21074286240

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{853}}^1$

素因数の和:946

約数の個数: 768

約数和(自身を含む): 90903859200

約数和(自身を除く): 69829572960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 32, 35, 36, 38, 40, 42, 43, 45, 48, 54, 56, 57, 60, 63, 70, 72, 76, 80, 84, 86, 90, 95, 96, 105, 108, 112, 114, 120, 126, 129, 133, 135, 140, 144, 152, 160, 168, 171, 172, 180, 189, 190, 210, 215, 216, 224, 228, 240, 252, 258, 266, 270, 280, 285, 288, 301, 304, 315, 336, 342, 344, 360, 378, 380, 387, 399, 420, 430, 432, 456, 480, 504, 513, 516, 532, 540, 560, 570, 602, 608, 630, 645, 665, 672, 684, 688, 720, 756, 760, 774, 798, 817, 840, 853, 855, 860, 864, 903, 912, 945, 1008, 1026, 1032, 1064, 1080, 1120, 1140, 1161, 1197, 1204, 1260, 1290, 1330, 1368, 1376, 1440, 1505, 1512, 1520, 1548, 1596, 1634, 1680, 1706, 1710, 1720, 1806, 1824, 1890, 1935, 1995, 2016, 2052, 2064, 2128, 2160, 2280, 2322, 2394, 2408, 2451, 2520, 2559, 2565, 2580, 2660, 2709, 2736, 3010, 3024, 3040, 3096, 3192, 3268, 3360, 3412, 3420, 3440, 3591, 3612, 3780, 3870, 3990, 4085, 4104, 4128, 4256, 4265, 4320, 4515, 4560, 4644, 4788, 4816, 4902, 5040, 5118, 5130, 5160, 5320, 5418, 5472, 5719, 5805, 5971, 5985, 6020, 6048, 6192, 6384, 6536, 6824, 6840, 6880, 7182, 7224, 7353, 7560, 7677, 7740, 7980, 8127, 8170, 8208, 8530, 9030, 9120, 9288, 9576, 9632, 9804, 10080, 10236, 10260, 10320, 10640, 10836, 11438, 11610, 11942, 11970, 12040, 12255, 12384, 12768, 12795, 13072, 13545, 13648, 13680, 14364, 14448, 14706, 15120, 15354, 15480, 15960, 16207, 16254, 16340, 16416, 17060, 17157, 17913, 17955, 18060, 18576, 19152, 19608, 20472, 20520, 20640, 21280, 21672, 22059, 22876, 23031, 23220, 23884, 23940, 24080, 24510, 25590, 26144, 27090, 27296, 27360, 28595, 28728, 28896, 29412, 29855, 30240, 30708, 30960, 31920, 32414, 32508, 32680, 34120, 34314, 35826, 35910, 36120, 36679, 36765, 37152, 38304, 38385, 39216, 40635, 40944, 41040, 43344, 44118, 45752, 46062, 46440, 47768, 47880, 48160, 48621, 49020, 51180, 51471, 53739, 54180, 57190, 57456, 58824, 59710, 61416, 61920, 63840, 64828, 65016, 65360, 68240, 68628, 71652, 71820, 72240, 73358, 73530, 76770, 78432, 81035, 81270, 81888, 82080, 85785, 86688, 88236, 89565, 91504, 92124, 92880, 95536, 95760, 97242, 98040, 102360, 102942, 107478, 108360, 110037, 110295, 113449, 114380, 114912, 115155, 117648, 119420, 122832, 129656, 130032, 130720, 136480, 137256, 143304, 143640, 144480, 145863, 146716, 147060, 153540, 154413, 161217, 162070, 162540, 171570, 176472, 179130, 183008, 183395, 184248, 185760, 191072, 191520, 194484, 196080, 204720, 205884, 214956, 216720, 220074, 220590, 226898, 228760, 230310, 235296, 238840, 243105, 245664, 256753, 257355, 259312, 260064, 268695, 274512, 286608, 287280, 291726, 293432, 294120, 307080, 308826, 322434, 324140, 325080, 330111, 340347, 343140, 352944, 358260, 366790, 368496, 388968, 392160, 409440, 411768, 429912, 433440, 437589, 440148, 441180, 453796, 457520, 460620, 477680, 486210, 513506, 514710, 518624, 537390, 