21219045120

素因数分解:

$2^8\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{173}}^1$

素因数の和:239

約数の個数: 1080

約数和(自身を含む): 94503489696

約数和(自身を除く): 73284444576

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 64, 65, 70, 72, 78, 80, 81, 84, 90, 91, 96, 104, 105, 108, 112, 117, 120, 126, 128, 130, 135, 140, 144, 156, 160, 162, 168, 169, 173, 180, 182, 189, 192, 195, 208, 210, 216, 224, 234, 240, 252, 256, 260, 270, 273, 280, 288, 312, 315, 320, 324, 336, 338, 346, 351, 360, 364, 378, 384, 390, 405, 416, 420, 432, 448, 455, 468, 480, 504, 507, 519, 520, 540, 546, 560, 567, 576, 585, 624, 630, 640, 648, 672, 676, 692, 702, 720, 728, 756, 768, 780, 810, 819, 832, 840, 845, 864, 865, 896, 910, 936, 945, 960, 1008, 1014, 1038, 1040, 1053, 1080, 1092, 1120, 1134, 1152, 1170, 1183, 1211, 1248, 1260, 1280, 1296, 1344, 1352, 1365, 1384, 1404, 1440, 1456, 1512, 1521, 1557, 1560, 1620, 1638, 1664, 1680, 1690, 1728, 1730, 1755, 1792, 1820, 1872, 1890, 1920, 2016, 2028, 2076, 2080, 2106, 2160, 2184, 2240, 2249, 2268, 2304, 2340, 2366, 2422, 2457, 2496, 2520, 2535, 2592, 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20241, 20280, 20736, 20760, 21060, 21294, 21632, 21798, 21840, 22144, 22464, 22490, 22680, 22815, 23296, 23355, 23660, 24192, 24220, 24336, 24570, 24912, 24960, 25920, 26208, 26880, 26988, 27040, 27378, 27680, 28026, 28080, 28392, 29064, 29120, 29237, 29484, 29952, 30240, 30420, 31140, 31486, 31941, 32448, 32697, 32760, 33216, 33696, 33735, 34560, 34944, 35490, 35984, 36288, 36330, 36504, 36855, 37368, 37440, 37856, 38752, 39312, 40320, 40482, 40560, 41520, 42120, 42588, 43264, 43596, 43680, 44288, 44928, 44980, 45360, 45630, 46710, 47229, 47320, 48384, 48440, 48672, 49140, 49824, 49920, 51840, 52416, 53235, 53976, 54080, 54495, 54756, 55360, 56052, 56160, 56784, 58128, 58240, 58474, 58968, 60480, 60723, 60840, 62280, 62972, 63882, 64896, 65394, 65520, 66432, 67392, 67470, 68445, 69888, 70065, 70980, 71968, 72576, 72660, 73008, 73710, 74736, 74880, 75712, 77504, 78624, 78715, 80640, 80964, 81120, 83040, 84240, 85176, 87192, 87360, 87711, 89856, 89960, 90720, 91260, 93420, 94458, 94640, 95823, 96880, 97344, 98091, 98280, 99648, 101205, 103680, 104832, 106470, 107952, 108160, 108990, 109512, 110720, 112104, 112320, 113568, 116256, 116480, 116948, 117936, 120960, 121446, 121680, 124560, 125944, 127764, 129792, 130788, 131040, 132864, 134784, 134940, 136890, 140130, 141687, 141960, 143936, 145152, 145320, 146016, 146185, 147420, 149472, 149760, 151424, 155008, 157248, 157430, 159705, 161928, 162240, 163485, 166080, 168480, 170352, 174384, 174720, 175422, 179920, 181440, 182169, 182520, 186840, 188916, 189280, 191646, 193760, 194688, 196182, 196560, 199296, 202410, 204659, 209664, 212940, 215904, 216320, 217980, 219024, 221440, 224208, 224640, 227136, 232512, 233896, 235872, 236145, 241920, 242892, 243360, 249120, 251888, 255528, 261576, 262080, 263133, 269568, 269880, 273780, 280260, 283374, 283920, 287872, 290640, 292032, 292370, 294840, 298944, 302848, 303615, 310016, 314496, 314860, 319410, 323856, 324480, 326970, 332160, 336960, 340704, 348768, 349440, 350844, 359840, 362880, 364338, 365040, 373680, 377832, 378560, 383292, 387520, 389376, 392364, 393120, 398592, 404820, 409318, 425061, 425880, 431808, 435960, 438048, 438555, 448416, 449280, 454272, 465024, 467792, 471744, 472290, 479115, 485784, 486720, 490455, 498240, 503776, 511056, 523152, 524160, 526266, 539760, 547560, 560520, 566748, 567840, 575744, 581280, 584064, 584740, 589680, 597888, 607230, 613977, 628992, 629720, 638820, 647712, 648960, 653940, 664320, 673920, 681408, 697536, 701688, 708435, 719680, 725760, 728676, 730080, 747360, 755664, 757120, 766584, 775040, 