21000886200

素因数分解:

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

素因数の和:101

約数の個数: 768

約数和(自身を含む): 88339584000

約数和(自身を除く): 67338697800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 25, 27, 28, 30, 35, 36, 38, 40, 42, 45, 50, 54, 56, 57, 60, 63, 70, 72, 75, 76, 81, 84, 90, 95, 100, 105, 108, 114, 120, 126, 133, 135, 140, 150, 152, 162, 168, 171, 175, 180, 189, 190, 200, 210, 216, 225, 228, 243, 252, 266, 270, 280, 285, 300, 315, 324, 342, 350, 360, 361, 378, 380, 399, 405, 420, 450, 456, 475, 486, 504, 513, 525, 532, 540, 567, 570, 600, 630, 648, 665, 675, 684, 700, 722, 729, 756, 760, 798, 810, 840, 855, 900, 945, 950, 972, 1026, 1050, 1064, 1080, 1083, 1134, 1140, 1197, 1215, 1260, 1330, 1350, 1368, 1400, 1425, 1444, 1458, 1512, 1539, 1575, 1596, 1620, 1701, 1710, 1800, 1805, 1890, 1900, 1944, 1995, 2025, 2052, 2100, 2166, 2187, 2268, 2280, 2394, 2430, 2520, 2527, 2565, 2660, 2700, 2835, 2850, 2888, 2916, 3078, 3150, 3192, 3240, 3249, 3325, 3402, 3420, 3591, 3610, 3645, 3780, 3800, 3990, 4050, 4104, 4200, 4275, 4332, 4374, 4536, 4617, 4725, 4788, 4860, 5054, 5103, 5130, 5320, 5400, 5415, 5670, 5700, 5832, 5985, 6075, 6156, 6300, 6498, 6650, 6804, 6840, 6859, 7182, 7220, 7290, 7560, 7581, 7695, 7980, 8100, 8505, 8550, 8664, 8748, 9025, 9234, 9450, 9576, 9720, 9747, 9975, 10108, 10206, 10260, 10773, 10830, 10935, 11340, 11400, 11970, 12150, 12312, 12600, 12635, 12825, 12996, 13300, 13608, 13718, 13851, 14175, 14364, 14440, 14580, 15162, 15309, 15390, 15960, 16200, 16245, 17010, 17100, 17496, 17955, 18050, 18225, 18468, 18900, 19494, 19950, 20216, 20412, 20520, 20577, 21546, 21660, 21870, 22680, 22743, 23085, 23940, 24300, 25270, 25515, 25650, 25992, 26600, 27075, 27436, 27702, 28350, 28728, 29160, 29241, 29925, 30324, 30618, 30780, 32319, 32490, 34020, 34200, 34295, 35910, 36100, 36450, 36936, 37800, 37905, 38475, 38988, 39900, 40824, 41154, 41553, 42525, 43092, 43320, 43740, 45486, 46170, 47880, 48013, 48600, 48735, 50540, 51030, 51300, 53865, 54150, 54675, 54872, 55404, 56700, 58482, 59850, 60648, 61236, 61560, 61731, 63175, 64638, 64980, 68040, 68229, 68590, 69255, 71820, 72200, 72900, 75810, 76545, 76950, 77976, 79800, 81225, 82308, 83106, 85050, 86184, 87480, 87723, 89775, 90972, 92340, 96026, 96957, 97470, 101080, 102060, 102600, 102885, 107730, 108300, 109350, 110808, 113400, 113715, 115425, 116964, 119700, 122472, 123462, 126350, 127575, 129276, 129960, 136458, 137180, 138510, 143640, 144039, 145800, 146205, 151620, 153090, 153900, 161595, 162450, 164616, 166212, 170100, 171475, 175446, 179550, 181944, 184680, 185193, 189525, 192052, 193914, 194940, 204120, 204687, 205770, 207765, 215460, 216600, 218700, 227430, 230850, 233928, 239400, 240065, 243675, 246924, 252700, 255150, 258552, 263169, 269325, 272916, 274360, 277020, 288078, 290871, 292410, 303240, 306180, 307800, 308655, 323190, 324900, 332424, 340200, 341145, 342950, 346275, 350892, 359100, 370386, 379050, 382725, 384104, 387828, 389880, 409374, 411540, 415530, 430920, 432117, 437400, 438615, 454860, 461700, 480130, 484785, 487350, 493848, 505400, 510300, 514425, 526338, 538650, 545832, 554040, 555579, 568575, 576156, 581742, 584820, 612360, 614061, 617310, 646380, 649800, 682290, 685900, 692550, 701784, 718200, 720195, 731025, 740772, 758100, 765450, 775656, 789507, 807975, 818748, 823080, 831060, 864234, 877230, 909720, 923400, 925965, 960260, 969570, 974700, 1020600, 1023435, 1028850, 1038825, 1052676, 1077300, 1111158, 1137150, 1152312, 1163484, 1169640, 1200325, 1228122, 1234620, 1292760, 