21190014720

素因数分解:

$2^8\times 3^4\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:187

約数の個数: 1080

約数和(自身を含む): 91182423024

約数和(自身を除く): 69992408304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 43, 45, 48, 49, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 86, 90, 96, 97, 98, 105, 108, 112, 120, 126, 128, 129, 135, 140, 144, 147, 160, 162, 168, 172, 180, 189, 192, 194, 196, 210, 215, 216, 224, 240, 245, 252, 256, 258, 270, 280, 288, 291, 294, 301, 315, 320, 324, 336, 344, 360, 378, 384, 387, 388, 392, 405, 420, 430, 432, 441, 448, 480, 485, 490, 504, 516, 540, 560, 567, 576, 582, 588, 602, 630, 640, 645, 648, 672, 679, 688, 720, 735, 756, 768, 774, 776, 784, 810, 840, 860, 864, 873, 882, 896, 903, 945, 960, 970, 980, 1008, 1032, 1080, 1120, 1134, 1152, 1161, 1164, 1176, 1204, 1260, 1280, 1290, 1296, 1323, 1344, 1358, 1376, 1440, 1455, 1470, 1505, 1512, 1548, 1552, 1568, 1620, 1680, 1720, 1728, 1746, 1764, 1792, 1806, 1890, 1920, 1935, 1940, 1960, 2016, 2037, 2064, 2107, 2160, 2205, 2240, 2268, 2304, 2322, 2328, 2352, 2408, 2520, 2580, 2592, 2619, 2646, 2688, 2709, 2716, 2752, 2835, 2880, 2910, 2940, 3010, 3024, 3096, 3104, 3136, 3240, 3360, 3395, 3440, 3456, 3483, 3492, 3528, 3612, 3780, 3840, 3870, 3880, 3920, 3969, 4032, 4074, 4128, 4171, 4214, 4320, 4365, 4410, 4480, 4515, 4536, 4644, 4656, 4704, 4753, 4816, 5040, 5160, 5184, 5238, 5292, 5376, 5418, 5432, 5504, 5670, 5760, 5805, 5820, 5880, 6020, 6048, 6111, 6192, 6208, 6272, 6321, 6480, 6615, 6720, 6790, 6880, 6912, 6966, 6984, 7056, 7224, 7560, 7740, 7760, 7840, 7857, 7938, 8064, 8127, 8148, 8256, 8342, 8428, 8640, 8730, 8820, 8960, 9030, 9072, 9288, 9312, 9408, 9506, 9632, 10080, 10185, 10320, 10368, 10476, 10535, 10584, 10836, 10864, 11008, 11340, 11520, 11610, 11640, 11760, 12040, 12096, 12222, 12384, 12416, 12513, 12544, 12642, 12960, 13095, 13230, 13440, 13545, 13580, 13760, 13932, 13968, 14112, 14259, 14448, 15120, 15480, 15520, 15680, 15714, 15876, 16128, 16254, 16296, 16512, 16684, 16856, 17280, 17415, 17460, 17640, 18060, 18144, 18333, 18576, 18624, 18816, 18963, 19012, 19264, 19845, 20160, 20370, 20640, 20736, 20855, 20952, 21070, 21168, 21672, 21728, 22680, 23220, 23280, 23520, 23765, 24080, 24192, 24381, 24444, 24768, 24832, 25026, 25284, 25920, 26190, 26460, 26880, 27090, 27160, 27520, 27864, 27936, 28224, 28518, 28896, 29197, 30240, 30555, 30960, 31040, 31360, 31428, 31605, 31752, 32508, 32592, 33024, 33368, 33712, 34560, 34830, 34920, 35280, 36120, 36288, 36666, 37152, 37248, 37539, 37632, 37926, 38024, 38528, 39285, 39690, 40320, 40635, 40740, 41280, 41710, 41904, 42140, 42336, 42777, 43344, 43456, 45360, 46440, 46560, 47040, 47530, 48160, 48384, 48762, 48888, 49536, 50052, 50568, 51840, 52380, 52920, 54180, 54320, 54999, 55040, 55728, 55872, 56448, 56889, 57036, 57792, 58394, 60480, 61110, 61920, 62080, 62565, 62720, 62856, 63210, 63504, 65016, 65184, 66736, 67424, 69660, 69840, 70560, 71295, 72240, 72576, 73332, 74304, 74496, 75078, 75852, 76048, 77056, 78570, 79380, 80640, 81270, 81480, 82560, 83420, 83808, 84280, 84672, 85554, 86688, 86912, 87591, 90720, 91665, 92880, 93120, 94080, 94815, 95060, 96320, 97524, 97776, 99072, 100104, 101136, 103680, 104760, 105840, 108360, 108640, 109998, 111456, 111744, 112617, 112896, 113778, 114072, 115584, 116788, 120960, 121905, 122220, 123840, 124160, 125130, 125712, 126420, 