350, 25440, 25758, 25920, 26325, 26871, 27040, 27378, 27560, 28080, 28620, 28800, 29160, 30420, 30528, 31005, 31104, 31200, 31590, 31800, 32400, 32448, 33072, 33696, 33800, 33920, 34344, 34450, 35100, 35775, 35828, 36450, 36504, 37206, 37440, 37908, 38025, 38160, 38637, 38880, 40560, 41067, 41340, 41600, 42120, 42400, 42930, 43200, 44096, 44785, 44928, 45630, 45792, 46656, 46800, 47385, 47700, 48600, 48672, 49608, 50544, 50700, 50880, 51516, 51675, 51840, 52650, 53742, 54080, 54756, 55120, 55809, 56160, 57240, 58320, 60840, 61056, 62010, 62400, 63180, 63600, 64395, 64800, 64896, 66144, 67392, 67600, 68445, 68688, 68900, 70200, 71550, 71656, 72900, 73008, 74412, 74880, 75816, 76050, 76320, 77274, 77760, 78975, 80613, 81120, 82134, 82680, 84240, 84800, 85860, 86400, 88192, 89570, 91260, 91584, 93015, 93312, 93600, 94770, 95400, 97200, 97344, 99216, 101088, 101400, 101760, 103032, 103350, 105300, 107325, 107484, 108160, 109512, 110240, 111618, 112320, 114075, 114480, 116640, 121680, 123201, 124020, 124800, 126360, 127200, 128790, 129600, 132288, 134355, 134784, 135200, 136890, 137376, 137800, 140400, 143100, 143312, 145800, 146016, 148824, 151632, 152100, 152640, 154548, 155025, 155520, 157950, 161226, 162240, 164268, 165360, 167427, 168480, 169600, 171720, 179140, 182520, 183168, 186030, 187200, 189540, 190800, 193185, 194400, 194688, 198432, 202176, 202800, 205335, 206064, 206700, 210600, 214650, 214968, 219024, 220480, 223236, 223925, 224640, 228150, 228960, 233280, 236925, 241839, 243360, 246402, 248040, 252720, 254400, 257580, 259200, 264576, 268710, 270400, 273780, 274752, 275600, 279045, 280800, 286200, 286624, 291600, 292032, 297648, 303264, 304200, 305280, 309096, 310050, 315900, 321975, 322452, 324480, 328536, 330720, 334854, 336960, 342225, 343440, 358280, 365040, 372060, 374400, 379080, 381600, 386370, 388800, 396864, 403065, 404352, 405600, 410670, 412128, 413400, 421200, 429300, 429936, 438048, 440960, 446472, 447850, 456300, 457920, 465075, 466560, 473850, 483678, 486720, 492804, 496080, 502281, 505440, 508800, 515160, 537420, 540800, 547560, 549504, 551200, 558090, 561600, 572400, 573248, 583200, 584064, 595296, 606528, 608400, 616005, 618192, 620100, 631800, 643950, 644904, 657072, 661440, 669708, 671775, 673920, 684450, 686880, 716560, 725517, 730080, 744120, 758160, 763200, 772740, 777600, 793728, 806130, 811200, 821340, 824256, 826800, 837135, 842400, 858600, 859872, 876096, 892944, 895700, 912600, 915840, 930150, 947700, 965925, 967356, 973440, 985608, 992160, 1004562, 1010880, 1026675, 1030320, 1074840, 1095120, 1102400, 1116180, 1123200, 1144800, 1146496, 1166400, 1190592, 1209195, 1213056, 1216800, 1232010, 1236384, 1240200, 1263600, 1287900, 1289808, 1314144, 1322880, 1339416, 1343550, 1368900, 1373760, 1395225, 1433120, 1451034, 1460160, 1488240, 1516320, 1526400, 1545480, 1612260, 1622400, 1642680, 1648512, 1653600, 1674270, 1684800, 1717200, 1719744, 1752192, 1785888, 1791400, 1825200, 1860300, 1895400, 1931850, 1934712, 1971216, 1984320, 2009124, 2015325, 2021760, 2053350, 2060640, 2149680, 2176551, 2190240, 2204800, 2232360, 2289600, 2332800, 2381184, 2418390, 2433600, 2464020, 2472768, 2480400, 2511405, 2527200, 2575800, 2579616, 2628288, 2678832, 2687100, 2737800, 2747520, 2790450, 2866240, 2902068, 2920320, 2976480, 3032640, 3080025, 3090960, 3224520, 3285360, 3307200, 3348540, 3369600, 3434400, 3439488, 3571776, 3582800, 3627585, 3650400, 3720600, 3790800, 3863700, 3869424, 3942432, 3968640, 4018248, 4030650, 4106700, 4121280, 4185675, 4299360, 4353102, 4380480, 4464720, 4579200, 4836780, 4867200, 4928040, 4945536, 4960800, 