21407339520

素因数分解:

$2^{10}\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:563

約数の個数: 792

約数和(自身を含む): 91009620000

約数和(自身を除く): 69602280480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 49, 56, 57, 60, 63, 64, 70, 72, 76, 80, 84, 90, 95, 96, 98, 105, 112, 114, 120, 126, 128, 133, 140, 144, 147, 152, 160, 168, 171, 180, 190, 192, 196, 210, 224, 228, 240, 245, 252, 256, 266, 280, 285, 288, 294, 304, 315, 320, 336, 342, 360, 380, 384, 392, 399, 420, 441, 448, 456, 480, 490, 499, 504, 512, 532, 560, 570, 576, 588, 608, 630, 640, 665, 672, 684, 720, 735, 760, 768, 784, 798, 840, 855, 882, 896, 912, 931, 960, 980, 998, 1008, 1024, 1064, 1120, 1140, 1152, 1176, 1197, 1216, 1260, 1280, 1330, 1344, 1368, 1440, 1470, 1497, 1520, 1536, 1568, 1596, 1680, 1710, 1764, 1792, 1824, 1862, 1920, 1960, 1995, 1996, 2016, 2128, 2205, 2240, 2280, 2304, 2352, 2394, 2432, 2495, 2520, 2560, 2660, 2688, 2736, 2793, 2880, 2940, 2994, 3040, 3072, 3136, 3192, 3360, 3420, 3493, 3528, 3584, 3648, 3724, 3840, 3920, 3990, 3992, 4032, 4256, 4410, 4480, 4491, 4560, 4608, 4655, 4704, 4788, 4864, 4990, 5040, 5120, 5320, 5376, 5472, 5586, 5760, 5880, 5985, 5988, 6080, 6272, 6384, 6720, 6840, 6986, 7056, 7168, 7296, 7448, 7485, 7680, 7840, 7980, 7984, 8064, 8379, 8512, 8820, 8960, 8982, 9120, 9216, 9310, 9408, 9481, 9576, 9728, 9980, 10080, 10479, 10640, 10752, 10944, 11172, 11520, 11760, 11970, 11976, 12160, 12544, 12768, 13440, 13680, 13965, 13972, 14112, 14592, 14896, 14970, 15360, 15680, 15960, 15968, 16128, 16758, 17024, 17465, 17640, 17920, 17964, 18240, 18620, 18816, 18962, 19152, 19456, 19960, 20160, 20958, 21280, 21504, 21888, 22344, 22455, 23040, 23520, 23940, 23952, 24320, 24451, 25088, 25536, 26880, 27360, 27930, 27944, 28224, 28443, 29184, 29792, 29940, 31360, 31437, 31920, 31936, 32256, 33516, 34048, 34930, 35280, 35840, 35928, 36480, 37240, 37632, 37924, 38304, 39920, 40320, 41895, 41916, 42560, 43776, 44688, 44910, 46080, 47040, 47405, 47880, 47904, 48640, 48902, 50176, 51072, 52395, 53760, 54720, 55860, 55888, 56448, 56886, 58368, 59584, 59880, 62720, 62874, 63840, 63872, 64512, 66367, 67032, 68096, 69860, 70560, 71856, 72960, 73353, 74480, 75264, 75848, 76608, 79840, 80640, 83790, 83832, 85120, 85329, 87552, 89376, 89820, 94080, 94810, 95760, 95808, 97280, 97804, 102144, 104790, 107520, 109440, 111720, 111776, 112896, 113772, 119168, 119760, 122255, 125440, 125748, 127680, 127744, 132734, 134064, 136192, 139720, 141120, 142215, 143712, 145920, 146706, 148960, 150528, 151696, 153216, 157185, 159680, 161280, 167580, 167664, 170240, 170658, 175104, 178752, 179640, 188160, 189620, 191520, 191616, 195608, 199101, 204288, 209580, 218880, 220059, 223440, 223552, 225792, 227544, 238336, 239520, 244510, 250880, 251496, 255360, 255488, 265468, 268128, 279440, 282240, 284430, 287424, 291840, 293412, 297920, 303392, 306432, 314370, 319360, 322560, 331835, 335160, 335328, 340480, 341316, 357504, 359280, 366765, 376320, 379240, 383040, 383232, 391216, 398202, 408576, 419160, 426645, 437760, 440118, 446880, 447104, 451584, 455088, 464569, 476672, 