21135461760

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:236

約数の個数: 1024

約数和(自身を含む): 91371110400

約数和(自身を除く): 70235648640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 54, 56, 60, 63, 64, 69, 70, 71, 72, 80, 84, 90, 92, 96, 105, 107, 108, 112, 115, 120, 126, 128, 135, 138, 140, 142, 144, 160, 161, 168, 180, 184, 189, 192, 207, 210, 213, 214, 216, 224, 230, 240, 252, 270, 276, 280, 284, 288, 315, 320, 321, 322, 336, 345, 355, 360, 368, 378, 384, 414, 420, 426, 428, 432, 448, 460, 480, 483, 497, 504, 535, 540, 552, 560, 568, 576, 621, 630, 639, 640, 642, 644, 672, 690, 710, 720, 736, 749, 756, 805, 828, 840, 852, 856, 864, 896, 920, 945, 960, 963, 966, 994, 1008, 1035, 1065, 1070, 1080, 1104, 1120, 1136, 1152, 1242, 1260, 1278, 1284, 1288, 1344, 1380, 1420, 1440, 1449, 1472, 1491, 1498, 1512, 1605, 1610, 1633, 1656, 1680, 1704, 1712, 1728, 1840, 1890, 1917, 1920, 1926, 1932, 1988, 2016, 2070, 2130, 2140, 2160, 2208, 2240, 2247, 2272, 2415, 2461, 2484, 2485, 2520, 2556, 2568, 2576, 2688, 2760, 2840, 2880, 2889, 2898, 2944, 2982, 2996, 3024, 3105, 3195, 3210, 3220, 3266, 3312, 3360, 3408, 3424, 3456, 3680, 3745, 3780, 3834, 3852, 3864, 3976, 4032, 4140, 4260, 4280, 4320, 4347, 4416, 4473, 4480, 4494, 4544, 4815, 4830, 4899, 4922, 4968, 4970, 5040, 5112, 5136, 5152, 5520, 5680, 5760, 5778, 5796, 5964, 5992, 6048, 6210, 6390, 6420, 6440, 6532, 6624, 6720, 6741, 6816, 6848, 7245, 7360, 7383, 7455, 7490, 7560, 7597, 7668, 7704, 7728, 7952, 8064, 8165, 8280, 8520, 8560, 8640, 8694, 8832, 8946, 8988, 9088, 9585, 9630, 9660, 9798, 9844, 9936, 9940, 10080, 10224, 10272, 10304, 11040, 11235, 11360, 11431, 11556, 11592, 11928, 11984, 12096, 12305, 12420, 12780, 12840, 12880, 13064, 13248, 13419, 13440, 13482, 13632, 13696, 14445, 14490, 14697, 14720, 14766, 14910, 14980, 15120, 15194, 15336, 15408, 15456, 15904, 16330, 16560, 17040, 17120, 17227, 17280, 17388, 17892, 17976, 19170, 19260, 19320, 19596, 19688, 19872, 19880, 20160, 20223, 20448, 20544, 20608, 21735, 22080, 22149, 22365, 22470, 22720, 22791, 22862, 23112, 23184, 23856, 23968, 24192, 24495, 24610, 24840, 25560, 25680, 25760, 26128, 26496, 26838, 26964, 27264, 28890, 28980, 29394, 29532, 29820, 29960, 30240, 30388, 30672, 30816, 30912, 31808, 32660, 33120, 33705, 34080, 34240, 34293, 34454, 34776, 35784, 35952, 36915, 37985, 38340, 38520, 38640, 39192, 39376, 39744, 39760, 40320, 40446, 40896, 41088, 43470, 44091, 44160, 44298, 44730, 44940, 45440, 45582, 45724, 46224, 46368, 47712, 47936, 48990, 49220, 49680, 51120, 51360, 51520, 51681, 52256, 53179, 53676, 53928, 57155, 57780, 57960, 58788, 59064, 59640, 59920, 60480, 60776, 61344, 61632, 61824, 63616, 65320, 66240, 66447, 67095, 67410, 68160, 68373, 68480, 68586, 68908, 69552, 71568, 71904, 73485, 73830, 75970, 76680, 77040, 77280, 78384, 78752, 79488, 79520, 80892, 81792, 86135, 86940, 88182, 88596, 89460, 89880, 91164, 91448, 92448, 92736, 95424, 95872, 97980, 98440, 99360, 101115, 102240, 102720, 102879, 103040, 103362, 104512, 106358, 107352, 107856, 110745, 113955, 114310, 115560, 115920, 117576, 118128, 119280, 119840, 120960, 121552, 122688, 123264, 130640, 132480, 132894, 134190, 134820, 