127008, 128331, 130032, 130368, 133472, 134848, 139320, 139680, 141120, 142590, 144480, 145152, 145985, 146664, 148608, 150156, 151704, 152096, 157140, 158760, 162540, 162960, 165120, 166840, 167616, 168560, 169344, 170667, 171108, 173376, 173824, 175182, 181440, 183330, 185760, 186240, 187695, 188160, 189630, 190120, 192640, 195048, 195552, 200208, 202272, 204379, 209520, 211680, 213885, 216720, 217280, 219996, 222912, 223488, 225234, 227556, 228144, 231168, 233576, 241920, 243810, 244440, 247680, 250260, 251424, 252840, 254016, 256662, 260064, 260736, 262773, 266944, 269696, 274995, 278640, 279360, 282240, 284445, 285180, 288960, 291970, 293328, 297216, 300312, 303408, 304192, 314280, 317520, 325080, 325920, 333680, 335232, 337120, 337851, 338688, 341334, 342216, 346752, 350364, 362880, 366660, 371520, 372480, 375390, 379260, 380240, 384993, 385280, 390096, 391104, 400416, 404544, 408758, 419040, 423360, 427770, 433440, 434560, 437955, 439992, 445824, 450468, 455112, 456288, 467152, 487620, 488880, 495360, 500520, 502848, 505680, 508032, 513324, 520128, 521472, 525546, 533888, 539392, 549990, 557280, 558720, 563085, 564480, 568890, 570360, 577920, 583940, 586656, 600624, 606816, 608384, 613137, 628560, 635040, 641655, 650160, 651840, 667360, 670464, 674240, 675702, 682668, 684432, 693504, 700728, 725760, 733320, 743040, 750780, 758520, 760480, 769986, 780192, 782208, 788319, 800832, 809088, 817516, 838080, 846720, 853335, 855540, 866880, 869120, 875910, 879984, 891648, 900936, 910224, 912576, 934304, 975240, 977760, 1001040, 1005696, 1011360, 1016064, 1021895, 1026648, 1040256, 1051092, 1067776, 1099980, 1114560, 1117440, 1126170, 1137780, 1140720, 1155840, 1167880, 1173312, 1201248, 1213632, 1216768, 1226274, 1257120, 1270080, 1283310, 1300320, 1303680, 1313865, 1334720, 1348480, 1351404, 1365336, 1368864, 1401456, 1466640, 1486080, 1501560, 1517040, 1520960, 1539972, 1560384, 1564416, 1576638, 1601664, 1618176, 1635032, 1676160, 1689255, 1693440, 1706670, 1711080, 1733760, 1751820, 1759968, 1801872, 1820448, 1825152, 1839411, 1868608, 1924965, 1950480, 1955520, 2002080, 2011392, 2022720, 2043790, 2053296, 2080512, 2102184, 2199960, 2229120, 2252340, 2275560, 2281440, 2335760, 2346624, 2364957, 2402496, 2427264, 2452548, 2514240, 2540160, 2566620, 2600640, 2607360, 2627730, 2669440, 2696960, 2702808, 2730672, 2737728, 2802912, 2933280, 3003120, 3034080, 3041920, 3065685, 3079944, 3120768, 3153276, 3203328, 3270064, 3352320, 3378510, 3413340, 3422160, 3467520, 3503640, 3519936, 3603744, 3640896, 3650304, 3678822, 3737216, 3849930, 3900960, 3911040, 3941595, 4004160, 4045440, 4087580, 4106592, 4204368, 4399920, 4458240, 4504680, 4551120, 4562880, 4671520, 4693248, 4729914, 4804992, 4854528, 4905096, 5028480, 5080320, 5133240, 5201280, 5255460, 5338880, 5405616, 5461344, 5475456, 5518233, 5605824, 5866560, 6006240, 6068160, 6083840, 6131370, 6159888, 6241536, 6306552, 6540128, 6757020, 6826680, 6844320, 7007280, 7039872, 7207488, 7281792, 7357644, 7474432, 7699860, 7801920, 7822080, 7883190, 8008320, 8090880, 8175160, 8213184, 8408736, 8799840, 9009360, 9102240, 9125760, 9197055, 9343040, 9459828, 9609984, 9810192, 10056960, 10266480, 10402560, 10510920, 10811232, 10922688, 10950912, 11036466, 11211648, 11733120, 11824785, 12012480, 12136320, 12262740, 12319776, 12613104, 13080256, 13514040, 13653360, 