20211312240

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:339

約数の個数: 960

約数和(自身を含む): 87937228800

約数和(自身を除く): 67725916560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 47, 48, 49, 51, 54, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 94, 98, 102, 105, 108, 112, 119, 120, 126, 135, 136, 140, 141, 144, 147, 153, 168, 170, 180, 188, 189, 196, 204, 210, 216, 235, 238, 239, 240, 245, 252, 255, 270, 272, 280, 282, 294, 306, 315, 329, 336, 340, 357, 360, 376, 378, 392, 408, 420, 423, 432, 441, 459, 470, 476, 478, 490, 504, 510, 540, 560, 564, 588, 595, 612, 630, 658, 680, 705, 714, 717, 720, 735, 752, 756, 765, 784, 799, 816, 833, 840, 846, 882, 918, 940, 945, 952, 956, 980, 987, 1008, 1020, 1071, 1080, 1128, 1176, 1190, 1195, 1224, 1260, 1269, 1316, 1323, 1360, 1410, 1428, 1434, 1470, 1512, 1530, 1598, 1645, 1666, 1673, 1680, 1692, 1764, 1785, 1836, 1880, 1890, 1904, 1912, 1960, 1974, 2040, 2115, 2142, 2151, 2160, 2205, 2256, 2295, 2303, 2352, 2380, 2390, 2397, 2448, 2499, 2520, 2538, 2632, 2646, 2820, 2856, 2868, 2940, 2961, 3024, 3060, 3196, 3213, 3290, 3332, 3346, 3384, 3528, 3570, 3585, 3672, 3760, 3780, 3824, 3920, 3948, 3995, 4063, 4080, 4165, 4230, 4284, 4302, 4410, 4590, 4606, 4760, 4780, 4794, 4935, 4998, 5019, 5040, 5076, 5264, 5292, 5355, 5593, 5640, 5712, 5736, 5880, 5922, 6120, 6345, 6392, 6426, 6453, 6580, 6615, 6664, 6692, 6768, 6909, 7056, 7140, 7170, 7191, 7344, 7497, 7560, 7896, 7990, 8126, 8330, 8365, 8460, 8568, 8604, 8820, 8883, 9180, 9212, 9520, 9560, 9588, 9870, 9996, 10038, 10152, 10584, 10710, 10755, 11186, 11233, 11280, 11472, 11515, 11711, 11760, 11844, 11985, 12189, 12240, 12495, 12690, 12784, 12852, 12906, 13160, 13230, 13328, 13384, 13818, 14280, 14340, 14382, 14805, 14994, 15057, 15120, 15792, 15980, 16065, 16252, 16660, 16730, 16779, 16920, 17136, 17208, 17640, 17766, 18360, 18424, 19120, 19176, 19740, 19992, 20076, 20304, 20315, 20727, 21168, 21420, 21510, 21573, 22372, 22466, 22491, 23030, 23422, 23688, 23970, 24378, 24990, 25095, 25380, 25704, 25812, 26320, 26460, 26768, 27636, 27965, 28441, 28560, 28680, 28764, 29610, 29988, 30114, 31960, 32130, 32265, 32504, 33320, 33460, 33558, 33699, 33840, 34416, 34545, 35133, 35280, 35532, 35955, 36567, 36720, 36848, 37485, 38352, 39151, 39480, 39984, 40152, 40630, 41454, 42840, 43020, 43146, 44415, 44744, 44932, 44982, 45171, 46060, 46844, 47376, 47940, 48756, 49980, 50190, 50337, 50760, 51408, 51624, 52920, 55272, 55930, 56165, 56882, 57360, 57528, 58555, 59220, 59976, 60228, 60945, 62181, 63920, 64260, 64530, 65008, 66640, 66920, 67116, 67398, 69090, 70266, 71064, 71910, 73134, 74970, 75285, 78302, 78631, 78960, 80304, 81260, 82908, 83895, 85323, 85680, 86040, 86292, 88830, 89488, 89864, 89964, 90342, 92120, 93688, 95880, 97512, 99960, 100380, 100674, 101097, 101520, 103248, 103635, 105399, 105840, 107865, 109701, 110544, 111860, 112330, 112455, 113764, 115056, 117110, 117453, 118440, 119952, 120456, 121890, 124362, 128520, 129060, 133840, 134232, 134796, 138180, 140532, 142128, 142205, 143820, 146268, 149940, 150570, 151011, 156604, 157262, 162520, 165816, 167790, 168495, 170646, 172080, 172584, 175665, 177660, 179728, 179928, 180684, 182835, 184240, 187376, 190961, 191760, 195024, 195755, 199087, 199920, 200760, 201348, 202194, 207270, 210798, 215730, 219402, 223720, 224660, 224910, 225855, 227528, 234220, 234906, 235893, 236880, 240912, 243780, 248724, 251685, 255969, 257040, 258120, 268464, 269592, 276360, 281064, 284410, 287640, 292536, 299880, 301140, 302022, 303291, 310905, 313208, 314524, 316197, 325040, 331632, 335580, 336990, 341292, 345168, 351330, 352359, 355320, 359856, 361368, 365670, 381922, 391510, 393155, 398174, 401520, 402696, 404388, 414540, 