479040, 489020, 502992, 510720, 510976, 530936, 536256, 558880, 564480, 568860, 574848, 586824, 595840, 597303, 606784, 612864, 628740, 638720, 663670, 670320, 670656, 680960, 682632, 715008, 718560, 733530, 752640, 758480, 766080, 766464, 782432, 796404, 838320, 853290, 875520, 880236, 893760, 894208, 910176, 929138, 953344, 958080, 978040, 995505, 1005984, 1021440, 1061872, 1072512, 1100295, 1117760, 1128960, 1137720, 1149696, 1173648, 1191680, 1194606, 1213568, 1225728, 1257480, 1277440, 1327340, 1340640, 1341312, 1365264, 1393707, 1430016, 1437120, 1467060, 1516960, 1532160, 1532928, 1564864, 1592808, 1676640, 1706580, 1760472, 1787520, 1788416, 1820352, 1858276, 1916160, 1956080, 1991010, 2011968, 2042880, 2123744, 2145024, 2200590, 2235520, 2257920, 2275440, 2299392, 2322845, 2347296, 2383360, 2389212, 2427136, 2514960, 2554880, 2654680, 2681280, 2682624, 2730528, 2787414, 2860032, 2874240, 2934120, 2986515, 3033920, 3064320, 3129728, 3185616, 3353280, 3413160, 3520944, 3575040, 3576832, 3640704, 3716552, 3832320, 3912160, 3982020, 4023936, 4181121, 4247488, 4290048, 4401180, 4471040, 4550880, 4598784, 4645690, 4694592, 4766720, 4778424, 4854272, 5029920, 5309360, 5362560, 5365248, 5461056, 5574828, 5748480, 5868240, 5973030, 6067840, 6128640, 6259456, 6371232, 6706560, 6826320, 6968535, 7041888, 7150080, 7281408, 7433104, 7664640, 7824320, 7964040, 8047872, 8362242, 8494976, 8580096, 8802360, 8942080, 9101760, 9291380, 9389184, 9556848, 9708544, 10059840, 10618720, 10725120, 10730496, 10922112, 11149656, 11496960, 11736480, 11946060, 12135680, 12518912, 12742464, 13413120, 13652640, 13937070, 14083776, 14300160, 14562816, 14866208, 15648640, 15928080, 16095744, 16724484, 16989952, 17604720, 17884160, 18203520, 18582760, 18778368, 19113696, 20119680, 20905605, 21237440, 21450240, 21844224, 22299312, 22993920, 23472960, 23892120, 24271360, 25037824, 25484928, 26826240, 27305280, 27874140, 28167552, 29125632, 29732416, 31297280, 31856160, 32191488, 33448968, 33979904, 35209440, 36407040, 37165520, 37556736, 38227392, 40239360, 41811210, 42474880, 42900480, 43688448, 44598624, 46945920, 47784240, 48542720, 50969856, 53652480, 54610560, 55748280, 56335104, 59464832, 62594560, 63712320, 66897936, 67959808, 70418880, 72814080, 74331040, 75113472, 76454784, 80478720, 83622420, 84949760, 87376896, 89197248, 93891840, 95568480, 101939712, 109221120, 111496560, 112670208, 118929664, 125189120, 127424640, 133795872, 140837760, 145628160, 148662080, 152909568, 160957440, 167244840, 169899520, 178394496, 187783680, 191136960, 203879424, 218442240, 222993120, 225340416, 237859328, 254849280, 267591744, 281675520, 297324160, 305819136, 334489680, 339799040, 356788992, 375567360, 382273920, 436884480, 445986240, 475718656, 509698560, 535183488, 563351040, 594648320, 611638272, 668979360, 713577984, 764547840, 891972480, 1019397120, 1070366976, 1126702080, 1189296640, 1337958720, 1427155968, 1529095680, 1783944960, 2140733952, 2378593280, 2675917440, 3058191360, 3567889920, 4281467904, 5351834880, 7135779840, 10703669760, 21407339520]

約数ペア:

[(1, 21407339520), (2, 10703669760), (3, 7135779840), (4, 5351834880), (5, 4281467904), (6, 3567889920), (7, 3058191360), (8, 2675917440), (9, 2378593280), (10, 2140733952), (12, 1783944960), (14, 1529095680), (15, 1427155968), (16, 1337958720), (18, 1189296640), (19, 1126702080), (20, 1070366976), (21, 1019397120), (24, 891972480), (28, 764547840), (30, 713577984), (32, 668979360), (35, 611638272), (36, 594648320), (38, 563351040), (40, 535183488), (42, 509698560), (45, 475718656), (48, 445986240), (49, 436884480), (56, 382273920), (57, 375567360), (60, 356788992), (63, 339799040), (64, 334489680), (70, 305819136), (72, 297324160), (76, 281675520), (80, 267591744), (84, 254849280), (90, 237859328), (95, 225340416), (96, 222993120), (98, 218442240), (105, 203879424), (112, 191136960), (114, 187783680), (120, 178394496), (126, 169899520), (128, 167244840), (133, 160957440), (140, 152909568), (144, 148662080), (147, 145628160), (152, 140837760), (160, 133795872), (168, 127424640), (171, 125189120), (180, 118929664), (190, 112670208), (192, 111496560), (196, 109221120), (210, 101939712), (224, 95568480), (228, 93891840), (240, 89197248), (245, 87376896), (252, 84949760), (256, 83622420), (266, 80478720), (280, 76454784), (285, 75113472), (288, 74331040), (294, 72814080), (304, 70418880), (315, 67959808), (320, 66897936), (336, 63712320), (342, 62594560), (360, 59464832), (380, 56335104), (384, 55748280), (392, 54610560), (399, 53652480), (420, 50969856), (441, 48542720), (448, 47784240), (456, 46945920), (480, 44598624), (490, 43688448), (499, 42900480), (504, 42474880), (512, 41811210), (532, 40239360), (560, 38227392), (570, 37556736), (576, 37165520), (588, 36407040), (608, 35209440), (630, 33979904), (640, 33448968), (665, 32191488), (672, 31856160), (684, 31297280), (720, 29732416), (735, 29125632), (760, 28167552), (768, 27874140), (784, 27305280), (798, 26826240), (840, 25484928), (855, 25037824), (882, 24271360), (896, 23892120), (912, 23472960), (931, 22993920), (960, 22299312), (980, 21844224), (998, 21450240), (1008, 21237440), (1024, 20905605), (1064, 20119680), (1120, 19113696), (1140, 18778368), (1152, 18582760), (1176, 18203520), (1197, 17884160), (1216, 17604720), (1260, 16989952), (1280, 16724484), (1330, 16095744), (1344, 15928080), (1368, 15648640), (1440, 14866208), (1470, 14562816), (1497, 14300160), (1520, 14083776), (1536, 13937070), (1568, 13652640), (1596, 13413120), (1680, 12742464), (1710, 12518912), (1764, 12135680), (1792, 11946060), (1824, 11736480), (1862, 11496960), (1920, 11149656), (1960, 10922112), (1995, 10730496), (1996, 10725120), (2016, 10618720), (2128, 10059840), (2205, 9708544), (2240, 9556848), (2280, 9389184), (2304, 9291380), (2352, 9101760), (2394, 8942080), (2432, 8802360), (2495, 8580096), (2520, 8494976), (2560, 8362242), (2660, 8047872), (2688, 7964040), (2736, 7824320), (2793, 7664640), (2880, 7433104), (2940, 7281408), (2994, 7150080), (3040, 7041888), (3072, 6968535), (3136, 6826320), (3192, 6706560), (3360, 6371232), (3420, 6259456), (3493, 6128640), (3528, 6067840), (3584, 5973030), (3648, 5868240), (3724, 5748480), (3840, 5574828), (3920, 5461056), (3990, 5365248), (3992, 5362560), (4032, 5309360), (4256, 5029920), (4410, 4854272), (4480, 4778424), (4491, 4766720), (4560, 4694592), (4608, 4645690), (4655, 4598784), (4704, 4550880), (4788, 4471040), (4864, 4401180), (4990, 4290048), (5040, 4247488), (5120, 4181121), (5320, 