21655961600

素因数分解:

$2^{14}\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:148

約数の個数: 540

約数和(自身を含む): 68089563864

約数和(自身を除く): 46433602264

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 49, 50, 52, 56, 64, 65, 70, 80, 83, 91, 98, 100, 104, 112, 128, 130, 140, 160, 166, 175, 182, 196, 200, 208, 224, 245, 256, 260, 280, 320, 325, 332, 350, 364, 392, 400, 415, 416, 448, 455, 490, 512, 520, 560, 581, 637, 640, 650, 664, 700, 728, 784, 800, 830, 832, 896, 910, 980, 1024, 1040, 1079, 1120, 1162, 1225, 1274, 1280, 1300, 1328, 1400, 1456, 1568, 1600, 1660, 1664, 1792, 1820, 1960, 2048, 2075, 2080, 2158, 2240, 2275, 2324, 2450, 2548, 2560, 2600, 2656, 2800, 2905, 2912, 3136, 3185, 3200, 3320, 3328, 3584, 3640, 3920, 4067, 4096, 4150, 4160, 4316, 4480, 4550, 4648, 4900, 5096, 5120, 5200, 5312, 5395, 5600, 5810, 5824, 6272, 6370, 6400, 6640, 6656, 7168, 7280, 7553, 7840, 8134, 8192, 8300, 8320, 8632, 8960, 9100, 9296, 9800, 10192, 10240, 10400, 10624, 10790, 11200, 11620, 11648, 12544, 12740, 12800, 13280, 13312, 14336, 14525, 14560, 15106, 15680, 15925, 16268, 16384, 16600, 16640, 17264, 17920, 18200, 18592, 19600, 20335, 20384, 20480, 20800, 21248, 21580, 22400, 23240, 23296, 25088, 25480, 25600, 26560, 26624, 26975, 28672, 29050, 29120, 30212, 31360, 31850, 32536, 33200, 33280, 34528, 35840, 36400, 37184, 37765, 39200, 40670, 40768, 40960, 41600, 42496, 43160, 44800, 46480, 46592, 50176, 50960, 51200, 52871, 53120, 53248, 53950, 57344, 58100, 58240, 60424, 62720, 63700, 65072, 66400, 66560, 69056, 71680, 72800, 74368, 75530, 78400, 81340, 81536, 81920, 83200, 84992, 86320, 89600, 92960, 93184, 100352, 101675, 101920, 102400, 105742, 106240, 106496, 107900, 114688, 116200, 116480, 120848, 125440, 127400, 130144, 132800, 133120, 138112, 143360, 145600, 148736, 151060, 156800, 162680, 163072, 166400, 169984, 172640, 179200, 185920, 186368, 188825, 200704, 203350, 203840, 204800, 211484, 212480, 212992, 215800, 232400, 232960, 241696, 250880, 254800, 260288, 264355, 265600, 266240, 276224, 286720, 291200, 297472, 302120, 313600, 325360, 326144, 332800, 339968, 345280, 358400, 371840, 372736, 377650, 401408, 406700, 407680, 409600, 422968, 424960, 431600, 464800, 465920, 483392, 501760, 509600, 520576, 528710, 531200, 532480, 552448, 573440, 582400, 594944, 604240, 627200, 650720, 652288, 665600, 679936, 690560, 716800, 743680, 745472, 755300, 802816, 813400, 815360, 845936, 849920, 863200, 929600, 931840, 966784, 1003520, 1019200, 1041152, 1057420, 1062400, 1064960, 1104896, 1164800, 1189888, 1208480, 1254400, 1301440, 1304576, 1321775, 1331200, 1359872, 1381120, 1433600, 1487360, 1490944, 1510600, 1626800, 1630720, 1691872, 1699840, 1726400, 1859200, 1863680, 1933568, 2007040, 2038400, 2082304, 2114840, 2124800, 2209792, 2329600, 2379776, 2416960, 2508800, 2602880, 2609152, 2643550, 2662400, 2762240, 2867200, 2974720, 3021200, 3253600, 3261440, 3383744, 3399680, 3452800, 3718400, 3727360, 3867136, 4014080, 4076800, 4164608, 4229680, 4249600, 4419584, 4659200, 4759552, 4833920, 5017600, 5205760, 5218304, 5287100, 5324800, 5524480, 5949440, 6042400, 6507200, 6522880, 6767488, 6799360, 6905600, 7436800, 7454720, 7734272, 8153600, 8329216, 8459360, 8499200, 8839168, 9318400, 9519104, 9667840, 10035200, 10411520, 10436608, 10574200, 11048960, 11898880, 12084800, 13014400, 13045760, 13534976, 13811200, 14873600, 15468544, 16307200, 16658432, 16918720, 16998400, 17678336, 18636800, 19335680, 20070400, 20823040, 21148400, 22097920, 23797760, 24169600, 26028800, 26091520, 27069952, 27622400, 29747200, 30937088, 32614400, 33316864, 33837440, 33996800, 37273600, 38671360, 41646080, 42296800, 44195840, 47595520, 48339200, 52057600, 52183040, 54139904, 55244800, 59494400, 61874176, 65228800, 66633728, 67674880, 77342720, 83292160, 84593600, 88391680, 96678400, 104115200, 108279808, 110489600, 118988800, 123748352, 130457600, 135349760, 154685440, 166584320, 169187200, 193356800, 208230400, 216559616, 220979200, 237977600, 260915200, 270699520, 309370880, 333168640, 338374400, 386713600, 416460800, 433119232, 441958400, 541399040, 618741760, 676748800, 773427200, 832921600, 866238464, 1082798080, 1353497600, 1546854400, 1665843200, 2165596160, 2706995200, 3093708800, 4331192320, 5413990400, 10827980800, 21655961600]