421596, 426615, 431460, 438804, 447440, 449320, 449820, 451710, 455056, 468440, 469812, 471786, 487560, 497448, 503370, 505485, 511938, 516240, 526995, 539184, 548505, 550417, 552720, 562128, 568820, 572883, 575280, 585072, 587265, 597261, 599760, 602280, 604044, 606582, 621810, 626416, 629048, 632394, 671160, 673980, 682584, 702660, 704718, 707679, 710640, 722736, 731340, 755055, 763844, 767907, 783020, 786310, 796348, 805392, 808776, 829080, 843192, 853230, 862920, 877608, 898640, 899640, 903420, 936880, 939624, 943572, 954805, 975120, 994896, 995435, 1006740, 1010970, 1023876, 1053990, 1057077, 1097010, 1100834, 1137640, 1145766, 1174530, 1179465, 1194522, 1204560, 1208088, 1213164, 1243620, 1258096, 1264788, 1279845, 1336727, 1342320, 1347960, 1365168, 1405320, 1409436, 1415358, 1462680, 1510110, 1516455, 1527688, 1535814, 1566040, 1572620, 1580985, 1592696, 1617552, 1651251, 1658160, 1686384, 1706460, 1718649, 1725840, 1755216, 1761795, 1791783, 1799280, 1806840, 1879248, 1887144, 1909610, 1990870, 2013480, 2021940, 2047752, 2107980, 2114154, 2123037, 2194020, 2201668, 2275280, 2291532, 2349060, 2358930, 2389044, 2416176, 2426328, 2487240, 2529576, 2559690, 2673454, 2695920, 2752085, 2810640, 2818872, 2830716, 2864415, 2925360, 2986305, 3020220, 3032910, 3055376, 3071628, 3132080, 3145240, 3161970, 3185392, 3302502, 3412920, 3437298, 3523590, 3538395, 3583566, 3613680, 3774288, 3819220, 3839535, 3981740, 4010181, 4026960, 4043880, 4095504, 4215960, 4228308, 4246074, 4388040, 4403336, 4583064, 4698120, 4717860, 4778088, 4852656, 4953753, 4974480, 5059152, 5119380, 5155947, 5285385, 5346908, 5375349, 5504170, 5637744, 5661432, 5728830, 5972610, 6040440, 6065820, 6143256, 6290480, 6323940, 6605004, 6683635, 6825840, 6874596, 7047180, 7076790, 7167132, 7638440, 7679070, 7963480, 8020362, 8087760, 8256255, 8431920, 8456616, 8492148, 8593245, 8776080, 8806672, 8958915, 9166128, 9357089, 9396240, 9435720, 9556176, 9907506, 10238760, 10311894, 10570770, 10615185, 10693816, 10750698, 11008340, 11322864, 11457660, 11945220, 12030543, 12080880, 12131640, 12286512, 12647880, 13210008, 13367270, 13749192, 14094360, 14153580, 14334264, 14861259, 15276880, 15358140, 15926960, 16040724, 16512510, 16913232, 16984296, 17186490, 17917830, 18714178, 18871440, 19815012, 20050905, 20477520, 20623788, 21141540, 21230370, 21387632, 21501396, 22016680, 22915320, 23890440, 24061086, 24263280, 24768765, 25295760, 25779735, 26420016, 26734540, 26876745, 27498384, 28071267, 28188720, 28307160, 28668528, 29722518, 30716280, 32081448, 33025020, 33968592, 34372980, 35835660, 36091629, 37428356, 39630024, 40101810, 41247576, 42283080, 42460740, 43002792, 44033360, 45830640, 46785445, 47780880, 48122172, 49537530, 51559470, 53469080, 53753490, 56142534, 56614320, 59445036, 60152715, 61432560, 64162896, 66050040, 68745960, 71671320, 72183258, 74306295, 74856712, 79260048, 80203620, 82495152, 84213801, 84566160, 84921480, 86005584, 93570890, 96244344, 99075060, 103118940, 106938160, 107506980, 112285068, 118890072, 120305430, 132100080, 137491920, 140356335, 143342640, 144366516, 148612590, 149713424, 160407240, 168427602, 169842960, 180458145, 187141780, 192488688, 198150120, 206237880, 215013960, 224570136, 237780144, 240610860, 252641403, 280712670, 288733032, 297225180, 320814480, 336855204, 360916290, 374283560, 396300240, 412475760, 421069005, 430027920, 449140272, 481221720, 505282806, 561425340, 577466064, 594450360, 673710408, 721832580, 748567120, 842138010, 962443440, 1010565612, 1122850680, 1188900720, 1263207015, 1347420816, 1443665160, 1684276020, 2021131224, 2245701360, 2526414030, 2887330320, 3368552040, 4042262448, 5052828060, 6737104080, 10105656120, 20211312240]