784728, 786240, 789399, 809640, 818636, 850122, 851760, 863616, 871920, 876096, 877110, 896832, 908544, 910845, 930048, 935584, 943488, 944580, 958230, 971568, 973440, 980910, 996480, 1007552, 1022112, 1023295, 1046304, 1048320, 1052532, 1079520, 1095120, 1121040, 1133496, 1135680, 1162560, 1168128, 1169480, 1179360, 1195776, 1214460, 1227954, 1259440, 1275183, 1277640, 1295424, 1307880, 1315665, 1347840, 1362816, 1395072, 1403376, 1416870, 1439360, 1457352, 1460160, 1494720, 1511328, 1514240, 1533168, 1550080, 1569456, 1572480, 1578798, 1619280, 1637272, 1700244, 1703520, 1727232, 1743840, 1752192, 1754220, 1793664, 1821690, 1841931, 1871168, 1886976, 1889160, 1916460, 1943136, 1946880, 1961820, 1992960, 2015104, 2044224, 2046590, 2092608, 2105064, 2125305, 2159040, 2190240, 2242080, 2266992, 2271360, 2325120, 2338960, 2358720, 2368197, 2428920, 2455908, 2518880, 2550366, 2555280, 2590848, 2615760, 2631330, 2725632, 2790144, 2806752, 2833740, 2878720, 2914704, 2920320, 2989440, 3022656, 3066336, 3069885, 3138912, 3144960, 3157596, 3238560, 3274544, 3400488, 3407040, 3487680, 3504384, 3508440, 3587328, 3643380, 3683862, 3742336, 3778320, 3832920, 3886272, 3923640, 3946995, 4030208, 4088448, 4093180, 4185216, 4210128, 4250610, 4318080, 4380480, 4484160, 4533984, 4542720, 4650240, 4677920, 4717440, 4736394, 4857840, 4911816, 5037760, 5100732, 5110560, 5181696, 5231520, 5262660, 5525793, 5613504, 5667480, 5829408, 5840640, 5978880, 6045312, 6132672, 6139770, 6277824, 6315192, 6375915, 6477120, 6549088, 6800976, 6814080, 6975360, 7016880, 7286760, 7367724, 7484672, 7556640, 7665840, 7772544, 7847280, 7893990, 8176896, 8186360, 8370432, 8420256, 8501220, 8636160, 8760960, 8968320, 9067968, 9209655, 9355840, 9434880, 9472788, 9715680, 9823632, 10075520, 10201464, 10221120, 10463040, 10525320, 11051586, 11227008, 11334960, 11658816, 11840985, 12090624, 12265344, 12279540, 12555648, 12630384, 12751830, 12954240, 13098176, 13601952, 13628160, 13950720, 14033760, 14573520, 14735448, 15113280, 15331680, 15545088, 15694560, 15787980, 16372720, 16577379, 16840512, 17002440, 17521920, 17936640, 18135936, 18419310, 18711680, 18945576, 19431360, 19647264, 20151040, 20402928, 20442240, 20926080, 21050640, 22103172, 22454016, 22669920, 23317632, 23681970, 24530688, 24559080, 25111296, 25260768, 25503660, 25908480, 26196352, 27203904, 27628965, 28067520, 29147040, 29470896, 30226560, 30663360, 31389120, 31575960, 32745440, 33154758, 33681024, 34004880, 36271872, 36838620, 37423360, 37891152, 38862720, 39294528, 40805856, 40884480, 41852160, 42101280, 44206344, 45339840, 46635264, 47363940, 49118160, 50521536, 51007320, 52392704, 54407808, 55257930, 56135040, 58294080, 58941792, 60453120, 61326720, 62778240, 63151920, 65490880, 66309516, 67362048, 68009760, 73677240, 75782304, 77725440, 78589056, 81611712, 82886895, 84202560, 88412688, 90679680, 94727880, 98236320, 101043072, 102014640, 108815616, 110515860, 112270080, 116588160, 117883584, 122653440, 125556480, 126303840, 130981760, 132619032, 136019520, 147354480, 151564608, 157178112, 163223424, 165773790, 168405120, 176825376, 181359360, 189455760, 196472640, 202086144, 204029280, 221031720, 233176320, 235767168, 252607680, 261963520, 265238064, 272039040, 294708960, 303129216, 326446848, 331547580, 336810240, 353650752, 378911520, 392945280, 408058560, 442063440, 471534336, 505215360, 530476128, 544078080, 589417920, 606258432, 663095160, 707301504, 757823040, 785890560, 816117120, 884126880, 1010430720, 1060952256, 1178835840, 1326190320, 1414603008, 1515646080, 1632234240, 1768253760, 2121904512, 2357671680, 2652380640, 3031292160, 3536507520, 4243809024, 5304761280, 7073015040, 10609522560, 21219045120]

