21431300800

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:249

約数の個数: 672

約数和(自身を含む): 69986631680

約数和(自身を除く): 48555330880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 25, 26, 28, 32, 35, 38, 40, 50, 52, 56, 61, 64, 65, 70, 76, 80, 91, 95, 100, 104, 112, 122, 127, 130, 133, 140, 152, 160, 175, 182, 190, 200, 208, 224, 244, 247, 254, 260, 266, 280, 304, 305, 320, 325, 350, 364, 380, 400, 416, 427, 448, 455, 475, 488, 494, 508, 520, 532, 560, 608, 610, 635, 650, 665, 700, 728, 760, 793, 800, 832, 854, 889, 910, 950, 976, 988, 1016, 1040, 1064, 1120, 1159, 1216, 1220, 1235, 1270, 1300, 1330, 1400, 1456, 1520, 1525, 1586, 1600, 1651, 1708, 1729, 1778, 1820, 1900, 1952, 1976, 2032, 2080, 2128, 2135, 2240, 2275, 2318, 2413, 2440, 2470, 2540, 2600, 2660, 2800, 2912, 3040, 3050, 3172, 3175, 3302, 3325, 3416, 3458, 3556, 3640, 3800, 3904, 3952, 3965, 4064, 4160, 4256, 4270, 4445, 4550, 4636, 4826, 4880, 4940, 5080, 5200, 5320, 5551, 5600, 5795, 5824, 6080, 6100, 6175, 6344, 6350, 6604, 6650, 6832, 6916, 7112, 7280, 7600, 7747, 7904, 7930, 8113, 8128, 8255, 8512, 8540, 8645, 8890, 9100, 9272, 9652, 9760, 9880, 10160, 10400, 10640, 10675, 11102, 11200, 11557, 11590, 12065, 12200, 12350, 12688, 12700, 13208, 13300, 13664, 13832, 14224, 14560, 15067, 15200, 15494, 15808, 15860, 16226, 16510, 16891, 17080, 17290, 17780, 18200, 18544, 19304, 19520, 19760, 19825, 20320, 20800, 21280, 21350, 22204, 22225, 23114, 23180, 24130, 24400, 24700, 25376, 25400, 26416, 26600, 27328, 27664, 27755, 28448, 28975, 29120, 30134, 30400, 30988, 31369, 31720, 32452, 33020, 33782, 34160, 34580, 35560, 36400, 37088, 38608, 38735, 39520, 39650, 40565, 40640, 41275, 42560, 42700, 43225, 44408, 44450, 46228, 46360, 48260, 48800, 49400, 50752, 50800, 52832, 53200, 54229, 55328, 55510, 56896, 57785, 57950, 60268, 60325, 61976, 62738, 63440, 64904, 66040, 67564, 68320, 69160, 71120, 72800, 74176, 75335, 77216, 77470, 79040, 79300, 81130, 82550, 84455, 85400, 86450, 88816, 88900, 92456, 92720, 96520, 97600, 98800, 100711, 101600, 105469, 105664, 106400, 108458, 110656, 111020, 115570, 115900, 120536, 120650, 123952, 125476, 126880, 129808, 132080, 135128, 136640, 138320, 138775, 142240, 145600, 147193, 150670, 154432, 154940, 156845, 158600, 162260, 165100, 168910, 170800, 172900, 177632, 177800, 184912, 185440, 193040, 193675, 197600, 201422, 202825, 203200, 210938, 212800, 216916, 219583, 222040, 231140, 231800, 241072, 241300, 247904, 250952, 253760, 259616, 264160, 270256, 271145, 276640, 277550, 284480, 288925, 294386, 301340, 309880, 313690, 317200, 324520, 330200, 337820, 341600, 345800, 355264, 355600, 369824, 370880, 376675, 386080, 387350, 395200, 402844, 405650, 421876, 422275, 433832, 439166, 444080, 462280, 463600, 482144, 482600, 495808, 501904, 503555, 519232, 527345, 528320, 540512, 542290, 553280, 555100, 577850, 588772, 602680, 619760, 627380, 634400, 649040, 660400, 675640, 683200, 691600, 704977, 711200, 735965, 739648, 753350, 772160, 774700, 784225, 805688, 811300, 843752, 844550, 867664, 878332, 888160, 924560, 927200, 964288, 965200, 1003808, 1007110, 1030351, 1054690, 1081024, 1084580, 1097915, 1110200, 1155700, 1177544, 1205360, 1239520, 1254760, 1268800, 1298080, 1320800, 1351280, 1355725, 1383200, 1409954, 1422400, 1471930, 1506700, 1549400, 1568450, 1611376, 1622600, 1687504, 1689100, 1735328, 1756664, 1776320, 1849120, 1854400, 1913509, 1930400, 2007616, 2014220, 2060702, 2109380, 2169160, 2195830, 2220400, 2311400, 2355088, 2410720, 2479040, 2509520, 2517775, 2596160, 2636725, 2641600, 2702560, 2711450, 2766400, 2819908, 2943860, 3013400, 3098800, 3136900, 3222752, 3245200, 3375008, 3378200, 3470656, 3513328, 3524885, 3679825, 3698240, 3827018, 3860800, 4028440, 4121404, 4218760, 4338320, 4391660, 4440800, 4622800, 4710176, 4821440, 5019040, 5035550, 5151755, 5273450, 5405120, 5422900, 5489575, 5639816, 5887720, 6026800, 6197600, 6273800, 6445504, 6490400, 6750016, 6756400, 7026656, 7049770, 7359650, 7654036, 8056880, 8242808, 8437520, 8676640, 8783320, 8881600, 9245600, 9420352, 9567545, 10038080, 10071100, 10303510, 10546900, 10845800, 10979150, 11279632, 11775440, 12053600, 12395200, 12547600, 12980800, 13394563, 13512800, 14053312, 14099540, 14719300, 15308072, 16113760, 16485616, 16875040, 17353280, 17566640, 17624425, 18491200, 19135090, 20142200, 20607020, 21093800, 21691600, 21958300, 22559264, 23550880, 24107200, 25095200, 25758775, 26789126, 27025600, 28199080, 29438600, 30616144, 32227520, 32971232, 33750080, 35133280, 35248850, 38270180, 40284400, 41214040, 42187600, 43383200, 43916600, 45118528, 47101760, 47837725, 50190400, 51517550, 53578252, 56398160, 58877200, 61232288, 65942464, 66972815, 70266560, 70497700, 76540360, 80568800, 82428080, 84375200, 86766400, 87833200, 95675450, 103035100, 107156504, 112796320, 117754400, 122464576, 133945630, 140995400, 153080720, 161137600, 164856160, 168750400, 175666400, 191350900, 206070200, 214313008, 225592640, 235508800, 267891260, 281990800, 306161440, 329712320, 334864075, 351332800, 382701800, 412140400, 428626016, 535782520, 563981600, 612322880, 669728150, 765403600, 824280800, 857252032, 1071565040, 1127963200, 1339456300, 1530807200, 1648561600, 2143130080, 2678912600, 3061614400, 4286260160, 5357825200, 10715650400, 21431300800]