13688640, 14014560, 14079744, 14414976, 14563584, 14715288, 15399720, 15603840, 15766380, 16016640, 16350320, 16426368, 16554699, 16817472, 17599680, 18018720, 18204480, 18251520, 18394110, 18686080, 18919656, 19620384, 20532960, 21021840, 21622464, 21845376, 22072932, 22423296, 23466240, 23649570, 24024960, 24272640, 24525480, 24639552, 25226208, 26160512, 27028080, 27306720, 27377280, 27591165, 28029120, 28829952, 29430576, 30799440, 31207680, 31532760, 32700640, 32852736, 33109398, 33634944, 35199360, 36037440, 36408960, 36788220, 37372160, 37839312, 39240768, 41065920, 42043680, 43244928, 43690752, 44145864, 47299140, 48049920, 49050960, 49279104, 50452416, 52321024, 54056160, 54613440, 54754560, 55182330, 56058240, 58861152, 61598880, 63065520, 65401280, 66218796, 67269888, 70398720, 72074880, 72817920, 73576440, 75678624, 78481536, 82131840, 82773495, 84087360, 86489856, 88291728, 94598280, 98101920, 98558208, 100904832, 108112320, 109226880, 110364660, 112116480, 117722304, 123197760, 126131040, 130802560, 132437592, 144149760, 147152880, 151357248, 156963072, 164263680, 165546990, 168174720, 176583456, 189196560, 196203840, 201809664, 216224640, 218453760, 220729320, 235444608, 246395520, 252262080, 261605120, 264875184, 294305760, 302714496, 331093980, 336349440, 353166912, 378393120, 392407680, 432449280, 441458640, 470889216, 492791040, 504524160, 529750368, 588611520, 605428992, 662187960, 706333824, 756786240, 784815360, 882917280, 1009048320, 1059500736, 1177223040, 1324375920, 1412667648, 1513572480, 1765834560, 2119001472, 2354446080, 2648751840, 3027144960, 3531669120, 4238002944, 5297503680, 7063338240, 10595007360, 21190014720]

約数ペア:

[(1, 21190014720), (2, 10595007360), (3, 7063338240), (4, 5297503680), (5, 4238002944), (6, 3531669120), (7, 3027144960), (8, 2648751840), (9, 2354446080), (10, 2119001472), (12, 1765834560), (14, 1513572480), (15, 1412667648), (16, 1324375920), (18, 1177223040), (20, 1059500736), (21, 1009048320), (24, 882917280), (27, 784815360), (28, 756786240), (30, 706333824), (32, 662187960), (35, 605428992), (36, 588611520), (40, 529750368), (42, 504524160), (43, 492791040), (45, 470889216), (48, 441458640), (49, 432449280), (54, 392407680), (56, 378393120), (60, 353166912), (63, 336349440), (64, 331093980), (70, 302714496), (72, 294305760), (80, 264875184), (81, 261605120), (84, 252262080), (86, 246395520), (90, 235444608), (96, 220729320), (97, 218453760), (98, 216224640), (105, 201809664), (108, 196203840), (112, 189196560), (120, 176583456), (126, 168174720), (128, 165546990), (129, 164263680), (135, 156963072), (140, 151357248), (144, 147152880), (147, 144149760), (160, 132437592), (162, 130802560), (168, 126131040), (172, 123197760), (180, 117722304), (189, 112116480), (192, 110364660), (194, 109226880), (196, 108112320), (210, 100904832), (215, 98558208), (216, 98101920), (224, 94598280), (240, 88291728), (245, 86489856), (252, 84087360), (256, 82773495), (258, 82131840), (270, 78481536), (280, 75678624), (288, 73576440), (291, 72817920), (294, 72074880), (301, 70398720), (315, 67269888), (320, 66218796), (324, 65401280), (336, 63065520), (344, 61598880), (360, 58861152), (378, 56058240), (384, 55182330), (387, 54754560), (388, 54613440), (392, 54056160), (405, 52321024), (420, 50452416), (430, 49279104), (432, 49050960), (441, 48049920), (448, 47299140), (480, 