549024, 550185, 567245, 573216, 574560, 583452, 586864, 588240, 614160, 617652, 644868, 648280, 650160, 660222, 680694, 686280, 696901, 705888, 716520, 729315, 733580, 736992, 770259, 772065, 777936, 806085, 823536, 859824, 875178, 880296, 882360, 907592, 915040, 921240, 955360, 972420, 990333, 1021041, 1027012, 1029420, 1074780, 1100370, 1134490, 1166904, 1173728, 1176480, 1228320, 1235304, 1283765, 1289736, 1296560, 1300320, 1320444, 1361388, 1372560, 1393802, 1433040, 1458630, 1467160, 1540518, 1544130, 1555872, 1612170, 1647072, 1650555, 1701735, 1719648, 1750356, 1760592, 1764720, 1815184, 1842480, 1944840, 1980666, 2042082, 2054024, 2058840, 2090703, 2149560, 2187945, 2200740, 2268980, 2310777, 2333808, 2470608, 2567530, 2579472, 2593120, 2640888, 2722776, 2745120, 2787604, 2866080, 2917260, 2934320, 3063123, 3081036, 3088260, 3224340, 3301110, 3403470, 3484505, 3500712, 3521184, 3529440, 3630368, 3684960, 3851295, 3889680, 3961332, 4084164, 4108048, 4117680, 4181406, 4299120, 4375890, 4401480, 4537960, 4621554, 4667616, 4878307, 4941216, 4951665, 5105205, 5135060, 5158944, 5281776, 5445552, 5575208, 5834520, 5868640, 6126246, 6162072, 6176520, 6272109, 6448680, 6602220, 6806940, 6932331, 6969010, 7001424, 7702590, 7779360, 7922664, 8168328, 8216096, 8235360, 8362812, 8598240, 8751780, 8802960, 9075920, 9243108, 9756614, 9903330, 10210410, 10270120, 10453515, 10563552, 10891104, 11150416, 11553885, 11669040, 12252492, 12324144, 12353040, 12544218, 12897360, 13204440, 13613880, 13864662, 13938020, 14002848, 14634921, 15315615, 15405180, 15845328, 16336656, 16725624, 17503560, 17605920, 18151840, 18486216, 18816327, 19513228, 19806660, 20420820, 20540240, 20907030, 22300832, 23107770, 23338080, 24391535, 24504984, 24648288, 24706080, 25088436, 25794720, 26408880, 27227760, 27729324, 27876040, 29269842, 30631230, 30810360, 31360545, 31690656, 32673312, 33451248, 34661655, 35007120, 36972432, 37632654, 39026456, 39613320, 40841640, 41080480, 41814060, 43904763, 46215540, 48783070, 49009968, 50176872, 52817760, 54455520, 55458648, 55752080, 58539684, 61262460, 61620720, 62721090, 66902496, 69323310, 70014240, 73174605, 73944864, 75265308, 78052912, 79226640, 81683280, 83628120, 87809526, 92431080, 94081635, 97566140, 98019936, 100353744, 110917296, 111504160, 117079368, 122524920, 123241440, 125442180, 131714289, 138646620, 146349210, 150530616, 156105824, 158453280, 163366560, 167256240, 175619052, 184862160, 188163270, 195132280, 200707488, 219523815, 221834592, 234158736, 245049840, 250884360, 263428578, 277293240, 292698420, 301061232, 334512480, 351238104, 369724320, 376326540, 390264560, 439047630, 468317472, 490099680, 501768720, 526857156, 554586480, 585396840, 602122464, 658571445, 702476208, 752653080, 780529120, 878095260, 1003537440, 1053714312, 1109172960, 1170793680, 1317142890, 1404952416, 1505306160, 1756190520, 2107428624, 2341587360, 2634285780, 3010612320, 3512381040, 4214857248, 5268571560, 7024762080, 10537143120, 21074286240]