約数ペア:

[(1, 21655961600), (2, 10827980800), (4, 5413990400), (5, 4331192320), (7, 3093708800), (8, 2706995200), (10, 2165596160), (13, 1665843200), (14, 1546854400), (16, 1353497600), (20, 1082798080), (25, 866238464), (26, 832921600), (28, 773427200), (32, 676748800), (35, 618741760), (40, 541399040), (49, 441958400), (50, 433119232), (52, 416460800), (56, 386713600), (64, 338374400), (65, 333168640), (70, 309370880), (80, 270699520), (83, 260915200), (91, 237977600), (98, 220979200), (100, 216559616), (104, 208230400), (112, 193356800), (128, 169187200), (130, 166584320), (140, 154685440), (160, 135349760), (166, 130457600), (175, 123748352), (182, 118988800), (196, 110489600), (200, 108279808), (208, 104115200), (224, 96678400), (245, 88391680), (256, 84593600), (260, 83292160), (280, 77342720), (320, 67674880), (325, 66633728), (332, 65228800), (350, 61874176), (364, 59494400), (392, 55244800), (400, 54139904), (415, 52183040), (416, 52057600), (448, 48339200), (455, 47595520), (490, 44195840), (512, 42296800), (520, 41646080), (560, 38671360), (581, 37273600), (637, 33996800), (640, 33837440), (650, 33316864), (664, 32614400), (700, 30937088), (728, 29747200), (784, 27622400), (800, 27069952), (830, 26091520), (832, 26028800), (896, 24169600), (910, 23797760), (980, 22097920), (1024, 21148400), (1040, 20823040), (1079, 20070400), (1120, 19335680), (1162, 18636800), (1225, 17678336), (1274, 16998400), (1280, 16918720), (1300, 16658432), (1328, 16307200), (1400, 15468544), (1456, 14873600), (1568, 13811200), (1600, 13534976), (1660, 13045760), (1664, 13014400), (1792, 12084800), (1820, 11898880), (1960, 11048960), (2048, 10574200), (2075, 10436608), (2080, 10411520), (2158, 10035200), (2240, 9667840), (2275, 9519104), (2324, 9318400), (2450, 8839168), (2548, 8499200), (2560, 8459360), (2600, 8329216), (2656, 8153600), (2800, 7734272), (2905, 7454720), (2912, 7436800), (3136, 6905600), (3185, 6799360), (3200, 6767488), (3320, 6522880), (3328, 6507200), (3584, 6042400), (3640, 5949440), (3920, 5524480), (4067, 5324800), (4096, 5287100), (4150, 5218304), (4160, 5205760), (4316, 5017600), (4480, 4833920), (4550, 4759552), (4648, 4659200), (4900, 4419584), (5096, 4249600), (5120, 4229680), (5200, 4164608), (5312, 4076800), (5395, 4014080), (5600, 3867136), (5810, 3727360), (5824, 3718400), (6272, 3452800), (6370, 3399680), (6400, 3383744), (6640, 3261440), (6656, 3253600), (7168, 3021200), (7280, 2974720), (7553, 2867200), (7840, 2762240), (8134, 2662400), (8192, 2643550), (8300, 2609152), (8320, 2602880), (8632, 2508800), (8960, 2416960), (9100, 2379776), (9296, 2329600), (9800, 2209792), (10192, 2124800), (10240, 2114840), (10400, 2082304), (10624, 2038400), (10790, 2007040), (11200, 1933568), (11620, 1863680), (11648, 1859200), (12544, 1726400), (12740, 1699840), (12800, 1691872), (13280, 1630720), (13312, 1626800), (14336, 1510600), (14525, 1490944), (14560, 1487360), (15106, 1433600), (15680, 1381120), (15925, 1359872), (16268, 1331200), (16384, 1321775), (16600, 1304576), (16640, 1301440), (17264, 1254400), (17920, 1208480), (18200, 1189888), (18592, 1164800), (19600, 1104896), (20335, 1064960), (20384, 1062400), (20480, 1057420), (20800, 1041152), (21248, 1019200), (21580, 1003520), (22400, 966784), (23240, 931840), (23296, 929600), (25088, 863200), (25480, 849920), (25600, 845936), (26560, 815360), (26624, 813400), (26975, 802816), (28672, 755300), (29050, 745472), (29120, 743680), (30212, 716800), (31360, 690560), (31850, 679936), (32536, 665600), (33200, 652288), (33280, 650720), (34528, 627200), (35840, 604240), (36400, 594944), (37184, 582400), (37765, 573440), (39200, 552448), (40670, 532480), (40768, 531200), (40960, 528710), (41600, 520576), (42496, 509600), (43160, 501760), (44800, 483392), (46480, 465920), (46592, 464800), (50176, 431600), (50960, 424960), (51200, 422968), (52871, 409600), (53120, 407680), (53248, 406700), (53950, 401408), (57344, 377650), (58100, 372736), (58240, 371840), (60424, 358400), (62720, 345280), (63700, 339968), (65072, 332800), (66400, 326144), (66560, 325360), (69056, 313600), (71680, 302120), (72800, 297472), (74368, 291200), (75530, 286720), (78400, 276224), (81340, 266240), (81536, 265600), (81920, 264355), (83200, 260288), (84992, 254800), (86320, 250880), (89600, 241696), (92960, 232960), (93184, 232400), (100352, 215800), (101675, 212992), (101920, 212480), (102400, 211484), (105742, 204800), (106240, 203840), (106496, 203350), (107900, 200704), (114688, 188825), (116200, 186368), (116480, 185920), (120848, 179200), (125440, 172640), (127400, 169984), (130144, 166400), (132800, 163072), (133120, 162680), (138112, 156800), (143360, 151060), (145600, 148736)]