44145864), (485, 43690752), (490, 43244928), (504, 42043680), (516, 41065920), (540, 39240768), (560, 37839312), (567, 37372160), (576, 36788220), (582, 36408960), (588, 36037440), (602, 35199360), (630, 33634944), (640, 33109398), (645, 32852736), (648, 32700640), (672, 31532760), (679, 31207680), (688, 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(1940, 10922688), (1960, 10811232), (2016, 10510920), (2037, 10402560), (2064, 10266480), (2107, 10056960), (2160, 9810192), (2205, 9609984), (2240, 9459828), (2268, 9343040), (2304, 9197055), (2322, 9125760), (2328, 9102240), (2352, 9009360), (2408, 8799840), (2520, 8408736), (2580, 8213184), (2592, 8175160), (2619, 8090880), (2646, 8008320), (2688, 7883190), (2709, 7822080), (2716, 7801920), (2752, 7699860), (2835, 7474432), (2880, 7357644), (2910, 7281792), (2940, 7207488), (3010, 7039872), (3024, 7007280), (3096, 6844320), (3104, 6826680), (3136, 6757020), (3240, 6540128), (3360, 6306552), (3395, 6241536), (3440, 6159888), (3456, 6131370), (3483, 6083840), (3492, 6068160), (3528, 6006240), (3612, 5866560), (3780, 5605824), (3840, 5518233), (3870, 5475456), (3880, 5461344), (3920, 5405616), (3969, 5338880), (4032, 5255460), (4074, 5201280), (4128, 5133240), (4171, 5080320), (4214, 5028480), (4320, 4905096), (4365, 4854528), (4410, 4804992), (4480, 4729914), (4515, 4693248), (4536, 4671520), (4644, 4562880), (4656, 4551120), (4704, 4504680), (4753, 4458240), (4816, 4399920), (5040, 4204368), (5160, 4106592), (5184, 4087580), (5238, 4045440), (5292, 4004160), (5376, 3941595), (5418, 3911040), (5432, 3900960), (5504, 3849930), (5670, 3737216), (5760, 3678822), (5805, 3650304), (5820, 3640896), (5880, 3603744), (6020, 3519936), (6048, 3503640), (6111, 3467520), (6192, 3422160), (6208, 3413340), (6272, 3378510), (6321, 3352320), (6480, 3270064), (6615, 3203328), (6720, 3153276), (6790, 3120768), (6880, 3079944), (6912, 3065685), (6966, 3041920), (6984, 3034080), (7056, 3003120), (7224, 2933280), (7560, 2802912), (7740, 2737728), (7760, 2730672), (7840, 2702808), (7857, 2696960), (7938, 2669440), (8064, 2627730), (8127, 2607360), (8148, 2600640), (8256, 2566620), (8342, 2540160), (8428, 2514240), (8640, 2452548), (8730, 2427264), (8820, 2402496), (8960, 2364957), (9030, 2346624), (9072, 2335760), (9288, 2281440), (9312, 2275560), (9408, 2252340), (9506, 2229120), (9632, 2199960), (10080, 2102184), (10185, 2080512), (10320, 2053296), (10368, 2043790), (10476, 2022720), (10535, 2011392), (10584, 2002080), (10836, 1955520), (10864, 1950480), (11008, 1924965), (11340, 1868608), (11520, 1839411), (11610, 1825152), (11640, 1820448), (11760, 1801872), (12040, 1759968), (12096, 1751820), (12222, 1733760), (12384, 1711080), (12416, 1706670), (12513, 1693440), (12544, 1689255), (12642, 1676160), (12960, 1635032), (13095, 1618176), (13230, 1601664), (13440, 1576638), (13545, 1564416), (13580, 1560384), (13760, 1539972), (13932, 1520960), (13968, 1517040), (14112, 1501560), (14259, 1486080), (14448, 1466640), (15120, 1401456), (15480, 1368864), (15520, 1365336), (15680, 1351404), (15714, 1348480), (15876, 1334720), (16128, 1313865), (16254, 1303680), (16296, 1300320), (16512, 1283310), (16684, 1270080), (16856, 1257120), (17280, 1226274), (17415, 1216768), (17460, 1213632), (17640, 1201248), (18060, 1173312), (18144, 1167880), (18333, 1155840), (18576, 