136320, 136746, 137172, 137816, 139104, 143136, 143808, 146970, 147660, 151940, 153360, 154080, 154560, 155043, 156768, 157504, 159040, 159537, 161784, 171465, 172270, 173880, 174731, 176364, 177192, 178920, 179760, 182328, 182896, 184896, 185472, 190848, 195960, 196880, 198720, 202230, 204480, 205119, 205440, 205758, 206724, 209024, 212716, 214704, 215712, 220455, 221490, 227910, 228620, 231120, 231840, 235152, 236256, 238560, 239680, 243104, 245376, 258405, 261280, 265788, 265895, 268380, 269640, 273492, 274344, 275632, 278208, 286272, 287616, 293940, 295320, 303880, 306720, 308160, 308637, 309120, 310086, 313536, 315008, 318080, 319074, 323568, 332235, 341865, 342930, 344540, 347760, 349462, 352728, 354384, 357840, 359520, 364656, 365792, 369792, 391920, 393760, 397440, 404460, 408960, 410238, 411516, 413448, 425432, 429408, 431424, 440910, 442980, 455820, 457240, 462240, 463680, 465129, 470304, 472512, 477120, 478611, 479360, 486208, 514395, 516810, 522560, 524193, 531576, 531790, 536760, 539280, 546984, 548688, 551264, 556416, 572544, 587880, 590640, 607760, 613440, 616320, 617274, 620172, 627072, 638148, 647136, 664470, 683730, 685860, 689080, 695520, 698924, 705456, 708768, 715680, 719040, 729312, 731584, 775215, 783840, 787520, 797685, 808920, 820476, 823032, 826896, 850864, 858816, 862848, 873655, 881820, 885960, 911640, 914480, 924480, 927360, 930258, 940608, 945024, 954240, 957222, 972416, 1025595, 1028790, 1033620, 1045120, 1048386, 1063152, 1063580, 1073520, 1078560, 1093968, 1097376, 1102528, 1175760, 1181280, 1215520, 1223117, 1226880, 1234548, 1240344, 1276296, 1294272, 1328940, 1367460, 1371720, 1378160, 1391040, 1397848, 1410912, 1417536, 1431360, 1435833, 1438080, 1458624, 1463168, 1543185, 1550430, 1567680, 1572579, 1575040, 1595370, 1617840, 1640952, 1646064, 1653792, 1701728, 1717632, 1747310, 1763640, 1771920, 1823280, 1828960, 1848960, 1860516, 1881216, 1914444, 2051190, 2057580, 2067240, 2096772, 2126304, 2127160, 2147040, 2157120, 2187936, 2194752, 2205056, 2325645, 2351520, 2362560, 2393055, 2431040, 2446234, 2469096, 2480688, 2552592, 2588544, 2620965, 2657880, 2734920, 2743440, 2756320, 2782080, 2795696, 2821824, 2835072, 2862720, 2871666, 2917248, 3086370, 3100860, 3135360, 3145158, 3190740, 3235680, 3281904, 3292128, 3307584, 3403456, 3494620, 3527280, 3543840, 3646560, 3657920, 3669351, 3721032, 3828888, 4102380, 4115160, 4134480, 4193544, 4252608, 4254320, 4294080, 4314240, 4375872, 4389504, 4651290, 4703040, 4717737, 4725120, 4786110, 4862080, 4892468, 4938192, 4961376, 5105184, 5241930, 5315760, 5469840, 5486880, 5512640, 5591392, 5643648, 5743332, 6115585, 6172740, 6201720, 6290316, 6381480, 6471360, 6563808, 6584256, 6615168, 6806912, 6989240, 7054560, 7087680, 7179165, 7293120, 7315840, 7338702, 7442064, 7657776, 7862895, 8204760, 8230320, 8268960, 8387088, 8505216, 8508640, 8588160, 8751744, 9302580, 9406080, 9435474, 9572220, 9784936, 9876384, 9922752, 10210368, 10483860, 10631520, 10939680, 10973760, 11008053, 11025280, 11182784, 11486664, 12231170, 12345480, 12403440, 12580632, 12762960, 12942720, 13127616, 13168512, 13978480, 14109120, 14175360, 14358330, 14586240, 14677404, 