20931870960

素因数分解:

$2^4\times 3^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1$

素因数の和:524

約数の個数: 1200

約数和(自身を含む): 99569064672

約数和(自身を除く): 78637193712

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 18, 20, 21, 22, 24, 26, 27, 28, 30, 33, 35, 36, 39, 40, 42, 44, 45, 48, 49, 52, 54, 55, 56, 60, 63, 65, 66, 70, 72, 77, 78, 80, 81, 84, 88, 90, 91, 98, 99, 104, 105, 108, 110, 112, 117, 120, 126, 130, 132, 135, 140, 143, 144, 147, 154, 156, 162, 165, 168, 176, 180, 182, 189, 195, 196, 198, 208, 210, 216, 220, 231, 234, 240, 245, 252, 260, 264, 270, 273, 280, 286, 294, 297, 308, 312, 315, 324, 330, 336, 351, 360, 364, 378, 385, 390, 392, 396, 405, 420, 429, 432, 440, 441, 455, 461, 462, 468, 490, 495, 504, 520, 528, 539, 540, 546, 560, 567, 572, 585, 588, 594, 616, 624, 630, 637, 648, 660, 693, 702, 715, 720, 728, 735, 756, 770, 780, 784, 792, 810, 819, 840, 858, 880, 882, 891, 910, 922, 924, 936, 945, 980, 990, 1001, 1008, 1040, 1053, 1078, 1080, 1092, 1134, 1144, 1155, 1170, 1176, 1188, 1232, 1260, 1274, 1287, 1296, 1320, 1323, 1365, 1383, 1386, 1404, 1430, 1456, 1470, 1485, 1512, 1540, 1560, 1584, 1617, 1620, 1638, 1680, 1716, 1755, 1764, 1782, 1820, 1844, 1848, 1872, 1890, 1911, 1960, 1980, 2002, 2079, 2106, 2145, 2156, 2160, 2184, 2205, 2268, 2288, 2305, 2310, 2340, 2352, 2376, 2457, 2520, 2548, 2574, 2640, 2646, 2695, 2730, 2766, 2772, 2808, 2835, 2860, 2940, 2970, 3003, 3024, 3080, 3120, 3185, 3227, 3234, 3240, 3276, 3432, 3465, 3510, 3528, 3564, 3640, 3688, 3696, 3780, 3822, 3861, 3920, 3960, 3969, 4004, 4095, 4149, 4158, 4212, 4290, 4312, 4368, 4410, 4455, 4536, 4610, 4620, 4680, 4752, 4851, 4914, 5005, 5040, 5071, 5096, 5148, 5265, 5292, 5390, 5460, 5532, 5544, 5616, 5670, 5720, 5733, 5880, 5940, 5993, 6006, 6160, 6237, 6370, 6435, 6454, 6468, 6480, 6552, 6615, 6864, 6915, 6930, 7007, 7020, 7056, 7128, 7280, 7371, 7376, 7560, 7644, 7722, 7920, 7938, 8008, 8085, 8190, 8298, 8316, 8424, 8580, 8624, 8820, 8910, 9009, 9072, 9220, 9240, 9360, 9555, 9681, 9702, 9828, 10010, 10142, 10192, 10296, 10395, 10530, 10584, 10780, 10920, 11064, 11088, 11340, 11440, 11466, 11583, 11760, 11880, 11986, 12012, 12285, 12447, 12474, 12740, 12870, 12908, 12936, 13104, 13230, 13830, 13860, 14014, 14040, 14256, 14553, 14742, 15015, 15120, 15213, 15288, 15444, 15876, 16016, 16135, 16170, 16380, 16596, 16632, 16848, 17160, 17199, 17640, 17820, 17979, 18018, 18440, 18480, 19110, 19305, 19362, 19404, 19656, 19845, 20020, 20284, 20592, 20745, 20790, 21021, 21060, 21168, 21560, 21840, 22128, 22589, 22680, 22932, 23166, 23760, 23972, 24024, 24255, 24570, 24894, 24948, 25355, 25480, 25740, 25816, 25872, 26460, 27027, 27660, 27720, 28028, 28080, 28665, 29043, 29106, 29484, 29965, 30030, 30426, 30576, 30888, 31185, 