20003971680

素因数分解:

$2^5\times 3^3\times 5^1\times 7^2\times {\mathrm{11}}^3\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 1152

約数和(自身を含む): 90844830720

約数和(自身を除く): 70840859040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 49, 54, 55, 56, 60, 63, 66, 70, 71, 72, 77, 80, 84, 88, 90, 96, 98, 99, 105, 108, 110, 112, 120, 121, 126, 132, 135, 140, 142, 144, 147, 154, 160, 165, 168, 176, 180, 189, 196, 198, 210, 213, 216, 220, 224, 231, 240, 242, 245, 252, 264, 270, 280, 284, 288, 294, 297, 308, 315, 330, 336, 352, 355, 360, 363, 378, 385, 392, 396, 420, 426, 432, 440, 441, 462, 480, 484, 490, 495, 497, 504, 528, 539, 540, 560, 568, 588, 594, 605, 616, 630, 639, 660, 672, 693, 710, 720, 726, 735, 756, 770, 781, 784, 792, 840, 847, 852, 864, 880, 882, 924, 945, 968, 980, 990, 994, 1008, 1056, 1065, 1078, 1080, 1089, 1120, 1136, 1155, 1176, 1188, 1210, 1232, 1260, 1278, 1320, 1323, 1331, 1386, 1420, 1440, 1452, 1470, 1485, 1491, 1512, 1540, 1562, 1568, 1584, 1617, 1680, 1694, 1704, 1760, 1764, 1815, 1848, 1890, 1917, 1936, 1960, 1980, 1988, 2016, 2079, 2130, 2156, 2160, 2178, 2205, 2272, 2310, 2343, 2352, 2376, 2420, 2464, 2485, 2520, 2541, 2556, 2640, 2646, 2662, 2695, 2772, 2840, 2904, 2940, 2970, 2982, 3024, 3080, 3124, 3168, 3195, 3234, 3267, 3360, 3388, 3408, 3465, 3479, 3528, 3630, 3696, 3780, 3834, 3872, 3905, 3920, 3960, 3976, 3993, 4158, 4235, 4260, 4312, 4320, 4356, 4410, 4473, 4620, 4686, 4704, 4752, 4840, 4851, 4970, 5040, 5082, 5112, 5280, 5292, 5324, 5390, 5445, 5467, 5544, 5680, 5808, 5880, 5929, 5940, 5964, 6048, 6160, 6248, 6390, 6468, 6534, 6615, 6655, 6776, 6816, 6930, 6958, 7029, 7056, 7260, 7392, 7455, 7560, 7623, 7668, 7810, 7840, 7920, 7952, 7986, 8085, 8316, 8470, 8520, 8591, 8624, 8712, 8820, 8946, 9240, 9317, 9372, 9504, 9585, 9680, 9702, 9940, 10080, 10164, 10224, 10395, 10437, 10584, 10648, 10780, 10890, 10934, 11088, 11360, 11616, 11715, 11760, 11858, 11880, 11928, 11979, 12320, 12496, 12705, 12780, 12936, 13068, 13230, 13310, 13419, 13552, 13860, 13916, 14058, 14112, 14520, 14553, 14910, 15120, 15246, 15336, 15620, 15840, 15904, 15972, 16170, 16335, 16401, 16632, 16940, 17040, 17182, 17248, 17395, 17424, 17640, 17787, 17892, 18480, 18634, 18744, 19170, 19360, 19404, 19880, 19965, 20328, 20448, 20790, 20874, 21087, 21168, 21296, 21560, 21780, 21868, 22176, 22365, 22869, 23430, 23520, 23716, 23760, 23856, 23958, 24255, 24992, 25410, 25560, 25773, 25872, 26136, 26460, 26620, 26838, 27104, 27335, 27720, 27832, 27951, 28116, 29040, 29106, 29645, 29820, 30240, 30492, 30672, 31240, 31311, 31944, 32340, 32670, 32802, 33264, 33880, 34080, 34364, 34790, 34848, 35145, 35280, 35574, 35784, 35937, 36960, 37268, 37488, 38115, 38269, 38340, 38808, 39760, 39930, 40656, 41580, 41748, 42174, 42336, 42592, 42955, 43120, 43560, 43736, 44730, 45738, 46585, 46860, 47432, 47520, 47712, 47916, 48510, 49203, 50820, 51120, 51546, 51744, 52185, 52272, 52920, 53240, 53361, 53676, 54670, 55440, 55664, 55902, 56232, 58080, 58212, 59290, 59640, 