21207392640

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:148

約数の個数: 1152

約数和(自身を含む): 93119569920

約数和(自身を除く): 71912177280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 31, 32, 35, 36, 38, 40, 42, 45, 47, 48, 56, 57, 60, 62, 63, 64, 70, 72, 76, 80, 84, 90, 93, 94, 95, 96, 105, 112, 114, 120, 124, 126, 128, 133, 140, 141, 144, 152, 155, 160, 168, 171, 180, 186, 188, 190, 192, 210, 217, 224, 228, 235, 240, 248, 252, 266, 279, 280, 282, 285, 288, 304, 310, 315, 320, 329, 336, 342, 360, 361, 372, 376, 380, 384, 399, 420, 423, 434, 448, 456, 465, 470, 480, 496, 504, 532, 558, 560, 564, 570, 576, 589, 608, 620, 630, 640, 651, 658, 665, 672, 684, 705, 720, 722, 744, 752, 760, 798, 840, 846, 855, 868, 893, 896, 912, 930, 940, 960, 987, 992, 1008, 1064, 1083, 1085, 1116, 1120, 1128, 1140, 1152, 1178, 1197, 1216, 1240, 1260, 1302, 1316, 1330, 1344, 1368, 1395, 1410, 1440, 1444, 1457, 1488, 1504, 1520, 1596, 1645, 1680, 1692, 1710, 1736, 1767, 1786, 1805, 1824, 1860, 1880, 1920, 1953, 1974, 1984, 1995, 2016, 2115, 2128, 2166, 2170, 2232, 2240, 2256, 2280, 2356, 2394, 2432, 2480, 2520, 2527, 2604, 2632, 2660, 2679, 2688, 2736, 2790, 2820, 2880, 2888, 2914, 2945, 2961, 2976, 3008, 3040, 3192, 3249, 3255, 3290, 3360, 3384, 3420, 3472, 3534, 3572, 3610, 3648, 3720, 3760, 3906, 3948, 3968, 3990, 4032, 4123, 4230, 4256, 4332, 4340, 4371, 4464, 4465, 4480, 4512, 4560, 4712, 4788, 4935, 4960, 5040, 5054, 5208, 5264, 5301, 5320, 5358, 5415, 5472, 5580, 5640, 5760, 5776, 5828, 5890, 5922, 5952, 5985, 6016, 6080, 6251, 6384, 6498, 6510, 6580, 6720, 6768, 6840, 6944, 7068, 7144, 7220, 7285, 7296, 7440, 7520, 7581, 7812, 7896, 7980, 8037, 8064, 8246, 8460, 8512, 8664, 8680, 8742, 8835, 8928, 8930, 9024, 9120, 9424, 9576, 9765, 9870, 9920, 10080, 10108, 10199, 10416, 10528, 10602, 10640, 10716, 10830, 10944, 11160, 11191, 11280, 11552, 11656, 11780, 11844, 11904, 11970, 12160, 12369, 12502, 12635, 12768, 12996, 13020, 13113, 13160, 13395, 13440, 13536, 13680, 13888, 14136, 14288, 14440, 14570, 14805, 14880, 15040, 15162, 15624, 15792, 15960, 16074, 16245, 16492, 16920, 16967, 17024, 17328, 17360, 17484, 17670, 17856, 17860, 18048, 18240, 18753, 18848, 19152, 19530, 19740, 19840, 20160, 20216, 20398, 20615, 20832, 21056, 21204, 21280, 21432, 21660, 21855, 21888, 22320, 22382, 22560, 22743, 23104, 23312, 23560, 23688, 23940, 24738, 25004, 25270, 25536, 25992, 26040, 26226, 26320, 26505, 26790, 27072, 27360, 27683, 27776, 28272, 28576, 28880, 29140, 29610, 29760, 30080, 30324, 30597, 31248, 31255, 31584, 31920, 32148, 32490, 32984, 33573, 33840, 33934, 34656, 34720, 34968, 35340, 35712, 35720, 36480, 37107, 37506, 37696, 37905, 38304, 39060, 39480, 40185, 40320, 40432, 40796, 41230, 41664, 42112, 42408, 42560, 42864, 43320, 43710, 44640, 44764, 45120, 45486, 46208, 46624, 47120, 47376, 47880, 49476, 50008, 50540, 50901, 50995, 51072, 51984, 52080, 52452, 52640, 53010, 53580, 54144, 54720, 55366, 55955, 56259, 56544, 57152, 57760, 58280, 59220, 59520, 60648, 