31752, 32270, 32340, 32760, 33192, 33264, 34320, 34398, 35035, 35280, 35497, 35640, 35958, 36036, 36855, 36880, 37341, 38220, 38610, 38724, 38808, 39312, 39690, 40040, 40568, 41490, 41580, 41951, 42042, 42120, 43120, 43659, 45045, 45178, 45360, 45639, 45864, 46332, 47944, 48048, 48405, 48510, 49140, 49788, 49896, 50710, 50960, 51480, 51597, 51632, 52920, 53937, 54054, 55320, 55440, 56056, 57330, 57915, 58086, 58212, 58968, 59930, 60060, 60852, 61776, 62235, 62370, 63063, 63504, 64540, 64680, 65520, 65923, 66384, 67767, 68796, 70070, 70994, 71280, 71916, 72072, 72765, 73710, 74682, 76065, 76440, 77220, 77448, 77616, 79380, 80080, 81081, 81136, 82980, 83160, 83902, 84084, 84240, 85995, 87129, 87318, 89895, 90090, 90356, 91278, 91728, 92664, 95888, 96810, 97020, 98280, 99576, 99792, 101420, 102960, 103194, 105105, 105840, 106491, 107874, 108108, 110640, 112112, 112945, 114660, 115830, 116172, 116424, 117936, 119860, 120120, 121704, 124470, 124740, 125853, 126126, 129080, 129360, 131846, 135135, 135534, 136917, 137592, 140140, 141988, 143832, 144144, 145215, 145530, 147420, 149364, 152130, 152880, 154440, 154896, 158760, 161811, 162162, 165960, 166320, 167804, 168168, 171990, 174258, 174636, 177485, 179790, 180180, 180712, 182556, 185328, 186705, 189189, 193620, 194040, 196560, 197769, 199152, 202840, 203301, 206388, 209755, 210210, 212982, 215748, 216216, 218295, 225890, 228195, 229320, 231660, 232344, 232848, 239720, 240240, 243408, 248479, 248940, 249480, 251706, 252252, 257985, 258160, 261387, 263692, 269685, 270270, 271068, 273834, 275184, 280280, 283976, 287664, 290430, 291060, 293657, 294840, 298728, 304260, 308880, 315315, 317520, 319473, 323622, 324324, 329615, 331920, 335608, 336336, 338835, 343980, 348516, 349272, 354970, 359580, 360360, 361424, 365112, 373410, 377559, 378378, 387240, 388080, 395538, 405405, 405680, 406602, 410751, 412776, 419510, 420420, 425964, 431496, 432432, 435645, 436590, 451780, 456390, 458640, 461461, 463320, 464688, 479440, 485433, 496958, 497880, 498960, 503412, 504504, 515970, 522774, 527384, 532455, 539370, 540540, 542136, 547668, 560560, 567567, 567952, 580860, 582120, 587314, 589680, 593307, 597456, 608520, 609903, 629265, 630630, 638946, 647244, 648648, 659230, 671216, 677670, 684585, 687960, 697032, 698544, 709940, 719160, 720720, 730224, 745437, 746820, 755118, 756756, 774480, 791076, 809055, 810810, 813204, 821502, 825552, 839020, 840840, 851928, 862992, 871290, 873180, 880971, 903560, 912780, 922922, 926640, 945945, 958419, 970866, 988845, 993916, 995760, 1006824, 1009008, 1016505, 1031940, 1045548, 1054768, 1064910, 1078740, 1081080, 1084272, 1095336, 1132677, 1135134, 1161720, 1164240, 1174628, 1186614, 1217040, 1219806, 1242395, 1258530, 1261260, 1277892, 1294488, 