14884128, 15315552, 15725790, 16409520, 16460640, 16537920, 16774176, 17017280, 18346755, 18605160, 18870948, 19144440, 19569872, 19752768, 19845504, 20420736, 20967720, 21263040, 21879360, 21947520, 22016106, 22365568, 22973328, 23588685, 24462340, 24690960, 24806880, 25161264, 25525920, 26255232, 27956960, 28218240, 28716660, 29354808, 29768256, 30631104, 31451580, 32819040, 32921280, 33024159, 33075840, 33548352, 34034560, 36693510, 37210320, 37741896, 38288880, 39139744, 39505536, 41935440, 42526080, 43758720, 44032212, 45946656, 47177370, 48924680, 49381920, 49613760, 50322528, 51051840, 55040265, 55913920, 57433320, 58709616, 59536512, 61262208, 62903160, 65638080, 65842560, 66048318, 67096704, 73387020, 74420640, 75483792, 76577760, 78279488, 83870880, 88064424, 91893312, 94354740, 97849360, 98763840, 99227520, 100645056, 102103680, 110080530, 111827840, 114866640, 117419232, 125806320, 131276160, 132096636, 146774040, 148841280, 150967584, 153155520, 156558976, 165120795, 167741760, 176128848, 183786624, 188709480, 195698720, 197527680, 201290112, 220161060, 229733280, 234838464, 251612640, 264193272, 293548080, 297682560, 301935168, 306311040, 330241590, 335483520, 352257696, 377418960, 391397440, 440322120, 459466560, 469676928, 503225280, 528386544, 587096160, 603870336, 660483180, 704515392, 754837920, 782794880, 880644240, 918933120, 1006450560, 1056773088, 1174192320, 1320966360, 1409030784, 1509675840, 1761288480, 2113546176, 2348384640, 2641932720, 3019351680, 3522576960, 4227092352, 5283865440, 7045153920, 10567730880, 21135461760]

約数ペア:

[(1, 21135461760), (2, 10567730880), (3, 7045153920), (4, 5283865440), (5, 4227092352), (6, 3522576960), (7, 3019351680), (8, 2641932720), (9, 2348384640), (10, 2113546176), (12, 1761288480), (14, 1509675840), (15, 1409030784), (16, 1320966360), (18, 1174192320), (20, 1056773088), (21, 1006450560), (23, 918933120), (24, 880644240), (27, 782794880), (28, 754837920), (30, 704515392), (32, 660483180), (35, 603870336), (36, 587096160), (40, 528386544), (42, 503225280), (45, 469676928), (46, 459466560), (48, 440322120), (54, 391397440), (56, 377418960), (60, 352257696), (63, 335483520), (64, 330241590), (69, 306311040), (70, 301935168), (71, 297682560), (72, 293548080), (80, 264193272), (84, 251612640), (90, 234838464), (92, 229733280), (96, 220161060), (105, 201290112), (107, 197527680), (108, 195698720), (112, 188709480), (115, 183786624), (120, 176128848), (126, 167741760), (128, 165120795), (135, 156558976), (138, 153155520), (140, 150967584), (142, 148841280), (144, 146774040), (160, 132096636), (161, 131276160), (168, 125806320), (180, 117419232), (184, 114866640), (189, 111827840), (192, 110080530), (207, 102103680), (210, 100645056), (213, 99227520), (214, 98763840), (216, 97849360), (224, 94354740), (230, 91893312), (240, 88064424), (252, 83870880), (270, 78279488), (276, 76577760), (280, 75483792), (284, 74420640), (288, 73387020), (315, 67096704), (320, 66048318), (321, 65842560), (322, 65638080), (336, 62903160), (345, 61262208), (355, 59536512), (360, 58709616), (368, 57433320), (378, 55913920), (384, 55040265), (414, 51051840), (420, 50322528), (426, 