21465118080

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{241}}^1$

素因数の和:367

約数の個数: 576

約数和(自身を含む): 86910389280

約数和(自身を除く): 65445271200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 47, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 94, 96, 105, 112, 120, 126, 128, 140, 141, 144, 160, 168, 180, 188, 192, 210, 224, 235, 240, 241, 252, 280, 282, 288, 315, 320, 329, 336, 360, 376, 384, 420, 423, 448, 470, 480, 482, 504, 560, 564, 576, 630, 640, 658, 672, 705, 720, 723, 752, 840, 846, 896, 940, 960, 964, 987, 1008, 1120, 1128, 1152, 1205, 1260, 1316, 1344, 1410, 1440, 1446, 1504, 1645, 1680, 1687, 1692, 1880, 1920, 1928, 1974, 2016, 2115, 2169, 2209, 2240, 2256, 2410, 2520, 2632, 2688, 2820, 2880, 2892, 2961, 3008, 3290, 3360, 3374, 3384, 3615, 3760, 3856, 3948, 4032, 4230, 4338, 4418, 4480, 4512, 4820, 4935, 5040, 5061, 5264, 5640, 5760, 5784, 5922, 6016, 6580, 6627, 6720, 6748, 6768, 7230, 7520, 7712, 7896, 8064, 8435, 8460, 8676, 8836, 9024, 9640, 9870, 10080, 10122, 10528, 10845, 11045, 11280, 11327, 11568, 11844, 13160, 13254, 13440, 13496, 13536, 14460, 14805, 15040, 15183, 15424, 15463, 15792, 16870, 16920, 17352, 17672, 18048, 19280, 19740, 19881, 20160, 20244, 21056, 21690, 22090, 22560, 22654, 23136, 23688, 25305, 26320, 26508, 26992, 27072, 28920, 29610, 30080, 30366, 30848, 30926, 31584, 33135, 33740, 33840, 33981, 34704, 35344, 38560, 39480, 39762, 40320, 40488, 42112, 43380, 44180, 45120, 45308, 46272, 46389, 47376, 50610, 52640, 53016, 53984, 54144, 56635, 57840, 59220, 60732, 61852, 63168, 66270, 67480, 67680, 67962, 69408, 70688, 75915, 77120, 77315, 78960, 79289, 79524, 80976, 86760, 88360, 90240, 90616, 92544, 92778, 94752, 99405, 101220, 101943, 105280, 106032, 107968, 113270, 115680, 118440, 121464, 123704, 126336, 132540, 134960, 135360, 135924, 138816, 139167, 141376, 151830, 154240, 154630, 157920, 158578, 159048, 161952, 169905, 173520, 176720, 181232, 185556, 189504, 198810, 202440, 203886, 210560, 212064, 215936, 226540, 231360, 231945, 236880, 237867, 242928, 247408, 265080, 269920, 270720, 271848, 277632, 278334, 282752, 303660, 309260, 315840, 317156, 318096, 323904, 339810, 347040, 353440, 362464, 371112, 379008, 396445, 397620, 404880, 407772, 424128, 453080, 462720, 463890, 473760, 475734, 485856, 494816, 509715, 530160, 532369, 539840, 543696, 556668, 607320, 618520, 631680, 634312, 636192, 647808, 679620, 694080, 695835, 706880, 713601, 724928, 742224, 792890, 795240, 809760, 815544, 848256, 906160, 927780, 947520, 951468, 971712, 989632, 1019430, 1060320, 1064738, 1079680, 1087392, 1113336, 1189335, 1214640, 1237040, 1268624, 1272384, 1359240, 1388160, 1391670, 1413760, 1427202, 1449856, 1484448, 1585780, 1590480, 1597107, 1619520, 1631088, 1812320, 1855560, 1895040, 1902936, 1943424, 1979264, 2038860, 2120640, 2129476, 2174784, 2226672, 2378670, 2429280, 2474080, 2537248, 2544768, 2661845, 2718480, 2783340, 2854404, 2968896, 3171560, 3180960, 3194214, 3239040, 3262176, 3568005, 3624640, 3711120, 3726583, 3805872, 4077720, 4241280, 4258952, 4349568, 4453344, 4757340, 4791321, 4858560, 4948160, 5074496, 5323690, 5436960, 5566680, 5708808, 5937792, 6343120, 6361920, 6388428, 6524352, 7136010, 7249280, 7422240, 7453166, 7611744, 7985535, 8155440, 8517904, 8906688, 9514680, 9582642, 9717120, 9896320, 10148992, 10647380, 10873920, 11133360, 11179749, 11417616, 12686240, 12723840, 12776856, 13048704, 14272020, 14844480, 14906332, 15223488, 15971070, 16310880, 17035808, 17813376, 18632915, 19029360, 19165284, 21294760, 21747840, 22266720, 22359498, 22835232, 23956605, 25372480, 25553712, 28544040, 29688960, 29812664, 30446976, 31942140, 32621760, 33539247, 34071616, 37265830, 38058720, 38330568, 42589520, 44533440, 44718996, 45670464, 47913210, 50744960, 51107424, 55898745, 57088080, 59625328, 63884280, 65243520, 67078494, 68143232, 74531660, 76117440, 76661136, 85179040, 89066880, 89437992, 91340928, 95826420, 102214848, 111797490, 114176160, 119250656, 127768560, 134156988, 149063320, 152234880, 153322272, 167696235, 170358080, 178875984, 191652840, 204429696, 223594980, 228352320, 238501312, 255537120, 268313976, 298126640, 306644544, 335392470, 340716160, 357751968, 383305680, 447189960, 456704640, 477002624, 511074240, 536627952, 596253280, 613289088, 670784940, 715503936, 766611360, 894379920, 1022148480, 1073255904, 1192506560, 1341569880, 1431007872, 1533222720, 1788759840, 2146511808, 2385013120, 2683139760, 3066445440, 3577519680, 4293023616, 5366279520, 7155039360, 10732559040, 21465118080]

