21965186880

素因数分解:

$2^6\times 3^3\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{307}}^1$

素因数の和:373

約数の個数: 1008

約数和(自身を含む): 97924559040

約数和(自身を除く): 75959372160

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, 49, 52, 54, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 98, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 147, 156, 160, 168, 169, 180, 182, 189, 192, 195, 196, 208, 210, 216, 224, 234, 240, 245, 252, 260, 270, 273, 280, 288, 294, 307, 312, 315, 320, 336, 338, 351, 360, 364, 378, 390, 392, 416, 420, 432, 441, 448, 455, 468, 480, 490, 504, 507, 520, 540, 546, 560, 576, 585, 588, 614, 624, 630, 637, 672, 676, 702, 720, 728, 735, 756, 780, 784, 819, 832, 840, 845, 864, 882, 910, 921, 936, 945, 960, 980, 1008, 1014, 1040, 1080, 1092, 1120, 1170, 1176, 1183, 1228, 1248, 1260, 1274, 1323, 1344, 1352, 1365, 1404, 1440, 1456, 1470, 1512, 1521, 1535, 1560, 1568, 1638, 1680, 1690, 1728, 1755, 1764, 1820, 1842, 1872, 1890, 1911, 1960, 2016, 2028, 2080, 2149, 2160, 2184, 2205, 2240, 2340, 2352, 2366, 2456, 2457, 2496, 2520, 2535, 2548, 2646, 2704, 2730, 2763, 2808, 2880, 2912, 2940, 3024, 3042, 3070, 3120, 3136, 3185, 3276, 3360, 3380, 3510, 3528, 3549, 3640, 3684, 3744, 3780, 3822, 3920, 3991, 4032, 4056, 4095, 4160, 4298, 4320, 4368, 4410, 4563, 4605, 4680, 4704, 4732, 4912, 4914, 5040, 5070, 5096, 5292, 5408, 5460, 5526, 5616, 5733, 5824, 5880, 5915, 6048, 6084, 6140, 6240, 6370, 6447, 6552, 6615, 6720, 6760, 7020, 7056, 7098, 7280, 7368, 7488, 7560, 7605, 7644, 7840, 7982, 8112, 8190, 8281, 8289, 8596, 8640, 8736, 8820, 9126, 9210, 9360, 9408, 9464, 9555, 9824, 9828, 10080, 10140, 10192, 10584, 10647, 10745, 10816, 10920, 11052, 11232, 11466, 11760, 11830, 11973, 12096, 12168, 12280, 12285, 12480, 12740, 12894, 13104, 13230, 13520, 13815, 14040, 14112, 14196, 14560, 14736, 15043, 15120, 15210, 15288, 15680, 15964, 16224, 16380, 16562, 16578, 17192, 17199, 17472, 17640, 17745, 18252, 18420, 18720, 18928, 19110, 19341, 19648, 19656, 19955, 20160, 20280, 20384, 21168, 21294, 21490, 21840, 22104, 22464, 22815, 22932, 23520, 23660, 23946, 24336, 24560, 24570, 24843, 25480, 25788, 26208, 26460, 27040, 27630, 27937, 28080, 28224, 28392, 28665, 29120, 29472, 30086, 30240, 30420, 30576, 31928, 31941, 32235, 32448, 32760, 33124, 33156, 34384, 34398, 35280, 35490, 35919, 36504, 36840, 37440, 37856, 38220, 38682, 39312, 39910, 40560, 40768, 41405, 41445, 42336, 42588, 42980, 43680, 44208, 45129, 45630, 45864, 47040, 47320, 47892, 48672, 49120, 49140, 49686, 50960, 51576, 51883, 52416, 52920, 53235, 54080, 55260, 55874, 56160, 56784, 57330, 58023, 58944, 59865, 60172, 60480, 60840, 61152, 63856, 63882, 64470, 65520, 66248, 66312, 68768, 68796, 70560, 70980, 71838, 73008, 73680, 74529, 75215, 75712, 76440, 77364, 78624, 79820, 81120, 82810, 82890, 83811, 84672, 85176, 85960, 85995, 87360, 88416, 90258, 91260, 91728, 94640, 95784, 96705, 97344, 98240, 98280, 99372, 101920, 103152, 103766, 105840, 106470, 107757, 110520, 111748, 112320, 113568, 114660, 116046, 119730, 120344, 121680, 122304, 124215, 127712, 127764, 128940, 131040, 