約数ペア:

[(1, 21431300800), (2, 10715650400), (4, 5357825200), (5, 4286260160), (7, 3061614400), (8, 2678912600), (10, 2143130080), (13, 1648561600), (14, 1530807200), (16, 1339456300), (19, 1127963200), (20, 1071565040), (25, 857252032), (26, 824280800), (28, 765403600), (32, 669728150), (35, 612322880), (38, 563981600), (40, 535782520), (50, 428626016), (52, 412140400), (56, 382701800), (61, 351332800), (64, 334864075), (65, 329712320), (70, 306161440), (76, 281990800), (80, 267891260), (91, 235508800), (95, 225592640), (100, 214313008), (104, 206070200), (112, 191350900), (122, 175666400), (127, 168750400), (130, 164856160), (133, 161137600), (140, 153080720), (152, 140995400), (160, 133945630), (175, 122464576), (182, 117754400), (190, 112796320), (200, 107156504), (208, 103035100), (224, 95675450), (244, 87833200), (247, 86766400), (254, 84375200), (260, 82428080), (266, 80568800), (280, 76540360), (304, 70497700), (305, 70266560), (320, 66972815), (325, 65942464), (350, 61232288), (364, 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(7930, 2702560), (8113, 2641600), (8128, 2636725), (8255, 2596160), (8512, 2517775), (8540, 2509520), (8645, 2479040), (8890, 2410720), (9100, 2355088), (9272, 2311400), (9652, 2220400), (9760, 2195830), (9880, 2169160), (10160, 2109380), (10400, 2060702), (10640, 2014220), (10675, 2007616), (11102, 1930400), (11200, 1913509), (11557, 1854400), (11590, 1849120), (12065, 1776320), (12200, 1756664), (12350, 1735328), (12688, 1689100), (12700, 1687504), (13208, 1622600), (13300, 1611376), (13664, 1568450), (13832, 1549400), (14224, 1506700), (14560, 1471930), (15067, 1422400), (15200, 1409954), (15494, 1383200), (15808, 1355725), (15860, 1351280), (16226, 1320800), (16510, 1298080), (16891, 1268800), (17080, 1254760), (17290, 1239520), (17780, 1205360), (18200, 1177544), (18544, 1155700), (19304, 1110200), (19520, 1097915), (19760, 1084580), (19825, 1081024), (20320, 1054690), (20800, 1030351), (21280, 1007110), (21350, 1003808), (22204, 965200), (22225, 964288), (23114, 927200), (23180, 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