1297296, 1306935, 1318460, 1355340, 1369170, 1375920, 1384383, 1394064, 1419880, 1438320, 1468285, 1490874, 1493640, 1510236, 1513512, 1582152, 1597365, 1618110, 1621620, 1626408, 1643004, 1678040, 1681680, 1703856, 1742580, 1746360, 1761942, 1779921, 1807120, 1825560, 1829709, 1845844, 1887795, 1891890, 1916838, 1941732, 1977690, 1987832, 2013648, 2033010, 2053755, 2063880, 2091096, 2129820, 2157480, 2162160, 2190672, 2236311, 2265354, 2270268, 2307305, 2323440, 2349256, 2373228, 2427165, 2439612, 2484790, 2517060, 2522520, 2555784, 2588976, 2613870, 2636920, 2642913, 2710680, 2738340, 2768766, 2837835, 2839760, 2875257, 2936570, 2966535, 2981748, 2987280, 3020472, 3027024, 3049515, 3164304, 3194730, 3230227, 3236220, 3243240, 3252816, 3286008, 3356080, 3398031, 3485160, 3492720, 3523884, 3559842, 3651120, 3659418, 3691688, 3727185, 3775590, 3783780, 3833676, 3883464, 3955380, 3975664, 4066020, 4107510, 4127760, 4153149, 4182192, 4259640, 4314960, 4404855, 4472622, 4530708, 4540536, 4614610, 4698512, 4746456, 4792095, 4854330, 4879224, 4969580, 5034120, 5045040, 5111568, 5227740, 5273840, 5285826, 5339763, 5421360, 5476680, 5537532, 5663385, 5675670, 5750514, 5873140, 5933070, 5963496, 6040944, 6099030, 6389460, 6460454, 6472440, 6486480, 6572016, 6708933, 6796062, 6921915, 6970320, 7047768, 7119684, 7318836, 7383376, 7454370, 7551180, 7567560, 7667352, 7766928, 7910760, 7928739, 8132040, 8215020, 8306298, 8519280, 8809710, 8899605, 8945244, 9061416, 9081072, 9148545, 9229220, 9492912, 9584190, 9690681, 9708660, 9758448, 9939160, 10068240, 10455480, 10571652, 10679526, 10953360, 11075064, 11181555, 11326770, 11351340, 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55375320, 57505140, 58144086, 59634960, 62297235, 63429912, 64604540, 66450384, 67089330, 67960620, 70477680, 71196840, 73188360, 74756682, 76673520, 77525448, 79287390, 80507196, 83062980, 85436208, 87216129, 89452440, 90614160, 95144868, 96906810, 99675576, 100633995, 105716520, 106795260, 107342928, 110750640, 115010280, 116288172, 118931085, 124594470, 126859824, 129209080, 134178660, 135921240, 142393680, 145360215, 146376720, 149513364, 155050896, 158574780, 161014392, 166125960, 174432258, 178904880, 186891705, 190289736, 193813620, 199351152, 201267990, 211433040, 213590520, 230020560, 232576344, 237862170, 249188940, 258418160, 261648387, 268357320, 271842480, 290720430, 299026728, 317149560, 322028784, 332251920, 348864516, 373783410, 380579472, 387627240, 402535980, 427181040, 436080645, 465152688, 475724340, 498377880, 523296774, 536714640, 581440860, 598053456, 634299120, 697729032, 747566820, 775254480, 805071960, 872161290, 951448680, 996755760, 1046593548, 1162881720, 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約数ペア:

[(1, 20931870960), (2, 10465935480), (3, 6977290320), (4, 5232967740), (5, 4186374192), (6, 3488645160), (7, 2990267280), (8, 2616483870), (9, 2325763440), (10, 2093187096), (11, 1902897360), (12, 1744322580), (13, 1610143920), (14, 1495133640), (15, 1395458064), (16, 1308241935), (18, 1162881720), (20, 1046593548), (21, 996755760), (22, 951448680), (24, 872161290), (26, 805071960), (27, 775254480), (28, 747566820), (30, 697729032), (33, 634299120), (35, 598053456), (36, 581440860), (39, 536714640), (40, 523296774), (42, 498377880), (44, 475724340), (45, 465152688), (48, 436080645), (49, 427181040), (52, 402535980), (54, 387627240), (55, 380579472), (56, 373783410), (60, 348864516), (63, 332251920), (65, 322028784), (66, 317149560), (70, 299026728), (72, 290720430), (77, 271842480), (78, 268357320), (80, 261648387), (81, 258418160), (84, 249188940), (88, 237862170), (90, 232576344), (91, 230020560), (98, 213590520), (99, 211433040), (104, 201267990), (105, 199351152), (108, 193813620), (110, 190289736), (112, 186891705), (117, 178904880), (120, 174432258), (126, 166125960), (130, 161014392), (132, 158574780), (135, 155050896), (140, 149513364), (143, 146376720), (144, 145360215), (147, 142393680), (154, 135921240), (156, 134178660), (162, 129209080), (165, 126859824), (168, 124594470), (176, 118931085), (180, 116288172), (182, 115010280), (189, 110750640), (195, 107342928), (196, 106795260), (198, 105716520), (208, 100633995), (210, 99675576), (216, 96906810), (220, 95144868), (231, 90614160), (234, 89452440), (240, 87216129), (245, 85436208), (252, 83062980), (260, 80507196), (264, 79287390), (270, 77525448), (273, 76673520), (280, 74756682), (286, 73188360), (294, 71196840), (297, 70477680), (308, 67960620), (312, 67089330), (315, 66450384), (324, 64604540), (330, 63429912), (336, 62297235), (351, 59634960), (360, 58144086), (364, 57505140), (378, 55375320), (385, 54368496), (390, 53671464), (392, 53397630), (396, 52858260), (405, 51683632), (420, 49837788), (429, 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8899605), (2376, 8809710), (2457, 8519280), (2520, 8306298), (2548, 8215020), (2574, 8132040), (2640, 7928739), (2646, 7910760), (2695, 7766928), (2730, 7667352), (2766, 7567560), (2772, 7551180), (2808, 7454370), (2835, 7383376), (2860, 7318836), (2940, 7119684), (2970, 7047768), (3003, 6970320), (3024, 6921915), (3080, 6796062), (3120, 6708933), (3185, 6572016), (3227, 6486480), (3234, 6472440), (3240, 6460454), (3276, 6389460), (3432, 6099030), (3465, 6040944), (3510, 5963496), (3528, 5933070), (3564, 5873140), (3640, 5750514), (3688, 5675670), (3696, 5663385), (3780, 5537532), (3822, 5476680), (3861, 5421360), (3920, 5339763), (3960, 5285826), (3969, 5273840), (4004, 5227740), (4095, 5111568), (4149, 5045040), (4158, 5034120), (4212, 4969580), (4290, 4879224), (4312, 4854330), (4368, 4792095), (4410, 4746456), (4455, 4698512), (4536, 4614610), (4610, 4540536), (4620, 4530708), (4680, 4472622), (4752, 4404855), (4851, 4314960), (4914, 4259640), (5005, 4182192), (5040, 4153149), (5071, 4127760), (5096, 4107510), (5148, 4066020), (5265, 3975664), (5292, 3955380), (5390, 3883464), (5460, 3833676), (5532, 3783780), (5544, 3775590), (5616, 3727185), (5670, 3691688), (5720, 3659418), (5733, 3651120), (5880, 3559842), (5940, 3523884), (5993, 3492720), (6006, 3485160), (6160, 3398031), (6237, 3356080), (6370, 3286008), (6435, 3252816), (6454, 3243240), (6468, 3236220), (6480, 3230227), (6552, 3194730), (6615, 3164304), (6864, 3049515), (6915, 3027024), (6930, 3020472), (7007, 2987280), (7020, 2981748), (7056, 2966535), (7128, 2936570), (7280, 2875257), (7371, 2839760), (7376, 2837835), (7560, 2768766), (7644, 2738340), (7722, 2710680), (7920, 2642913), (7938, 2636920), (8008, 2613870), (8085, 2588976), (8190, 2555784), (8298, 2522520), (8316, 2517060), (8424, 2484790), (8580, 2439612), (8624, 2427165), (8820, 2373228), (8910, 2349256), (9009, 2323440), (9072, 2307305), (9220, 2270268), (9240, 2265354), (9360, 2236311), (9555, 2190672), (9681, 2162160), (9702, 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