約数ペア:

[(1, 21219045120), (2, 10609522560), (3, 7073015040), (4, 5304761280), (5, 4243809024), (6, 3536507520), (7, 3031292160), (8, 2652380640), (9, 2357671680), (10, 2121904512), (12, 1768253760), (13, 1632234240), (14, 1515646080), (15, 1414603008), (16, 1326190320), (18, 1178835840), (20, 1060952256), (21, 1010430720), (24, 884126880), (26, 816117120), (27, 785890560), (28, 757823040), (30, 707301504), (32, 663095160), (35, 606258432), (36, 589417920), (39, 544078080), (40, 530476128), (42, 505215360), (45, 471534336), (48, 442063440), (52, 408058560), (54, 392945280), (56, 378911520), (60, 353650752), (63, 336810240), (64, 331547580), (65, 326446848), (70, 303129216), (72, 294708960), (78, 272039040), (80, 265238064), (81, 261963520), (84, 252607680), (90, 235767168), (91, 233176320), (96, 221031720), (104, 204029280), (105, 202086144), (108, 196472640), (112, 189455760), (117, 181359360), (120, 176825376), (126, 168405120), (128, 165773790), (130, 163223424), (135, 157178112), (140, 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(1728, 12279540), (1730, 12265344), (1755, 12090624), (1792, 11840985), (1820, 11658816), (1872, 11334960), (1890, 11227008), (1920, 11051586), (2016, 10525320), (2028, 10463040), (2076, 10221120), (2080, 10201464), (2106, 10075520), (2160, 9823632), (2184, 9715680), (2240, 9472788), (2249, 9434880), (2268, 9355840), (2304, 9209655), (2340, 9067968), (2366, 8968320), (2422, 8760960), (2457, 8636160), (2496, 8501220), (2520, 8420256), (2535, 8370432), (2592, 8186360), (2595, 8176896), (2688, 7893990), (2704, 7847280), (2730, 7772544), (2768, 7665840), (2808, 7556640), (2835, 7484672), (2880, 7367724), (2912, 7286760), (3024, 7016880), (3042, 6975360), (3114, 6814080), (3120, 6800976), (3240, 6549088), (3276, 6477120), (3328, 6375915), (3360, 6315192), (3380, 6277824), (3456, 6139770), (3460, 6132672), (3510, 6045312), (3549, 5978880), (3633, 5840640), (3640, 5829408), (3744, 5667480), (3780, 5613504), (3840, 5525793), (4032, 5262660), (4056, 5231520), (4095, 5181696), (4152, 5110560), 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