61194, 61845, 62496, 62510, 63168, 63840, 64296, 64980, 65565, 65968, 67146, 67680, 67868, 69312, 69440, 69936, 70680, 71440, 74214, 75012, 75392, 75810, 76608, 78120, 78337, 78960, 80370, 80864, 81592, 82460, 83049, 83328, 84816, 84835, 85120, 85728, 86640, 87420, 89280, 89528, 90240, 90972, 91791, 93248, 93765, 94240, 94752, 95760, 98952, 100016, 100719, 101080, 101802, 101990, 103968, 104160, 104904, 105280, 106020, 107160, 109440, 110732, 111910, 112518, 113088, 113715, 114304, 115520, 116560, 118440, 118769, 121296, 122388, 123690, 124992, 125020, 126336, 127680, 128592, 129960, 131130, 131936, 134292, 135360, 135736, 138415, 138624, 138880, 139872, 141360, 142880, 148428, 150024, 151620, 152703, 152985, 153216, 156240, 156674, 157920, 160740, 161728, 163184, 164920, 166098, 167865, 169632, 169670, 171456, 173280, 174840, 178560, 179056, 181944, 183582, 185535, 186496, 187530, 188480, 189504, 191520, 193781, 197904, 200032, 201438, 202160, 203604, 203980, 207936, 208320, 209808, 210560, 212040, 214320, 221464, 223820, 225036, 226176, 227430, 231040, 233120, 235011, 236880, 237538, 242592, 244776, 247380, 249147, 249984, 250040, 254505, 255360, 257184, 259920, 262260, 263872, 268584, 270720, 271472, 276830, 279744, 281295, 282720, 285760, 296856, 300048, 303240, 305406, 305970, 312480, 313348, 315840, 321480, 323456, 326368, 329840, 332196, 335730, 339264, 339340, 342912, 346560, 349680, 356307, 358112, 363888, 367164, 371070, 375060, 376960, 379008, 383040, 387562, 391685, 395808, 400064, 402876, 404320, 407208, 407960, 415245, 415872, 416640, 419616, 424080, 428640, 442928, 447640, 450072, 454860, 458955, 466240, 470022, 473760, 475076, 485184, 489552, 494760, 498294, 500080, 503595, 509010, 514368, 519840, 524520, 525977, 527744, 537168, 542944, 553660, 559488, 562590, 565440, 571520, 581343, 593712, 593845, 600096, 606480, 610812, 611940, 624960, 626696, 631680, 642960, 652736, 659680, 664392, 671460, 678528, 678680, 693120, 699360, 705033, 712614, 716224, 727776, 734328, 742140, 750120, 763515, 766080, 775124, 783370, 791616, 800128, 805752, 808640, 814416, 815920, 830490, 839232, 848160, 857280, 885856, 895280, 900144, 909720, 917910, 932480, 940044, 947520, 950152, 968905, 970368, 979104, 989520, 996588, 1000160, 1007190, 1018020, 1028736, 1039680, 1049040, 1051954, 1068921, 1074336, 1085888, 1107320, 1125180, 1130880, 1162686, 1175055, 1187424, 1187690, 1200192, 1212960, 1221624, 1223880, 1245735, 1249920, 1253392, 1285920, 1305472, 1319360, 1328784, 1342920, 1357360, 1398720, 1410066, 1425228, 1432448, 1455552, 1468656, 1484280, 1500240, 1527030, 1550248, 1566740, 1577931, 1583232, 1611504, 1617280, 1628832, 1631840, 1660980, 1678464, 1696320, 1714560, 1744029, 1771712, 1781535, 1790560, 1800288, 1819440, 1835820, 1880088, 1895040, 1900304, 1937810, 1958208, 1979040, 1993176, 2000320, 2014380, 2036040, 2079360, 2098080, 2103908, 2137842, 2148672, 2171776, 2214640, 2250360, 2325372, 2350110, 2374848, 2375380, 2400384, 2425920, 