1140720), (18624, 1137780), (18816, 1126170), (18963, 1117440), (19012, 1114560), (19264, 1099980), (19845, 1067776), (20160, 1051092), (20370, 1040256), (20640, 1026648), (20736, 1021895), (20855, 1016064), (20952, 1011360), (21070, 1005696), (21168, 1001040), (21672, 977760), (21728, 975240), (22680, 934304), (23220, 912576), (23280, 910224), (23520, 900936), (23765, 891648), (24080, 879984), (24192, 875910), (24381, 869120), (24444, 866880), (24768, 855540), (24832, 853335), (25026, 846720), (25284, 838080), (25920, 817516), (26190, 809088), (26460, 800832), (26880, 788319), (27090, 782208), (27160, 780192), (27520, 769986), (27864, 760480), (27936, 758520), (28224, 750780), (28518, 743040), (28896, 733320), (29197, 725760), (30240, 700728), (30555, 693504), (30960, 684432), (31040, 682668), (31360, 675702), (31428, 674240), (31605, 670464), (31752, 667360), (32508, 651840), (32592, 650160), (33024, 641655), (33368, 635040), (33712, 628560), (34560, 613137), (34830, 608384), (34920, 606816), (35280, 600624), (36120, 586656), (36288, 583940), (36666, 577920), (37152, 570360), (37248, 568890), (37539, 564480), (37632, 563085), (37926, 558720), (38024, 557280), (38528, 549990), (39285, 539392), (39690, 533888), (40320, 525546), (40635, 521472), (40740, 520128), (41280, 513324), (41710, 508032), (41904, 505680), (42140, 502848), (42336, 500520), (42777, 495360), (43344, 488880), (43456, 487620), (45360, 467152), (46440, 456288), (46560, 455112), (47040, 450468), (47530, 445824), (48160, 439992), (48384, 437955), (48762, 434560), (48888, 433440), (49536, 427770), (50052, 423360), (50568, 419040), (51840, 408758), (52380, 404544), (52920, 400416), (54180, 391104), (54320, 390096), (54999, 385280), (55040, 384993), (55728, 380240), (55872, 379260), (56448, 375390), (56889, 372480), (57036, 371520), (57792, 366660), (58394, 362880), (60480, 350364), (61110, 346752), (61920, 342216), (62080, 341334), (62565, 338688), (62720, 337851), (62856, 337120), (63210, 335232), (63504, 333680), (65016, 325920), (65184, 325080), (66736, 317520), (67424, 314280), (69660, 304192), (69840, 303408), (70560, 300312), (71295, 297216), (72240, 293328), (72576, 291970), (73332, 288960), (74304, 285180), (74496, 284445), (75078, 282240), (75852, 279360), (76048, 278640), (77056, 274995), (78570, 269696), (79380, 266944), (80640, 262773), (81270, 260736), (81480, 260064), (82560, 256662), (83420, 254016), (83808, 252840), (84280, 251424), (84672, 250260), (85554, 247680), (86688, 244440), (86912, 243810), (87591, 241920), (90720, 233576), (91665, 231168), (92880, 228144), (93120, 227556), (94080, 225234), (94815, 223488), (95060, 222912), (96320, 219996), (97524, 217280), (97776, 216720), (99072, 213885), (100104, 211680), (101136, 209520), (103680, 204379), (104760, 202272), (105840, 200208), (108360, 195552), (108640, 195048), (109998, 192640), (111456, 190120), (111744, 189630), (112617, 188160), (112896, 187695), (113778, 186240), (114072, 185760), (115584, 183330), (116788, 181440), (120960, 175182), (121905, 173824), (122220, 173376), (123840, 171108), (124160, 170667), (125130, 169344), (125712, 168560), (126420, 167616), (127008, 166840), (128331, 165120), (130032, 162960), (130368, 162540), (133472, 158760), (134848, 157140), (139320, 152096), (139680, 151704), (141120, 150156), (142590, 148608), (144480, 146664), (145152, 145985)]