49613760), (428, 49381920), (432, 48924680), (448, 47177370), (460, 45946656), (480, 44032212), (483, 43758720), (497, 42526080), (504, 41935440), (535, 39505536), (540, 39139744), (552, 38288880), (560, 37741896), (568, 37210320), (576, 36693510), (621, 34034560), (630, 33548352), (639, 33075840), (640, 33024159), (642, 32921280), (644, 32819040), (672, 31451580), (690, 30631104), (710, 29768256), (720, 29354808), (736, 28716660), (749, 28218240), (756, 27956960), (805, 26255232), (828, 25525920), (840, 25161264), (852, 24806880), (856, 24690960), (864, 24462340), (896, 23588685), (920, 22973328), (945, 22365568), (960, 22016106), (963, 21947520), (966, 21879360), (994, 21263040), (1008, 20967720), (1035, 20420736), (1065, 19845504), (1070, 19752768), (1080, 19569872), (1104, 19144440), (1120, 18870948), (1136, 18605160), (1152, 18346755), (1242, 17017280), (1260, 16774176), (1278, 16537920), (1284, 16460640), (1288, 16409520), (1344, 15725790), (1380, 15315552), (1420, 14884128), (1440, 14677404), (1449, 14586240), (1472, 14358330), (1491, 14175360), (1498, 14109120), (1512, 13978480), (1605, 13168512), (1610, 13127616), (1633, 12942720), (1656, 12762960), (1680, 12580632), (1704, 12403440), (1712, 12345480), (1728, 12231170), (1840, 11486664), (1890, 11182784), (1917, 11025280), (1920, 11008053), (1926, 10973760), (1932, 10939680), (1988, 10631520), (2016, 10483860), (2070, 10210368), (2130, 9922752), (2140, 9876384), (2160, 9784936), (2208, 9572220), (2240, 9435474), (2247, 9406080), (2272, 9302580), (2415, 8751744), (2461, 8588160), (2484, 8508640), (2485, 8505216), (2520, 8387088), (2556, 8268960), (2568, 8230320), (2576, 8204760), (2688, 7862895), (2760, 7657776), (2840, 7442064), (2880, 7338702), (2889, 7315840), (2898, 7293120), (2944, 7179165), (2982, 7087680), (2996, 7054560), (3024, 6989240), (3105, 6806912), (3195, 6615168), (3210, 6584256), (3220, 6563808), (3266, 6471360), (3312, 6381480), (3360, 6290316), (3408, 6201720), (3424, 6172740), (3456, 6115585), (3680, 5743332), (3745, 5643648), (3780, 5591392), (3834, 5512640), (3852, 5486880), (3864, 5469840), (3976, 5315760), (4032, 5241930), (4140, 5105184), (4260, 4961376), (4280, 4938192), (4320, 4892468), (4347, 4862080), (4416, 4786110), (4473, 4725120), (4480, 4717737), (4494, 4703040), (4544, 4651290), (4815, 4389504), (4830, 4375872), (4899, 4314240), (4922, 4294080), (4968, 4254320), (4970, 4252608), (5040, 4193544), (5112, 4134480), (5136, 4115160), (5152, 4102380), (5520, 3828888), (5680, 3721032), (5760, 3669351), (5778, 3657920), (5796, 3646560), (5964, 3543840), (5992, 3527280), (6048, 3494620), (6210, 3403456), (6390, 3307584), (6420, 3292128), (6440, 3281904), (6532, 3235680), (6624, 3190740), (6720, 3145158), (6741, 3135360), (6816, 3100860), (6848, 3086370), (7245, 2917248), (7360, 2871666), (7383, 2862720), (7455, 2835072), (7490, 2821824), (7560, 2795696), (7597, 2782080), (7668, 2756320), (7704, 2743440), (7728, 2734920), (7952, 2657880), (8064, 2620965), (8165, 2588544), (8280, 2552592), (8520, 2480688), (8560, 2469096), (8640, 2446234), (8694, 2431040), (8832, 2393055), (8946, 2362560), (8988, 2351520), (9088, 2325645), (9585, 