5022810, 5054400, 5151600, 5159232, 5256576, 5357664, 5374200, 5475600, 5580900, 5732480, 5804136, 5952960, 6045975, 6065280, 6160050, 6181920, 6449040, 6529653, 6570720, 6614400, 6697080, 6868800, 7143552, 7165600, 7255170, 7300800, 7441200, 7581600, 7727400, 7738848, 7884864, 8036496, 8061300, 8213400, 8242560, 8371350, 8598720, 8706204, 8760960, 8929440, 9673560, 9856080, 9921600, 10045620, 10108800, 10303200, 10318464, 10715328, 10748400, 10882755, 10951200, 11161800, 11608272, 11905920, 12091950, 12320100, 12363840, 12557025, 12898080, 13059306, 13141440, 13394160, 13737600, 14331200, 14510340, 14601600, 14882400, 15163200, 15454800, 15477696, 15769728, 16072992, 16122600, 16426800, 16742700, 17197440, 17412408, 17858880, 18137925, 19347120, 19712160, 19843200, 20091240, 20606400, 21430656, 21496800, 21765510, 21902400, 22323600, 23216544, 24183900, 24640200, 24727680, 25114050, 25796160, 26118612, 26282880, 26788320, 28662400, 29020680, 29764800, 30326400, 30909600, 30955392, 32145984, 32245200, 32648265, 32853600, 33485400, 34824816, 35717760, 36275850, 38694240, 39424320, 40182480, 41212800, 42993600, 43531020, 43804800, 44647200, 46433088, 48367800, 49280400, 50228100, 51592320, 52237224, 53576640, 54413775, 58041360, 59529600, 61819200, 64291968, 64490400, 65296530, 65707200, 66970800, 69649632, 72551700, 77388480, 78848640, 80364960, 85987200, 87062040, 89294400, 92866176, 96735600, 98560800, 100456200, 104474448, 107153280, 108827550, 116082720, 123638400, 128980800, 130593060, 131414400, 133941600, 139299264, 145103400, 154776960, 160729920, 163241325, 174124080, 178588800, 193471200, 197121600, 200912400, 208948896, 217655100, 232165440, 257961600, 261186120, 267883200, 278598528, 290206800, 321459840, 326482650, 348248160, 386942400, 394243200, 401824800, 417897792, 435310200, 464330880, 522372240, 535766400, 580413600, 652965300, 696496320, 773884800, 803649600, 835795584, 870620400, 1044744480, 1160827200, 1305930600, 1392992640, 1607299200, 1741240800, 2089488960, 2321654400, 2611861200, 3482481600, 4178977920, 5223722400, 6964963200, 10447444800, 20894889600]

約数ペア:

[(1, 20894889600), (2, 10447444800), (3, 6964963200), (4, 5223722400), (5, 4178977920), (6, 3482481600), (8, 2611861200), (9, 2321654400), (10, 2089488960), (12, 1741240800), (13, 1607299200), (15, 1392992640), (16, 1305930600), (18, 1160827200), (20, 1044744480), (24, 870620400), (25, 835795584), (26, 803649600), (27, 773884800), (30, 696496320), (32, 652965300), (36, 580413600), (39, 535766400), (40, 522372240), (45, 464330880), (48, 435310200), (50, 417897792), (52, 401824800), (53, 394243200), (54, 386942400), (60, 348248160), (64, 326482650), (65, 321459840), (72, 290206800), (75, 278598528), (78, 267883200), (80, 261186120), (81, 257961600), (90, 232165440), (96, 217655100), (100, 208948896), (104, 200912400), (106, 197121600), (108, 193471200), (117, 178588800), (120, 174124080), (128, 163241325), (130, 160729920), (135, 154776960), (144, 145103400), (150, 139299264), (156, 133941600), (159, 131414400), (160, 130593060), (162, 128980800), (169, 123638400), (180, 116082720), (192, 108827550), (195, 107153280), (200, 104474448), (208, 100456200), (212, 98560800), (216, 96735600), (225, 92866176), (234, 89294400), (240, 87062040), (243, 85987200), (260, 80364960), (265, 78848640), (270, 77388480), (288, 72551700), (300, 69649632), (312, 66970800), (318, 65707200), (320, 65296530), (324, 64490400), (325, 64291968), (338, 61819200), (351, 59529600), (360, 58041360), (384, 54413775), (390, 53576640), (400, 52237224), (405, 51592320), (416, 50228100), (424, 49280400), (432, 