59895, 60137, 60984, 61344, 62480, 62622, 63888, 64680, 65219, 65340, 65604, 66528, 67095, 67760, 68728, 69580, 70290, 70560, 71148, 71568, 71874, 72765, 74536, 74976, 76230, 76538, 76680, 77319, 77616, 79520, 79860, 81312, 82005, 83160, 83496, 83853, 84348, 85910, 86240, 87120, 87472, 88935, 89460, 91476, 93170, 93720, 93933, 94501, 94864, 95832, 97020, 98406, 101640, 102240, 103092, 104370, 104544, 105435, 105840, 106480, 106722, 107352, 109340, 110880, 111328, 111804, 112464, 114345, 114807, 116424, 118580, 119280, 119790, 120274, 121968, 124960, 125244, 127776, 128865, 129360, 130438, 130680, 131208, 134190, 135520, 137456, 139160, 139755, 140580, 142296, 143136, 143748, 145530, 147609, 149072, 152460, 153076, 153360, 154638, 155232, 156555, 159720, 160083, 164010, 166320, 166992, 167706, 168696, 171820, 174240, 174944, 177870, 178920, 179685, 180411, 182952, 186340, 187440, 187866, 189002, 189728, 191345, 191664, 194040, 195657, 196812, 203280, 206184, 208740, 210870, 211680, 212960, 213444, 214704, 218680, 223608, 224928, 228690, 229614, 231957, 232848, 237160, 238560, 239580, 240548, 243936, 246015, 250488, 251559, 257730, 258720, 260876, 261360, 262416, 266805, 268380, 274912, 278320, 279510, 281160, 283503, 284592, 287496, 291060, 295218, 298144, 300685, 304920, 306152, 306720, 309276, 313110, 319440, 320166, 326095, 328020, 332640, 333984, 335412, 337392, 343640, 344421, 355740, 357840, 359370, 360822, 365904, 372680, 374880, 375732, 378004, 382690, 383328, 386595, 388080, 391314, 393624, 406560, 412368, 417480, 419265, 420959, 421740, 426888, 429408, 437360, 447216, 457380, 459228, 463914, 465696, 469665, 472505, 474320, 479160, 481096, 492030, 500976, 503118, 515460, 521752, 522720, 524832, 533610, 536760, 541233, 556640, 559020, 562320, 567006, 569184, 574035, 574992, 582120, 586971, 590436, 601370, 609840, 612304, 618552, 626220, 638880, 640332, 652190, 656040, 661507, 670824, 674784, 687280, 688842, 711480, 715680, 718740, 721644, 731808, 738045, 745360, 751464, 756008, 765380, 773190, 776160, 782628, 787248, 800415, 824736, 834960, 838530, 841918, 843480, 850509, 853776, 874720, 894432, 902055, 914760, 918456, 927828, 939330, 945010, 948640, 958320, 962192, 978285, 984060, 1001952, 1006236, 1030920, 1033263, 1043504, 1067220, 1073520, 1082466, 1118040, 1124640, 1134012, 1148070, 1149984, 1159785, 1164240, 1173942, 1180872, 1202740, 1219680, 1224608, 1237104, 1252440, 1257795, 1262877, 1280664, 1304380, 1312080, 1323014, 1341648, 1374560, 1377684, 1417515, 1422960, 1437480, 1443288, 1476090, 1490720, 1502928, 1512016, 1530760, 1546380, 1565256, 1574496, 1600830, 1623699, 1669920, 1677060, 1683836, 1686960, 1701018, 1707552, 1722105, 1760913, 1804110, 1829520, 1836912, 1855656, 1878660, 1890020, 1916640, 1924384, 1956570, 1968120, 1984521, 2012472, 2061840, 2066526, 2087008, 2104795, 2134440, 2147040, 2164932, 2236080, 2268024, 2296140, 2319570, 2328480, 2347884, 2361744, 2405480, 2474208, 2504880, 2515590, 2525754, 2551527, 2561328, 2608760, 