2205056), (9630, 2194752), (9660, 2187936), (9798, 2157120), (9844, 2147040), (9936, 2127160), (9940, 2126304), (10080, 2096772), (10224, 2067240), (10272, 2057580), (10304, 2051190), (11040, 1914444), (11235, 1881216), (11360, 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(22365, 945024), (22470, 940608), (22720, 930258), (22791, 927360), (22862, 924480), (23112, 914480), (23184, 911640), (23856, 885960), (23968, 881820), (24192, 873655), (24495, 862848), (24610, 858816), (24840, 850864), (25560, 826896), (25680, 823032), (25760, 820476), (26128, 808920), (26496, 797685), (26838, 787520), (26964, 783840), (27264, 775215), (28890, 731584), (28980, 729312), (29394, 719040), (29532, 715680), (29820, 708768), (29960, 705456), (30240, 698924), (30388, 695520), (30672, 689080), (30816, 685860), (30912, 683730), (31808, 664470), (32660, 647136), (33120, 638148), (33705, 627072), (34080, 620172), (34240, 617274), (34293, 616320), (34454, 613440), (34776, 607760), (35784, 590640), (35952, 587880), (36915, 572544), (37985, 556416), (38340, 551264), (38520, 548688), (38640, 546984), (39192, 539280), (39376, 536760), (39744, 531790), (39760, 531576), (40320, 524193), (40446, 522560), (40896, 516810), (41088, 514395), (43470, 486208), (44091, 479360), (44160, 478611), (44298, 477120), (44730, 472512), (44940, 470304), (45440, 465129), (45582, 463680), (45724, 462240), (46224, 457240), (46368, 455820), (47712, 442980), (47936, 440910), (48990, 431424), (49220, 429408), (49680, 425432), (51120, 413448), (51360, 411516), (51520, 410238), (51681, 408960), (52256, 404460), (53179, 397440), (53676, 393760), (53928, 391920), (57155, 369792), (57780, 365792), (57960, 364656), (58788, 359520), (59064, 357840), (59640, 354384), (59920, 352728), (60480, 349462), (60776, 347760), (61344, 344540), (61632, 342930), (61824, 341865), (63616, 332235), (65320, 323568), (66240, 319074), (66447, 318080), (67095, 315008), (67410, 313536), (68160, 310086), (68373, 309120), (68480, 308637), (68586, 308160), (68908, 306720), (69552, 303880), (71568, 295320), (71904, 293940), (73485, 287616), (73830, 286272), (75970, 278208), (76680, 275632), (77040, 274344), (77280, 273492), (78384, 269640), (78752, 268380), (79488, 265895), (79520, 265788), (80892, 261280), (81792, 258405), (86135, 245376), (86940, 243104), (88182, 239680), (88596, 238560), (89460, 236256), (89880, 235152), (91164, 231840), (91448, 231120), (92448, 228620), (92736, 227910), (95424, 221490), (95872, 220455), (97980, 215712), (98440, 214704), (99360, 212716), (101115, 209024), (102240, 206724), (102720, 205758), (102879, 205440), (103040, 205119), (103362, 204480), (104512, 202230), (106358, 198720), (107352, 196880), (107856, 195960), (110745, 190848), (113955, 185472), (114310, 184896), (115560, 182896), (115920, 182328), (117576, 179760), (118128, 178920), (119280, 177192), (119840, 176364), (120960, 174731), (121552, 173880), (122688, 172270), (123264, 171465), (130640, 161784), (132480, 159537), (132894, 159040), (134190, 157504), (134820, 156768), (136320, 155043), (136746, 154560), (137172, 154080), (137816, 153360), (139104, 151940), (143136, 147660), (143808, 146970)]