約数ペア:

[(1, 21074286240), (2, 10537143120), (3, 7024762080), (4, 5268571560), (5, 4214857248), (6, 3512381040), (7, 3010612320), (8, 2634285780), (9, 2341587360), (10, 2107428624), (12, 1756190520), (14, 1505306160), (15, 1404952416), (16, 1317142890), (18, 1170793680), (19, 1109172960), (20, 1053714312), (21, 1003537440), (24, 878095260), (27, 780529120), (28, 752653080), (30, 702476208), (32, 658571445), (35, 602122464), (36, 585396840), (38, 554586480), (40, 526857156), (42, 501768720), (43, 490099680), (45, 468317472), (48, 439047630), (54, 390264560), (56, 376326540), (57, 369724320), (60, 351238104), (63, 334512480), (70, 301061232), (72, 292698420), (76, 277293240), (80, 263428578), (84, 250884360), (86, 245049840), (90, 234158736), (95, 221834592), (96, 219523815), (105, 200707488), (108, 195132280), (112, 188163270), (114, 184862160), (120, 175619052), (126, 167256240), (129, 163366560), (133, 158453280), (135, 156105824), (140, 150530616), (144, 146349210), (152, 138646620), (160, 131714289), (168, 125442180), (171, 123241440), (172, 122524920), (180, 117079368), (189, 111504160), (190, 110917296), (210, 100353744), (215, 98019936), (216, 97566140), (224, 94081635), (228, 92431080), (240, 87809526), (252, 83628120), (258, 81683280), (266, 79226640), (270, 78052912), (280, 75265308), (285, 73944864), (288, 73174605), (301, 70014240), (304, 69323310), (315, 66902496), (336, 62721090), (342, 61620720), (344, 61262460), (360, 58539684), (378, 55752080), (380, 55458648), (387, 54455520), (399, 52817760), (420, 50176872), (430, 49009968), (432, 48783070), (456, 46215540), (480, 43904763), (504, 41814060), (513, 41080480), (516, 40841640), (532, 39613320), (540, 39026456), (560, 37632654), (570, 36972432), (602, 35007120), (608, 34661655), (630, 33451248), (645, 32673312), (665, 31690656), (672, 31360545), (684, 30810360), (688, 30631230), (720, 29269842), (756, 27876040), (760, 27729324), (774, 27227760), (798, 26408880), (817, 25794720), (840, 25088436), (853, 24706080), (855, 24648288), (860, 24504984), (864, 24391535), (903, 23338080), (912, 23107770), (945, 22300832), (1008, 20907030), (1026, 20540240), (1032, 20420820), (1064, 19806660), (1080, 19513228), (1120, 18816327), (1140, 18486216), (1161, 18151840), (1197, 17605920), (1204, 17503560), (1260, 16725624), (1290, 16336656), (1330, 15845328), (1368, 15405180), (1376, 15315615), (1440, 14634921), (1505, 14002848), (1512, 13938020), (1520, 13864662), (1548, 13613880), (1596, 13204440), (1634, 12897360), (1680, 12544218), (1706, 12353040), (1710, 12324144), (1720, 12252492), (1806, 11669040), (1824, 11553885), (1890, 11150416), (1935, 10891104), (1995, 10563552), (2016, 10453515), (2052, 10270120), (2064, 10210410), (2128, 9903330), (2160, 9756614), (2280, 9243108), (2322, 9075920), (2394, 8802960), (2408, 8751780), (2451, 8598240), (2520, 8362812), (2559, 8235360), (2565, 8216096), (2580, 8168328), (2660, 7922664), (2709, 7779360), (2736, 7702590), (3010, 7001424), (3024, 6969010), (3040, 6932331), (3096, 6806940), (3192, 6602220), (3268, 6448680), (3360, 6272109), (3412, 6176520), (3420, 6162072), (3440, 6126246), (3591, 5868640), (3612, 5834520), (3780, 5575208), (3870, 5445552), (3990, 5281776), (4085, 5158944), (4104, 5135060), (4128, 5105205), (4256, 4951665), (4265, 4941216), (4320, 4878307), (4515, 4667616), (4560, 4621554), (4644, 4537960), (4788, 4401480), (4816, 4375890), (4902, 4299120), (5040, 4181406), (5118, 4117680), (5130, 4108048), (5160, 4084164), (5320, 3961332), (5418, 3889680), (5472, 3851295), (5719, 3684960), (5805, 3630368), (5971, 3529440), (5985, 3521184), (6020, 3500712), (6048, 3484505), (6192, 3403470), (6384, 3301110), (6536, 3224340), (6824, 3088260), (6840, 3081036), (6880, 3063123), (7182, 2934320), (7224, 2917260), (7353, 2866080), (7560, 2787604), (7677, 2745120), (7740, 2722776), (7980, 2640888), (8127, 2593120), (8170, 2579472), (8208, 2567530), (8530, 2470608), (9030, 2333808), (9120, 2310777), (9288, 2268980), (9576, 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