2624160, 2646028, 2683296, 2706165, 2755368, 2835030, 2845920, 2874960, 2886576, 2934855, 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93915360, 95257008, 101030160, 102061080, 105841120, 111133176, 113658930, 119071260, 121236192, 125024823, 129895920, 136081440, 138916470, 140873040, 142885512, 148177568, 151545240, 158761680, 165322080, 166699764, 178606890, 181854288, 185221960, 190514016, 202060320, 204122160, 208374705, 222266352, 227317860, 238142520, 250049646, 259791840, 277832940, 281746080, 285771024, 303090480, 317523360, 333399528, 357213780, 363708576, 370443920, 408244320, 416749410, 444532704, 454635720, 476285040, 500099292, 555665880, 571542048, 606180960, 625124115, 666799056, 714427560, 740887840, 833498820, 909271440, 952570080, 1000198584, 1111331760, 1250248230, 1333598112, 1428855120, 1666997640, 1818542880, 2000397168, 2222663520, 2500496460, 2857710240, 3333995280, 4000794336, 5000992920, 6667990560, 10001985840, 20003971680]

約数ペア:

[(1, 20003971680), (2, 10001985840), (3, 6667990560), (4, 5000992920), (5, 4000794336), (6, 3333995280), (7, 2857710240), (8, 2500496460), (9, 2222663520), (10, 2000397168), (11, 1818542880), (12, 1666997640), (14, 1428855120), (15, 1333598112), (16, 1250248230), (18, 1111331760), (20, 1000198584), (21, 952570080), (22, 909271440), (24, 833498820), (27, 740887840), (28, 714427560), (30, 666799056), (32, 625124115), (33, 606180960), (35, 571542048), (36, 555665880), (40, 500099292), (42, 476285040), (44, 454635720), (45, 444532704), (48, 416749410), (49, 408244320), (54, 370443920), (55, 363708576), (56, 357213780), (60, 333399528), (63, 317523360), (66, 303090480), (70, 285771024), (71, 281746080), (72, 277832940), (77, 259791840), (80, 250049646), (84, 238142520), (88, 227317860), (90, 222266352), (96, 208374705), (98, 204122160), (99, 202060320), (105, 190514016), (108, 185221960), (110, 181854288), (112, 178606890), (120, 166699764), (121, 165322080), (126, 158761680), (132, 151545240), (135, 148177568), (140, 142885512), (142, 140873040), (144, 138916470), (147, 136081440), (154, 129895920), (160, 125024823), (165, 121236192), (168, 119071260), (176, 113658930), (180, 111133176), (189, 105841120), (196, 102061080), (198, 101030160), (210, 95257008), (213, 93915360), (216, 92610980), (220, 90927144), (224, 89303445), (231, 86597280), (240, 83349882), (242, 82661040), (245, 81648864), (252, 79380840), (264, 75772620), (270, 74088784), (280, 71442756), (284, 70436520), (288, 69458235), (294, 68040720), (297, 67353440), (308, 64947960), (315, 63504672), (330, 60618096), (336, 59535630), (352, 56829465), (355, 56349216), (360, 55566588), (363, 55107360), (378, 52920560), (385, 51958368), (392, 51030540), (396, 50515080), (420, 47628504), (426, 46957680), (432, 46305490), (440, 45463572), (441, 45360480), (462, 43298640), (480, 41674941), (484, 41330520), (490, 40824432), (495, 40412064), (497, 40249440), (504, 39690420), (528, 37886310), (539, 37113120), (540, 37044392), (560, 35721378), (568, 