約数ペア:

[(1, 20211312240), (2, 10105656120), (3, 6737104080), (4, 5052828060), (5, 4042262448), (6, 3368552040), (7, 2887330320), (8, 2526414030), (9, 2245701360), (10, 2021131224), (12, 1684276020), (14, 1443665160), (15, 1347420816), (16, 1263207015), (17, 1188900720), (18, 1122850680), (20, 1010565612), (21, 962443440), (24, 842138010), (27, 748567120), (28, 721832580), (30, 673710408), (34, 594450360), (35, 577466064), (36, 561425340), (40, 505282806), (42, 481221720), (45, 449140272), (47, 430027920), (48, 421069005), (49, 412475760), (51, 396300240), (54, 374283560), (56, 360916290), (60, 336855204), (63, 320814480), (68, 297225180), (70, 288733032), (72, 280712670), (80, 252641403), (84, 240610860), (85, 237780144), (90, 224570136), (94, 215013960), (98, 206237880), (102, 198150120), (105, 192488688), (108, 187141780), (112, 180458145), (119, 169842960), (120, 168427602), (126, 160407240), (135, 149713424), (136, 148612590), (140, 144366516), (141, 143342640), (144, 140356335), (147, 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(2160, 9357089), (2205, 9166128), (2256, 8958915), (2295, 8806672), (2303, 8776080), (2352, 8593245), (2380, 8492148), (2390, 8456616), (2397, 8431920), (2448, 8256255), (2499, 8087760), (2520, 8020362), (2538, 7963480), (2632, 7679070), (2646, 7638440), (2820, 7167132), (2856, 7076790), (2868, 7047180), (2940, 6874596), (2961, 6825840), (3024, 6683635), (3060, 6605004), (3196, 6323940), (3213, 6290480), (3290, 6143256), (3332, 6065820), (3346, 6040440), (3384, 5972610), (3528, 5728830), (3570, 5661432), (3585, 5637744), (3672, 5504170), (3760, 5375349), (3780, 5346908), (3824, 5285385), (3920, 5155947), (3948, 5119380), (3995, 5059152), (4063, 4974480), (4080, 4953753), (4165, 4852656), (4230, 4778088), (4284, 4717860), (4302, 4698120), (4410, 4583064), (4590, 4403336), (4606, 4388040), (4760, 4246074), (4780, 4228308), (4794, 4215960), (4935, 4095504), (4998, 4043880), (5019, 4026960), (5040, 4010181), (5076, 3981740), (5264, 3839535), (5292, 3819220), (5355, 3774288), (5593, 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(12690, 1592696), (12784, 1580985), (12852, 1572620), (12906, 1566040), (13160, 1535814), (13230, 1527688), (13328, 1516455), (13384, 1510110), (13818, 1462680), (14280, 1415358), (14340, 1409436), (14382, 1405320), (14805, 1365168), (14994, 1347960), (15057, 1342320), (15120, 1336727), (15792, 1279845), (15980, 1264788), (16065, 1258096), (16252, 1243620), (16660, 1213164), (16730, 1208088), (16779, 1204560), (16920, 1194522), (17136, 1179465), (17208, 1174530), (17640, 1145766), (17766, 1137640), (18360, 1100834), (18424, 1097010), (19120, 1057077), (19176, 1053990), (19740, 1023876), (19992, 1010970), (20076, 1006740), (20304, 995435), (20315, 994896), (20727, 975120), (21168, 954805), (21420, 943572), (21510, 939624), (21573, 936880), (22372, 903420), (22466, 899640), (22491, 898640), (23030, 877608), (23422, 862920), (23688, 853230), (23970, 843192), (24378, 829080), (24990, 808776), (25095, 805392), (25380, 796348), (25704, 786310), (25812, 783020), (26320, 767907), (26460, 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(56165, 359856), (56882, 355320), (57360, 352359), (57528, 351330), (58555, 345168), (59220, 341292), (59976, 336990), (60228, 335580), (60945, 331632), (62181, 325040), (63920, 316197), (64260, 314524), (64530, 313208), (65008, 310905), (66640, 303291), (66920, 302022), (67116, 301140), (67398, 299880), (69090, 292536), (70266, 287640), (71064, 284410), (71910, 281064), (73134, 276360), (74970, 269592), (75285, 268464), (78302, 258120), (78631, 257040), (78960, 255969), (80304, 251685), (81260, 248724), (82908, 243780), (83895, 240912), (85323, 236880), (85680, 235893), (86040, 234906), (86292, 234220), (88830, 227528), (89488, 225855), (89864, 224910), (89964, 224660), (90342, 223720), (92120, 219402), (93688, 215730), (95880, 210798), (97512, 207270), (99960, 202194), (100380, 201348), (100674, 200760), (101097, 199920), (101520, 199087), (103248, 195755), (103635, 195024), (105399, 191760), (105840, 190961), (107865, 187376), (109701, 184240), (110544, 182835), (111860, 180684), (112330, 179928), (112455, 179728), (113764, 177660), (115056, 175665), (117110, 172584), (117453, 172080), (118440, 170646), (119952, 168495), (120456, 167790), (121890, 165816), (124362, 162520), (128520, 157262), (129060, 156604), (133840, 151011), (134232, 150570), (134796, 149940), (138180, 146268), (140532, 143820), (142128, 142205)]