1296351, 1315845, 1364580, 1371800, 1385100, 1440390, 1454355, 1462050, 1481544, 1516200, 1530900, 1543275, 1579014, 1615950, 1637496, 1662120, 1666737, 1705725, 1728468, 1754460, 1842183, 1851930, 1920520, 1939140, 1949400, 2046870, 2057700, 2077650, 2105352, 2154600, 2160585, 2193075, 2222316, 2274300, 2326968, 2400650, 2423925, 2456244, 2469240, 2592702, 2631690, 2729160, 2770200, 2777895, 2880780, 2908710, 2924100, 3061800, 3070305, 3086550, 3158028, 3231900, 3333474, 3411450, 3456936, 3508920, 3600975, 3684366, 3703860, 3878280, 3889053, 3947535, 4093740, 4115400, 4155300, 4321170, 4386150, 4444632, 4548600, 4629825, 4801300, 4847850, 4912488, 5000211, 5117175, 5185404, 5263380, 5526549, 5555790, 5761560, 5817420, 5848200, 6140610, 6173100, 6316056, 6463800, 6481755, 6579225, 6666948, 6822900, 7201950, 7271775, 7368732, 7407720, 7778106, 7895070, 8187480, 8310600, 8333685, 8642340, 8772300, 9210915, 9259650, 9602600, 9695700, 10000422, 10234350, 10370808, 10526760, 10802925, 11053098, 11111580, 11634840, 11667159, 12281220, 12346200, 12963510, 13158450, 13333896, 13645800, 13889475, 14403900, 14543550, 14737464, 15000633, 15351525, 15556212, 15790140, 16667370, 17284680, 17544600, 18421830, 18519300, 19391400, 19445265, 19737675, 20000844, 20468700, 21605850, 22106196, 22223160, 23334318, 24562440, 25001055, 25927020, 26316900, 27632745, 27778950, 28807800, 29087100, 30001266, 30703050, 31112424, 31580280, 32408775, 33334740, 35001477, 36843660, 37038600, 38890530, 39475350, 40001688, 40937400, 41668425, 43211700, 44212392, 46054575, 46668636, 50002110, 51854040, 52633800, 55265490, 55557900, 58174200, 58335795, 60002532, 61406100, 64817550, 66669480, 70002954, 73687320, 75003165, 77781060, 78950700, 83336850, 86423400, 92109150, 93337272, 97226325, 100004220, 105004431, 110530980, 111115800, 116671590, 120005064, 122812200, 125005275, 129635100, 138163725, 140005908, 150006330, 155562120, 157901400, 166673700, 175007385, 184218300, 194452650, 200008440, 210008862, 221061960, 233343180, 250010550, 259270200, 276327450, 280011816, 291678975, 300012660, 333347400, 350014770, 368436600, 375015825, 388905300, 420017724, 466686360, 500021100, 525022155, 552654900, 583357950, 600025320, 700029540, 750031650, 777810600, 840035448, 875036925, 1000042200, 1050044310, 1105309800, 1166715900, 1400059080, 1500063300, 1750073850, 2100088620, 2333431800, 2625110775, 3000126600, 3500147700, 4200177240, 5250221550, 7000295400, 10500443100, 21000886200]

約数ペア:

[(1, 21000886200), (2, 10500443100), (3, 7000295400), (4, 5250221550), (5, 4200177240), (6, 3500147700), (7, 3000126600), (8, 2625110775), (9, 2333431800), (10, 2100088620), (12, 1750073850), (14, 1500063300), (15, 1400059080), (18, 1166715900), (19, 1105309800), (20, 1050044310), (21, 1000042200), (24, 875036925), (25, 840035448), (27, 777810600), (28, 750031650), (30, 700029540), (35, 600025320), (36, 583357950), (38, 552654900), (40, 525022155), (42, 500021100), (45, 466686360), (50, 420017724), (54, 388905300), (56, 375015825), (57, 368436600), (60, 350014770), (63, 333347400), (70, 300012660), (72, 291678975), (75, 280011816), (76, 276327450), (81, 259270200), (84, 250010550), (90, 233343180), (95, 221061960), (100, 210008862), (105, 200008440), (108, 194452650), (114, 184218300), (120, 175007385), (126, 166673700), (133, 157901400), (135, 155562120), (140, 150006330), (150, 140005908), (152, 138163725), (162, 129635100), (168, 125005275), (171, 122812200), (175, 120005064), (180, 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