35218260), (588, 34020360), (594, 33676720), (605, 33064416), (616, 32473980), (630, 31752336), (639, 31305120), (660, 30309048), (672, 29767815), (693, 28865760), (710, 28174608), (720, 27783294), (726, 27553680), (735, 27216288), (756, 26460280), (770, 25979184), (781, 25613280), (784, 25515270), (792, 25257540), (840, 23814252), (847, 23617440), (852, 23478840), (864, 23152745), (880, 22731786), (882, 22680240), (924, 21649320), (945, 21168224), (968, 20665260), (980, 20412216), (990, 20206032), (994, 20124720), (1008, 19845210), (1056, 18943155), (1065, 18783072), (1078, 18556560), (1080, 18522196), (1089, 18369120), (1120, 17860689), (1136, 17609130), (1155, 17319456), (1176, 17010180), (1188, 16838360), (1210, 16532208), (1232, 16236990), (1260, 15876168), (1278, 15652560), (1320, 15154524), (1323, 15120160), (1331, 15029280), (1386, 14432880), (1420, 14087304), (1440, 13891647), (1452, 13776840), (1470, 13608144), (1485, 13470688), (1491, 13416480), (1512, 13230140), (1540, 12989592), (1562, 12806640), (1568, 12757635), (1584, 12628770), (1617, 12371040), (1680, 11907126), (1694, 11808720), (1704, 11739420), (1760, 11365893), (1764, 11340120), (1815, 11021472), (1848, 10824660), (1890, 10584112), (1917, 10435040), (1936, 10332630), (1960, 10206108), (1980, 10103016), (1988, 10062360), (2016, 9922605), (2079, 9621920), (2130, 9391536), (2156, 9278280), (2160, 9261098), (2178, 9184560), (2205, 9072096), (2272, 8804565), (2310, 8659728), (2343, 8537760), (2352, 8505090), (2376, 8419180), (2420, 8266104), (2464, 8118495), (2485, 8049888), (2520, 7938084), (2541, 7872480), (2556, 7826280), (2640, 7577262), (2646, 7560080), (2662, 7514640), (2695, 7422624), (2772, 7216440), (2840, 7043652), (2904, 6888420), (2940, 6804072), (2970, 6735344), (2982, 6708240), (3024, 6615070), (3080, 6494796), (3124, 6403320), (3168, 6314385), (3195, 6261024), (3234, 6185520), (3267, 6123040), (3360, 5953563), (3388, 5904360), (3408, 5869710), (3465, 5773152), (3479, 5749920), (3528, 5670060), (3630, 5510736), (3696, 5412330), (3780, 5292056), (3834, 5217520), (3872, 5166315), (3905, 5122656), (3920, 5103054), (3960, 5051508), (3976, 5031180), (3993, 5009760), (4158, 4810960), (4235, 4723488), (4260, 4695768), (4312, 4639140), (4320, 4630549), (4356, 4592280), (4410, 4536048), (4473, 4472160), (4620, 4329864), (4686, 4268880), (4704, 4252545), (4752, 4209590), (4840, 4133052), (4851, 4123680), (4970, 4024944), (5040, 3969042), (5082, 3936240), (5112, 3913140), (5280, 3788631), (5292, 3780040), (5324, 3757320), (5390, 3711312), (5445, 3673824), (5467, 3659040), (5544, 3608220), (5680, 3521826), (5808, 3444210), (5880, 3402036), (5929, 3373920), (5940, 3367672), (5964, 3354120), (6048, 3307535), (6160, 3247398), (6248, 3201660), (6390, 3130512), (6468, 3092760), (6534, 3061520), (6615, 3024032), (6655, 3005856), (6776, 2952180), (6816, 2934855), (6930, 2886576), (6958, 2874960), (7029, 2845920), (7056, 2835030), (7260, 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