約数ペア:

[(1, 21465118080), (2, 10732559040), (3, 7155039360), (4, 5366279520), (5, 4293023616), (6, 3577519680), (7, 3066445440), (8, 2683139760), (9, 2385013120), (10, 2146511808), (12, 1788759840), (14, 1533222720), (15, 1431007872), (16, 1341569880), (18, 1192506560), (20, 1073255904), (21, 1022148480), (24, 894379920), (28, 766611360), (30, 715503936), (32, 670784940), (35, 613289088), (36, 596253280), (40, 536627952), (42, 511074240), (45, 477002624), (47, 456704640), (48, 447189960), (56, 383305680), (60, 357751968), (63, 340716160), (64, 335392470), (70, 306644544), (72, 298126640), (80, 268313976), (84, 255537120), (90, 238501312), (94, 228352320), (96, 223594980), (105, 204429696), (112, 191652840), (120, 178875984), (126, 170358080), (128, 167696235), (140, 153322272), (141, 152234880), (144, 149063320), (160, 134156988), (168, 127768560), (180, 119250656), (188, 114176160), (192, 111797490), (210, 102214848), (224, 95826420), (235, 91340928), (240, 89437992), (241, 89066880), (252, 85179040), (280, 76661136), (282, 76117440), (288, 74531660), (315, 68143232), (320, 67078494), (329, 65243520), (336, 63884280), (360, 59625328), (376, 57088080), (384, 55898745), (420, 51107424), (423, 50744960), (448, 47913210), (470, 45670464), (480, 44718996), (482, 44533440), (504, 42589520), (560, 38330568), (564, 38058720), (576, 37265830), (630, 34071616), (640, 33539247), (658, 32621760), (672, 31942140), (705, 30446976), (720, 29812664), (723, 29688960), (752, 28544040), (840, 25553712), (846, 25372480), (896, 23956605), (940, 22835232), (960, 22359498), (964, 22266720), (987, 21747840), (1008, 21294760), (1120, 19165284), (1128, 19029360), (1152, 18632915), (1205, 17813376), (1260, 17035808), (1316, 16310880), (1344, 15971070), (1410, 15223488), (1440, 14906332), (1446, 14844480), (1504, 14272020), (1645, 13048704), (1680, 12776856), (1687, 12723840), (1692, 12686240), (1880, 11417616), (1920, 11179749), (1928, 11133360), (1974, 10873920), (2016, 10647380), (2115, 10148992), (2169, 9896320), (2209, 9717120), (2240, 9582642), (2256, 9514680), (2410, 8906688), (2520, 8517904), (2632, 8155440), (2688, 7985535), (2820, 7611744), (2880, 7453166), (2892, 7422240), (2961, 7249280), (3008, 7136010), (3290, 6524352), (3360, 6388428), (3374, 6361920), (3384, 6343120), (3615, 5937792), (3760, 5708808), (3856, 5566680), (3948, 5436960), (4032, 5323690), (4230, 5074496), (4338, 4948160), (4418, 4858560), (4480, 4791321), (4512, 4757340), (4820, 4453344), (4935, 