4023936), (5376, 3982020), (5472, 3912160), (5586, 3832320), (5760, 3716552), (5880, 3640704), (5985, 3576832), (5988, 3575040), (6080, 3520944), (6272, 3413160), (6384, 3353280), (6720, 3185616), (6840, 3129728), (6986, 3064320), (7056, 3033920), (7168, 2986515), (7296, 2934120), (7448, 2874240), (7485, 2860032), (7680, 2787414), (7840, 2730528), (7980, 2682624), (7984, 2681280), (8064, 2654680), (8379, 2554880), (8512, 2514960), (8820, 2427136), (8960, 2389212), (8982, 2383360), (9120, 2347296), (9216, 2322845), (9310, 2299392), (9408, 2275440), (9481, 2257920), (9576, 2235520), (9728, 2200590), (9980, 2145024), (10080, 2123744), (10479, 2042880), (10640, 2011968), (10752, 1991010), (10944, 1956080), (11172, 1916160), (11520, 1858276), (11760, 1820352), (11970, 1788416), (11976, 1787520), (12160, 1760472), (12544, 1706580), (12768, 1676640), (13440, 1592808), (13680, 1564864), (13965, 1532928), (13972, 1532160), (14112, 1516960), (14592, 1467060), (14896, 1437120), (14970, 1430016), (15360, 1393707), (15680, 1365264), (15960, 1341312), (15968, 1340640), (16128, 1327340), (16758, 1277440), (17024, 1257480), (17465, 1225728), (17640, 1213568), (17920, 1194606), (17964, 1191680), (18240, 1173648), (18620, 1149696), (18816, 1137720), (18962, 1128960), (19152, 1117760), (19456, 1100295), (19960, 1072512), (20160, 1061872), (20958, 1021440), (21280, 1005984), (21504, 995505), (21888, 978040), (22344, 958080), (22455, 953344), (23040, 929138), (23520, 910176), (23940, 894208), (23952, 893760), (24320, 880236), (24451, 875520), (25088, 853290), (25536, 838320), (26880, 796404), (27360, 782432), (27930, 766464), (27944, 766080), (28224, 758480), (28443, 752640), (29184, 733530), (29792, 718560), (29940, 715008), (31360, 682632), (31437, 680960), (31920, 670656), (31936, 670320), (32256, 663670), (33516, 638720), (34048, 628740), (34930, 612864), (35280, 606784), (35840, 597303), (35928, 595840), (36480, 586824), (37240, 574848), (37632, 568860), (37924, 564480), (38304, 558880), (39920, 536256), (40320, 530936), (41895, 510976), (41916, 510720), (42560, 502992), (43776, 489020), (44688, 479040), (44910, 476672), (46080, 464569), (47040, 455088), (47405, 451584), (47880, 447104), (47904, 446880), (48640, 440118), (48902, 437760), (50176, 426645), (51072, 419160), (52395, 408576), (53760, 398202), (54720, 391216), (55860, 383232), (55888, 383040), (56448, 379240), (56886, 376320), (58368, 366765), (59584, 359280), (59880, 357504), (62720, 341316), (62874, 340480), (63840, 335328), (63872, 335160), (64512, 331835), (66367, 322560), (67032, 319360), (68096, 314370), (69860, 306432), (70560, 303392), (71856, 297920), (72960, 293412), (73353, 291840), (74480, 287424), (75264, 284430), (75848, 282240), (76608, 279440), (79840, 268128), (80640, 265468), (83790, 255488), (83832, 255360), (85120, 251496), (85329, 250880), (87552, 244510), (89376, 239520), (89820, 238336), (94080, 227544), (94810, 225792), (95760, 223552), (95808, 223440), (97280, 220059), (97804, 218880), (102144, 209580), (104790, 204288), (107520, 199101), (109440, 195608), (111720, 191616), (111776, 191520), (112896, 189620), (113772, 188160), (119168, 179640), (119760, 178752), (122255, 175104), (125440, 170658), (125748, 170240), (127680, 167664), (127744, 167580), (132734, 161280), (134064, 159680), (136192, 157185), (139720, 153216), (141120, 151696), (142215, 150528), (143712, 148960), (145920, 146706)]