48367800), (450, 46433088), (468, 44647200), (477, 43804800), (480, 43531020), (486, 42993600), (507, 41212800), (520, 40182480), (530, 39424320), (540, 38694240), (576, 36275850), (585, 35717760), (600, 34824816), (624, 33485400), (636, 32853600), (640, 32648265), (648, 32245200), (650, 32145984), (675, 30955392), (676, 30909600), (689, 30326400), (702, 29764800), (720, 29020680), (729, 28662400), (780, 26788320), (795, 26282880), (800, 26118612), (810, 25796160), (832, 25114050), (845, 24727680), (848, 24640200), (864, 24183900), (900, 23216544), (936, 22323600), (954, 21902400), (960, 21765510), (972, 21496800), (975, 21430656), (1014, 20606400), (1040, 20091240), (1053, 19843200), (1060, 19712160), (1080, 19347120), (1152, 18137925), (1170, 17858880), (1200, 17412408), (1215, 17197440), (1248, 16742700), (1272, 16426800), (1296, 16122600), (1300, 16072992), (1325, 15769728), (1350, 15477696), (1352, 15454800), (1378, 15163200), (1404, 14882400), (1431, 14601600), (1440, 14510340), (1458, 14331200), (1521, 13737600), (1560, 13394160), (1590, 13141440), (1600, 13059306), (1620, 12898080), (1664, 12557025), (1690, 12363840), (1696, 12320100), (1728, 12091950), (1755, 11905920), (1800, 11608272), (1872, 11161800), (1908, 10951200), (1920, 10882755), (1944, 10748400), (1950, 10715328), (2025, 10318464), (2028, 10303200), (2067, 10108800), (2080, 10045620), (2106, 9921600), (2120, 9856080), (2160, 9673560), (2340, 8929440), (2385, 8760960), (2400, 8706204), (2430, 8598720), (2496, 8371350), (2535, 8242560), (2544, 8213400), (2592, 8061300), (2600, 8036496), (2650, 7884864), (2700, 7738848), (2704, 7727400), (2756, 7581600), (2808, 7441200), (2862, 7300800), (2880, 7255170), (2916, 7165600), (2925, 7143552), (3042, 6868800), (3120, 6697080), (3159, 6614400), (3180, 6570720), (3200, 6529653), (3240, 6449040), (3380, 6181920), (3392, 6160050), (3445, 6065280), (3456, 6045975), (3510, 5952960), (3600, 5804136), (3645, 5732480), (3744, 5580900), (3816, 5475600), (3888, 5374200), (3900, 5357664), (3975, 5256576), (4050, 5159232), (4056, 5151600), (4134, 5054400), (4160, 5022810), (4212, 4960800), (4225, 4945536), (4240, 4928040), (4293, 4867200), (4320, 4836780), (4563, 4579200), (4680, 4464720), (4770, 4380480), (4800, 4353102), (4860, 4299360), (4992, 4185675), (5070, 4121280), (5088, 4106700), (5184, 4030650), (5200, 4018248), (5265, 3968640), (5300, 3942432), (5400, 3869424), (5408, 3863700), (5512, 3790800), (5616, 3720600), (5724, 3650400), (5760, 3627585), (5832, 3582800), (5850, 3571776), (6075, 3439488), (6084, 3434400), (6201, 3369600), (6240, 3348540), (6318, 3307200), (6360, 3285360), (6480, 3224520), (6760, 3090960), (6784, 3080025), (6890, 3032640), (7020, 2976480), (7155, 2920320), (7200, 2902068), (7290, 2866240), (7488, 2790450), (7605, 2747520), (7632, 2737800), (7776, 2687100), (7800, 2678832), (7950, 2628288), (8100, 2579616), (8112, 2575800), (8268, 2527200), (8320, 2511405), (8424, 2480400), (8450, 2472768), (8480, 2464020), (8586, 2433600), (8640, 2418390), (8775, 2381184), (8957, 2332800), (9126, 2289600), (9360, 2232360), (9477, 2204800), (9540, 2190240), (9600, 2176551), (9720, 2149680), (10140, 2060640), (10176, 2053350), (10335, 2021760), (10368, 2015325), (10400, 2009124), (10530, 1984320), (10600, 1971216), (10800, 1934712), (10816, 1931850), (11024, 1895400), (11232, 1860300), (11448, 1825200), (11664, 1791400), (11700, 1785888), (11925, 1752192), (12150, 1719744), (12168, 1717200), (12402, 1684800), (12480, 1674270), (12636, 1653600), (12675, 1648512), (12720, 1642680), (12879, 1622400), (12960, 1612260), (13520, 1545480), (13689, 