4349568), (5040, 4258952), (5061, 4241280), (5264, 4077720), (5640, 3805872), (5760, 3726583), (5784, 3711120), (5922, 3624640), (6016, 3568005), (6580, 3262176), (6627, 3239040), (6720, 3194214), (6748, 3180960), (6768, 3171560), (7230, 2968896), (7520, 2854404), (7712, 2783340), (7896, 2718480), (8064, 2661845), (8435, 2544768), (8460, 2537248), (8676, 2474080), (8836, 2429280), (9024, 2378670), (9640, 2226672), (9870, 2174784), (10080, 2129476), (10122, 2120640), (10528, 2038860), (10845, 1979264), (11045, 1943424), (11280, 1902936), (11327, 1895040), (11568, 1855560), (11844, 1812320), (13160, 1631088), (13254, 1619520), (13440, 1597107), (13496, 1590480), (13536, 1585780), (14460, 1484448), (14805, 1449856), (15040, 1427202), (15183, 1413760), (15424, 1391670), (15463, 1388160), (15792, 1359240), (16870, 1272384), (16920, 1268624), (17352, 1237040), (17672, 1214640), (18048, 1189335), (19280, 1113336), (19740, 1087392), (19881, 1079680), (20160, 1064738), (20244, 1060320), (21056, 1019430), (21690, 989632), (22090, 971712), (22560, 951468), (22654, 947520), (23136, 927780), (23688, 906160), (25305, 848256), (26320, 815544), (26508, 809760), (26992, 795240), (27072, 792890), (28920, 742224), (29610, 724928), (30080, 713601), (30366, 706880), (30848, 695835), (30926, 694080), (31584, 679620), (33135, 647808), (33740, 636192), (33840, 634312), (33981, 631680), (34704, 618520), (35344, 607320), (38560, 556668), (39480, 543696), (39762, 539840), (40320, 532369), (40488, 530160), (42112, 509715), (43380, 494816), (44180, 485856), (45120, 475734), (45308, 473760), (46272, 463890), (46389, 462720), (47376, 453080), (50610, 424128), (52640, 407772), (53016, 404880), (53984, 397620), (54144, 396445), (56635, 379008), (57840, 371112), (59220, 362464), (60732, 353440), (61852, 347040), (63168, 339810), (66270, 323904), (67480, 318096), (67680, 317156), (67962, 315840), (69408, 309260), (70688, 303660), (75915, 282752), (77120, 278334), (77315, 277632), (78960, 271848), (79289, 270720), (79524, 269920), (80976, 265080), (86760, 247408), (88360, 242928), (90240, 237867), (90616, 236880), (92544, 231945), (92778, 231360), (94752, 226540), (99405, 215936), (101220, 212064), (101943, 210560), (105280, 203886), (106032, 202440), (107968, 198810), (113270, 189504), (115680, 185556), (118440, 181232), (121464, 176720), (123704, 173520), (126336, 169905), (132540, 161952), (134960, 159048), (135360, 158578), (135924, 157920), (138816, 154630), (139167, 154240), (141376, 151830)]