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580230, 586677, 596232, 601720, 611520, 618912, 622596, 638560, 638820, 662480, 663120, 670488, 676935, 681408, 687680, 687960, 718380, 722064, 726362, 730080, 745290, 754299, 766272, 773640, 778245, 782236, 786240, 794976, 812322, 830128, 838110, 851760, 862056, 884160, 893984, 894348, 902580, 917280, 928368, 933894, 957840, 962752, 977795, 993720, 1005732, 1022112, 1031520, 1037660, 1077570, 1083096, 1089543, 1100736, 1117480, 1117935, 1135680, 1149408, 1160460, 1173354, 1192464, 1203440, 1237824, 1245192, 1257165, 1277120, 1277640, 1324960, 1326240, 1340976, 1353870, 1375920, 1400841, 1436760, 1444128, 1452724, 1460160, 1490580, 1508598, 1547280, 1556490, 1564472, 1589952, 1624644, 1660256, 1676220, 1703520, 1724112, 1760031, 1787968, 1788696, 1805160, 1815905, 1834560, 1856736, 1867788, 1915680, 1955590, 1987440, 2011464, 2030805, 2044224, 2063040, 2075320, 2155140, 2166192, 2179086, 2234960, 2235870, 2298816, 2320920, 2334735, 2346708, 2384928, 2406880, 2490384, 2514330, 2542267, 2555280, 2649920, 2652480, 2681952, 2707740, 2751840, 2801682, 2873520, 2888256, 2905448, 2933385, 2981160, 3017196, 3094560, 3112980, 3128944, 3249288, 3268629, 3320512, 3352440, 3407040, 3448224, 3520062, 3577392, 3610320, 3631810, 3713472, 3735576, 3771495, 3831360, 3911180, 3974880, 4022928, 4061610, 4150640, 4310280, 4332384, 4358172, 4469920, 4471740, 4641840, 4669470, 4693416, 4769856, 4813760, 4980768, 5028660, 5084534, 5110560, 5280093, 5363904, 5415480, 5447715, 5503680, 5603364, 5747040, 5810896, 5866770, 5962320, 6034392, 6189120, 6225960, 6257888, 6498576, 6537258, 6704880, 6896448, 7004205, 7040124, 7154784, 7220640, 7263620, 7471152, 7542990, 7626801, 7822360, 7949760, 8045856, 8123220, 8301280, 8620560, 8664768, 8716344, 8800155, 8939840, 8943480, 9283680, 9338940, 9386832, 9805887, 9961536, 10057320, 10169068, 10221120, 10560186, 10830960, 10895430, 11206728, 11494080, 11621792, 11733540, 11924640, 12068784, 12451920, 12515776, 12711335, 12997152, 13074516, 13409760, 14008410, 14080248, 14309568, 14441280, 14527240, 14942304, 15085980, 15253602, 15644720, 16091712, 16246440, 16343145, 16602560, 17241120, 17432688, 17600310, 17886960, 18567360, 18677880, 18773664, 19611774, 20114640, 20338136, 21120372, 21661920, 21790860, 22413456, 22880403, 23243584, 23467080, 23849280, 24137568, 24903840, 25422670, 25994304, 26149032, 26400465, 26819520, 28016820, 28160496, 29054480, 29884608, 30171960, 30507204, 31289440, 32492880, 32686290, 34482240, 34865376, 35200620, 35773920, 37355760, 37547328, 38134005, 39223548, 40229280, 40676272, 42240744, 43323840, 43581720, 44826912, 45760806, 46934160, 48275136, 49029435, 49807680, 50845340, 52298064, 52800930, 56033640, 56320992, 58108960, 60343920, 61014408, 62578880, 64985760, 65372580, 68641209, 69730752, 70401240, 71547840, 74711520, 76268010, 78447096, 80458560, 81352544, 84481488, 87163440, 89653824, 91521612, 93868320, 98058870, 101690680, 104596128, 105601860, 112067280, 112641984, 114402015, 116217920, 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約数ペア:

[(1, 21965186880), (2, 10982593440), (3, 7321728960), (4, 5491296720), (5, 4393037376), (6, 3660864480), (7, 3137883840), (8, 2745648360), (9, 2440576320), (10, 2196518688), (12, 1830432240), (13, 1689629760), (14, 1568941920), (15, 1464345792), (16, 1372824180), (18, 1220288160), (20, 1098259344), (21, 1045961280), (24, 915216120), (26, 844814880), (27, 813525440), (28, 784470960), (30, 732172896), (32, 686412090), (35, 627576768), (36, 610144080), (39, 563209920), (40, 549129672), (42, 522980640), (45, 488115264), (48, 457608060), (49, 448269120), (52, 422407440), (54, 406762720), (56, 392235480), (60, 366086448), (63, 348653760), (64, 343206045), (65, 337925952), (70, 313788384), (72, 305072040), (78, 281604960), (80, 274564836), (84, 261490320), (90, 244057632), (91, 241375680), (96, 228804030), (98, 224134560), (104, 211203720), (105, 209192256), (108, 203381360), (112, 196117740), (117, 187736640), (120, 183043224), (126, 174326880), (130, 168962976), (135, 162705088), (140, 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(624, 35200620), (630, 34865376), (637, 34482240), (672, 32686290), (676, 32492880), (702, 31289440), (720, 30507204), (728, 30171960), (735, 29884608), (756, 29054480), (780, 28160496), (784, 28016820), (819, 26819520), (832, 26400465), (840, 26149032), (845, 25994304), (864, 25422670), (882, 24903840), (910, 24137568), (921, 23849280), (936, 23467080), (945, 23243584), (960, 22880403), (980, 22413456), (1008, 21790860), (1014, 21661920), (1040, 21120372), (1080, 20338136), (1092, 20114640), (1120, 19611774), (1170, 18773664), (1176, 18677880), (1183, 18567360), (1228, 17886960), (1248, 17600310), (1260, 17432688), (1274, 17241120), (1323, 16602560), (1344, 16343145), (1352, 16246440), (1365, 16091712), (1404, 15644720), (1440, 15253602), (1456, 15085980), (1470, 14942304), (1512, 14527240), (1521, 14441280), (1535, 14309568), (1560, 14080248), (1568, 14008410), (1638, 13409760), (1680, 13074516), (1690, 12997152), (1728, 12711335), (1755, 12515776), (1764, 12451920), (1820, 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(10584, 2075320), (10647, 2063040), (10745, 2044224), (10816, 2030805), (10920, 2011464), (11052, 1987440), (11232, 1955590), (11466, 1915680), (11760, 1867788), (11830, 1856736), (11973, 1834560), (12096, 1815905), (12168, 1805160), (12280, 1788696), (12285, 1787968), (12480, 1760031), (12740, 1724112), (12894, 1703520), (13104, 1676220), (13230, 1660256), (13520, 1624644), (13815, 1589952), (14040, 1564472), (14112, 1556490), (14196, 1547280), (14560, 1508598), (14736, 1490580), (15043, 1460160), (15120, 1452724), (15210, 1444128), (15288, 1436760), (15680, 1400841), (15964, 1375920), (16224, 1353870), (16380, 1340976), (16562, 1326240), (16578, 1324960), (17192, 1277640), (17199, 1277120), (17472, 1257165), (17640, 1245192), (17745, 1237824), (18252, 1203440), (18420, 1192464), (18720, 1173354), (18928, 1160460), (19110, 1149408), (19341, 1135680), (19648, 1117935), (19656, 1117480), (19955, 1100736), (20160, 1089543), (20280, 1083096), (20384, 1077570), (21168, 1037660), (21294, 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(44208, 496860), (45129, 486720), (45630, 481376), (45864, 478920), (47040, 466947), (47320, 464184), (47892, 458640), (48672, 451290), (49120, 447174), (49140, 446992), (49686, 442080), (50960, 431028), (51576, 425880), (51883, 423360), (52416, 419055), (52920, 415064), (53235, 412608), (54080, 406161), (55260, 397488), (55874, 393120), (56160, 391118), (56784, 386820), (57330, 383136), (58023, 378560), (58944, 372645), (59865, 366912), (60172, 365040), (60480, 363181), (60840, 361032), (61152, 359190), (63856, 343980), (63882, 343840), (64470, 340704), (65520, 335244), (66248, 331560), (66312, 331240), (68768, 319410), (68796, 319280), (70560, 311298), (70980, 309456), (71838, 305760), (73008, 300860), (73680, 298116), (74529, 294720), (75215, 292032), (75712, 290115), (76440, 287352), (77364, 283920), (78624, 279370), (79820, 275184), (81120, 270774), (82810, 265248), (82890, 264992), (83811, 262080), (84672, 259415), (85176, 257880), (85960, 255528), (85995, 255424), (87360, 251433), (88416, 248430), (90258, 243360), (91260, 240688), (91728, 239460), (94640, 232092), (95784, 229320), (96705, 227136), (97344, 225645), (98240, 223587), (98280, 223496), (99372, 221040), (101920, 215514), (103152, 212940), (103766, 211680), (105840, 207532), (106470, 206304), (107757, 203840), (110520, 198744), (111748, 196560), (112320, 195559), (113568, 193410), (114660, 191568), (116046, 189280), (119730, 183456), (120344, 182520), (121680, 180516), (122304, 179595), (124215, 176832), (127712, 171990), (127764, 171920), (128940, 170352), (131040, 167622), (132496, 165780), (132624, 165620), (135387, 162240), (137536, 159705), (137592, 159640), (139685, 157248), (141120, 155649), (141960, 154728), (143676, 152880), (146016, 150430), (147360, 149058)]