1526400), (13780, 1516320), (14040, 1488240), (14310, 1460160), (14400, 1451034), (14580, 1433120), (14976, 1395225), (15210, 1373760), (15264, 1368900), (15552, 1343550), (15600, 1339416), (15795, 1322880), (15900, 1314144), (16200, 1289808), (16224, 1287900), (16536, 1263600), (16848, 1240200), (16900, 1236384), (16960, 1232010), (17172, 1216800), (17225, 1213056), (17280, 1209195), (17550, 1190592), (17914, 1166400), (18225, 1146496), (18252, 1144800), (18603, 1123200), (18720, 1116180), (18954, 1102400), (19080, 1095120), (19440, 1074840), (20280, 1030320), (20352, 1026675), (20670, 1010880), (20800, 1004562), (21060, 992160), (21200, 985608), (21465, 973440), (21600, 967356), (21632, 965925), (22048, 947700), (22464, 930150), (22815, 915840), (22896, 912600), (23328, 895700), (23400, 892944), (23850, 876096), (24300, 859872), (24336, 858600), (24804, 842400), (24960, 837135), (25272, 826800), (25350, 824256), (25440, 821340), (25758, 811200), (25920, 806130), (26325, 793728), (26871, 777600), (27040, 772740), (27378, 763200), (27560, 758160), (28080, 744120), (28620, 730080), (28800, 725517), (29160, 716560), (30420, 686880), (30528, 684450), (31005, 673920), (31104, 671775), (31200, 669708), (31590, 661440), (31800, 657072), (32400, 644904), (32448, 643950), (33072, 631800), (33696, 620100), (33800, 618192), (33920, 616005), (34344, 608400), (34450, 606528), (35100, 595296), (35775, 584064), (35828, 583200), (36450, 573248), (36504, 572400), (37206, 561600), (37440, 558090), (37908, 551200), (38025, 549504), (38160, 547560), (38637, 540800), (38880, 537420), (40560, 515160), (41067, 508800), (41340, 505440), (41600, 502281), (42120, 496080), (42400, 492804), (42930, 486720), (43200, 483678), (44096, 473850), (44785, 466560), (44928, 465075), (45630, 457920), (45792, 456300), (46656, 447850), (46800, 446472), (47385, 440960), (47700, 438048), (48600, 429936), (48672, 429300), (49608, 421200), (50544, 413400), (50700, 412128), (50880, 410670), (51516, 405600), (51675, 404352), (51840, 403065), (52650, 396864), (53742, 388800), (54080, 386370), (54756, 381600), (55120, 379080), (55809, 374400), (56160, 372060), (57240, 365040), (58320, 358280), (60840, 343440), (61056, 342225), (62010, 336960), (62400, 334854), (63180, 330720), (63600, 328536), (64395, 324480), (64800, 322452), (64896, 321975), (66144, 315900), (67392, 310050), (67600, 309096), (68445, 305280), (68688, 304200), (68900, 303264), (70200, 297648), (71550, 292032), (71656, 291600), (72900, 286624), (73008, 286200), (74412, 280800), (74880, 279045), (75816, 275600), (76050, 274752), (76320, 273780), (77274, 270400), (77760, 268710), (78975, 264576), (80613, 259200), (81120, 257580), (82134, 254400), (82680, 252720), (84240, 248040), (84800, 246402), (85860, 243360), (86400, 241839), (88192, 236925), (89570, 233280), (91260, 228960), (91584, 228150), (93015, 224640), (93312, 223925), (93600, 223236), (94770, 220480), (95400, 219024), (97200, 214968), (97344, 214650), (99216, 210600), (101088, 206700), (101400, 206064), (101760, 205335), (103032, 202800), (103350, 202176), (105300, 198432), (107325, 194688), (107484, 194400), (108160, 193185), (109512, 190800), (110240, 189540), (111618, 187200), (112320, 186030), (114075, 183168), (114480, 182520), (116640, 179140), (121680, 171720), (123201, 169600), (124020, 168480), (124800, 167427), (126360, 165360), (127200, 164268), (128790, 162240), (129600, 161226), (132288, 157950), (134355, 155520), (134784, 155025), (135200, 154548), (136890, 152640), (137376, 152100), (137800, 151632), (140400, 148824), (143100, 146016), (143312, 145800)]