2443248, 2447760, 2491470, 2506784, 2571840, 2629885, 2638720, 2657568, 2685840, 2714720, 2797440, 2820132, 2850456, 2906715, 2911104, 2937312, 2968560, 3000480, 3054060, 3100496, 3133480, 3155862, 3223008, 3257664, 3263680, 3321960, 3392640, 3488058, 3525165, 3543424, 3563070, 3581120, 3600576, 3638880, 3671640, 3681839, 3760176, 3800608, 3875620, 3916416, 3958080, 3986352, 4000640, 4028760, 4072080, 4196160, 4207816, 4275684, 4297344, 4429280, 4500720, 4650744, 4700220, 4733793, 4749696, 4750760, 4851840, 4886496, 4895520, 4982940, 5013568, 5143680, 5259770, 5315136, 5344605, 5371680, 5429440, 5640264, 5700912, 5813430, 5874624, 5937120, 6000960, 6108120, 6200992, 6266960, 6311724, 6446016, 6515328, 6527360, 6643920, 6976116, 7050330, 7126140, 7162240, 7201152, 7277760, 7343280, 7363678, 7520352, 7601216, 7751240, 7889655, 7916160, 7972704, 8057520, 8144160, 8392320, 8415632, 8551368, 8720145, 8858560, 9001440, 9301488, 9400440, 9467586, 9501520, 9772992, 9791040, 9965880, 10027136, 10519540, 10630272, 10689210, 10743360, 10858880, 11045517, 11280528, 11401824, 11626860, 11749248, 11874240, 12001920, 12216240, 12401984, 12533920, 12623448, 12892032, 13287840, 13952232, 14100660, 14252280, 14555520, 14686560, 14727356, 15040704, 15202432, 15502480, 15779310, 15945408, 16115040, 16288320, 16831264, 17102736, 17440290, 17717120, 18002880, 18409195, 18602976, 18800880, 18935172, 19003040, 19545984, 19582080, 19931760, 21039080, 21378420, 21486720, 22091034, 22561056, 22803648, 23253720, 23668965, 23748480, 24432480, 24803968, 25067840, 25246896, 26575680, 27904464, 28201320, 28504560, 29373120, 29454712, 30081408, 31004960, 31558620, 31890816, 32230080, 32576640, 33136551, 33662528, 34205472, 34880580, 36005760, 36818390, 37205952, 37601760, 37870344, 38006080, 39863520, 42078160, 42756840, 44182068, 45122112, 45607296, 46507440, 47337930, 48864960, 50135680, 50493792, 53151360, 55227585, 55808928, 56402640, 57009120, 58746240, 58909424, 62009920, 63117240, 64460160, 66273102, 67325056, 68410944, 69761160, 73636780, 74411904, 75203520, 75740688, 76012160, 79727040, 84156320, 85513680, 88364136, 90244224, 93014880, 94675860, 97729920, 100987584, 110455170, 111617856, 112805280, 114018240, 117818848, 124019840, 126234480, 132546204, 136821888, 139522320, 147273560, 150407040, 151481376, 159454080, 165682755, 168312640, 171027360, 176728272, 186029760, 189351720, 201975168, 220910340, 223235712, 225610560, 228036480, 235637696, 252468960, 265092408, 279044640, 294547120, 302962752, 331365510, 336625280, 342054720, 353456544, 372059520, 378703440, 441820680, 451221120, 471275392, 504937920, 530184816, 558089280, 589094240, 605925504, 662731020, 684109440, 706913088, 757406880, 883641360, 1009875840, 1060369632, 1116178560, 1178188480, 1325462040, 1413826176, 1514813760, 1767282720, 2120739264, 2356376960, 2650924080, 3029627520, 3534565440, 4241478528, 5301848160, 7069130880, 10603696320, 21207392640]

約数ペア:

[(1, 21207392640), (2, 10603696320), (3, 7069130880), (4, 5301848160), (5, 4241478528), (6, 3534565440), (7, 3029627520), (8, 2650924080), (9, 2356376960), (10, 2120739264), (12, 1767282720), (14, 1514813760), (15, 1413826176), (16, 1325462040), (18, 1178188480), (19, 1116178560), (20, 1060369632), (21, 1009875840), (24, 883641360), (28, 757406880), (30, 706913088), (31, 684109440), (32, 662731020), (35, 605925504), (36, 589094240), (38, 558089280), (40, 530184816), (42, 504937920), (45, 471275392), (47, 451221120), (48, 441820680), (56, 378703440), (57, 372059520), (60, 353456544), (62, 342054720), (63, 336625280), (64, 331365510), (70, 302962752), (72, 294547120), (76, 279044640), (80, 265092408), (84, 252468960), (90, 235637696), (93, 228036480), (94, 225610560), (95, 223235712), (96, 220910340), (105, 201975168), (112, 189351720), (114, 186029760), (120, 176728272), (124, 171027360), (126, 168312640), (128, 165682755), (133, 159454080), (140, 151481376), (141, 150407040), (144, 147273560), (152, 139522320), (155, 136821888), (160, 132546204), (168, 126234480), (171, 124019840), (180, 117818848), (186, 114018240), (188, 112805280), (190, 111617856), (192, 110455170), (210, 100987584), (217, 97729920), (224, 94675860), (228, 93014880), (235, 90244224), (240, 88364136), (248, 85513680), (252, 84156320), (266, 79727040), (279, 76012160), (280, 75740688), (282, 75203520), (285, 74411904), (288, 73636780), (304, 69761160), (310, 68410944), (315, 67325056), (320, 66273102), (329, 64460160), (336, 63117240), (342, 62009920), (360, 58909424), (361, 58746240), (372, 57009120), (376, 56402640), (380, 55808928), (384, 55227585), (399, 53151360), (420, 50493792), (423, 50135680), (434, 48864960), (448, 47337930), (456, 46507440), (465, 45607296), (470, 45122112), (480, 44182068), (496, 42756840), (504, 42078160), (532, 39863520), (558, 38006080), (560, 37870344), (564, 37601760), (570, 37205952), (576, 36818390), (589, 36005760), (608, 34880580), (620, 34205472), (630, 33662528), (640, 33136551), (651, 32576640), (658, 32230080), (665, 31890816), (672, 31558620), (684, 31004960), (705, 30081408), (720, 29454712), (722, 29373120), (744, 28504560), (752, 28201320), (760, 27904464), (798, 26575680), (840, 25246896), (846, 25067840), (855, 24803968), (868, 24432480), (893, 23748480), (896, 23668965), (912, 23253720), (930, 22803648), (940, 22561056), (960, 22091034), (987, 21486720), (992, 21378420), (1008, 21039080), (1064, 19931760), (1083, 19582080), (1085, 19545984), (1116, 19003040), (1120, 18935172), (1128, 18800880), (1140, 18602976), (1152, 18409195), (1178, 18002880), (1197, 17717120), (1216, 17440290), (1240, 17102736), (1260, 16831264), (1302, 16288320), (1316, 16115040), (1330, 15945408), (1344, 15779310), (1368, 15502480), (1395, 15202432), (1410, 15040704), (1440, 14727356), (1444, 14686560), (1457, 14555520), (1488, 14252280), (1504, 14100660), (1520, 13952232), (1596, 13287840), (1645, 12892032), (1680, 12623448), (1692, 12533920), (1710, 12401984), (1736, 12216240), (1767, 12001920), (1786, 11874240), (1805, 11749248), (1824, 11626860), (1860, 11401824), (1880, 11280528), (1920, 11045517), (1953, 10858880), (1974, 10743360), (1984, 10689210), (1995, 10630272), (2016, 10519540), (2115, 10027136), (2128, 9965880), (2166, 9791040), (2170, 9772992), (2232, 9501520), (2240, 9467586), (2256, 9400440), (2280, 9301488), (2356, 9001440), (2394, 8858560), (2432, 8720145), (2480, 8551368), (2520, 8415632), (2527, 8392320), (2604, 8144160), (2632, 8057520), (2660, 7972704), (2679, 7916160), (2688, 7889655), (2736, 7751240), (2790, 7601216), (2820, 7520352), (2880, 7363678), (2888, 7343280), (2914, 7277760), (2945, 7201152), (2961, 7162240), (2976, 7126140), (3008, 7050330), (3040, 6976116), (3192, 6643920), (3249, 6527360), (3255, 6515328), (3290, 6446016), (3360, 6311724), (3384, 6266960), (3420, 6200992), (3472, 6108120), (3534, 6000960), (3572, 5937120), (3610, 5874624), (3648, 5813430), (3720, 5700912), (3760, 5640264), (3906, 5429440), (3948, 5371680), (3968, 5344605), (3990, 5315136), (4032, 5259770), (4123, 5143680), (4230, 5013568), (4256, 4982940), (4332, 4895520), (4340, 4886496), (4371, 4851840), (4464, 4750760), (4465, 4749696), (4480, 4733793), (4512, 4700220), (4560, 4650744), (4712, 4500720), (4788, 4429280), (4935, 4297344), (4960, 4275684), (5040, 4207816), (5054, 4196160), (5208, 4072080), (5264, 4028760), (5301, 4000640), (5320, 3986352), (5358, 3958080), (5415, 3916416), (5472, 3875620), (5580, 3800608), (5640, 3760176), (5760, 3681839), (5776, 3671640), (5828, 3638880), (5890, 3600576), (5922, 3581120), (5952, 3563070), (5985, 3543424), (6016, 3525165), (6080, 3488058), (6251, 3392640), (6384, 3321960), (6498, 3263680), (6510, 3257664), (6580, 3223008), (6720, 3155862), (6768, 3133480), (6840, 3100496), (6944, 3054060), (7068, 3000480), (7144, 2968560), (7220, 2937312), (7285, 2911104), (7296, 2906715), (7440, 2850456), (7520, 2820132), (7581, 2797440), (7812, 2714720), (7896, 2685840), (7980, 2657568), (8037, 2638720), (8064, 2629885), (8246, 2571840), (8460, 2506784), (8512, 2491470), (8664, 2447760), (8680, 2443248), (8742, 2425920), (8835, 2400384), (8928, 2375380), (8930, 2374848), (9024, 2350110), (9120, 2325372), (9424, 2250360), (9576, 2214640), (9765, 2171776), (9870, 2148672), (9920, 2137842), (10080, 2103908), (10108, 2098080), (10199, 2079360), (10416, 2036040), (10528, 2014380), (10602, 2000320), (10640, 1993176), (10716, 1979040), (10830, 1958208), (10944, 1937810), (11160, 1900304), (11191, 1895040), (11280, 1880088), (11552, 1835820), (11656, 1819440), (11780, 1800288), (11844, 1790560), (11904, 1781535), (11970, 1771712), (12160, 1744029), (12369, 1714560), (12502, 1696320), (12635, 1678464), (12768, 1660980), (12996, 1631840), (13020, 1628832), (13113, 1617280), (13160, 1611504), (13395, 1583232), (13440, 1577931), (13536, 1566740), (13680, 1550248), (13888, 1527030), (14136, 1500240), (14288, 1484280), (14440, 1468656), (14570, 1455552), (14805, 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