209757240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:112

約数の個数: 576

約数和(自身を含む): 921922560

約数和(自身を除く): 712165320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 23, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 46, 47, 49, 55, 56, 60, 63, 66, 69, 70, 72, 77, 84, 88, 90, 92, 94, 98, 99, 105, 110, 115, 120, 126, 132, 138, 140, 141, 147, 154, 161, 165, 168, 180, 184, 188, 196, 198, 207, 210, 220, 230, 231, 235, 245, 252, 253, 264, 276, 280, 282, 294, 308, 315, 322, 329, 330, 345, 360, 376, 385, 392, 396, 414, 420, 423, 440, 441, 460, 462, 470, 483, 490, 495, 504, 506, 517, 539, 552, 564, 588, 616, 630, 644, 658, 660, 690, 693, 705, 735, 759, 770, 792, 805, 828, 840, 846, 882, 920, 924, 940, 966, 980, 987, 990, 1012, 1034, 1035, 1078, 1081, 1127, 1128, 1155, 1176, 1260, 1265, 1288, 1316, 1320, 1380, 1386, 1410, 1449, 1470, 1518, 1540, 1551, 1610, 1617, 1645, 1656, 1692, 1764, 1771, 1848, 1880, 1932, 1960, 1974, 1980, 2024, 2068, 2070, 2115, 2156, 2162, 2205, 2254, 2277, 2303, 2310, 2415, 2520, 2530, 2585, 2632, 2695, 2760, 2772, 2820, 2898, 2940, 2961, 3036, 3080, 3102, 3220, 3234, 3243, 3290, 3381, 3384, 3465, 3528, 3542, 3619, 3795, 3864, 3948, 3960, 4136, 4140, 4230, 4312, 4324, 4410, 4508, 4554, 4606, 4620, 4653, 4830, 4851, 4935, 5060, 5170, 5313, 5390, 5405, 5544, 5635, 5640, 5796, 5880, 5922, 6072, 6204, 6440, 6468, 6486, 6580, 6762, 6909, 6930, 7084, 7238, 7245, 7567, 7590, 7755, 7896, 8085, 8280, 8460, 8648, 8820, 8855, 9016, 9108, 9212, 9240, 9306, 9660, 9702, 9729, 9870, 10120, 10143, 10340, 10626, 10780, 10810, 10857, 11270, 11385, 11515, 11592, 11844, 11891, 12397, 12408, 12936, 12972, 13160, 13524, 13818, 13860, 14168, 14476, 14490, 14805, 15134, 15180, 15510, 15939, 16170, 16215, 16905, 16920, 17640, 17710, 18095, 18216, 18424, 18612, 19320, 19404, 19458, 19740, 20286, 20680, 20727, 21252, 21560, 21620, 21714, 22540, 22701, 22770, 23030, 23265, 23688, 23782, 24255, 24794, 25333, 25944, 26565, 27048, 27636, 27720, 28952, 28980, 29610, 30268, 30360, 31020, 31878, 32340, 32430, 32571, 33810, 34545, 35420, 35673, 36190, 37191, 37224, 37835, 38808, 38916, 39480, 40572, 41454, 42504, 43240, 43428, 45080, 45402, 45540, 46060, 46530, 47564, 48510, 48645, 49588, 50666, 50715, 52969, 53130, 54285, 55272, 57960, 59220, 59455, 60536, 61985, 62040, 63756, 64680, 64860, 65142, 67620, 68103, 69090, 70840, 71346, 72380, 74382, 75670, 75999, 77832, 79695, 81144, 82908, 83237, 86856, 90804, 91080, 92120, 93060, 95128, 97020, 97290, 99176, 101332, 101430, 103635, 105938, 106260, 107019, 108570, 111573, 113505, 118440, 118910, 123970, 126665, 127512, 129720, 130284, 135240, 136206, 138180, 142692, 144760, 148764, 151340, 151998, 158907, 159390, 162855, 165816, 166474, 178365, 181608, 185955, 186120, 194040, 194580, 202664, 202860, 207270, 211876, 212520, 214038, 217140, 223146, 227010, 227997, 237820, 247940, 249711, 253330, 260568, 264845, 272412, 276360, 285384, 297528, 302680, 303996, 317814, 318780, 325710, 332948, 340515, 356730, 371910, 379995, 389160, 405720, 414540, 416185, 423752, 428076, 434280, 446292, 454020, 455994, 475640, 476721, 495880, 499422, 506660, 529690, 535095, 544824, 557865, 582659, 607992, 635628, 637560, 651420, 665896, 681030, 713460, 743820, 749133, 759990, 794535, 829080, 832370, 856152, 892584, 908040, 911988, 953442, 998844, 1013320, 1059380, 1070190, 1115730, 1139985, 1165318, 1248555, 1271256, 1302840, 1362060, 1426920, 1487640, 1498266, 1519980, 1589070, 1664740, 1747977, 1823976, 1906884, 1997688, 2118760, 2140380, 2231460, 2279970, 2330636, 2383605, 2497110, 2724120, 2913295, 2996532, 3039960, 3178140, 3329480, 3495954, 3745665, 3813768, 4280760, 4462920, 4559940, 4661272, 4767210, 4994220, 5243931, 5826590, 5993064, 6356280, 6991908, 7491330, 8739885, 9119880, 9534420, 9988440, 10487862, 11653180, 13983816, 14982660, 17479770, 19068840, 20975724, 23306360, 26219655, 29965320, 34959540, 41951448, 52439310, 69919080, 104878620, 209757240]

約数ペア:

[(1, 209757240), (2, 104878620), (3, 69919080), (4, 52439310), (5, 41951448), (6, 34959540), (7, 29965320), (8, 26219655), (9, 23306360), (10, 20975724), (11, 19068840), (12, 17479770), (14, 14982660), (15, 13983816), (18, 11653180), (20, 10487862), (21, 9988440), (22, 9534420), (23, 9119880), (24, 8739885), (28, 7491330), (30, 6991908), (33, 6356280), (35, 5993064), (36, 5826590), (40, 5243931), (42, 4994220), (44, 4767210), (45, 4661272), (46, 4559940), (47, 4462920), (49, 4280760), (55, 3813768), (56, 3745665), (60, 3495954), (63, 3329480), (66, 3178140), (69, 3039960), (70, 2996532), (72, 2913295), (77, 2724120), (84, 2497110), (88, 2383605), (90, 2330636), (92, 2279970), (94, 2231460), (98, 2140380), (99, 2118760), (105, 1997688), (110, 1906884), (115, 1823976), (120, 1747977), (126, 1664740), (132, 1589070), (138, 1519980), (140, 1498266), (141, 1487640), (147, 1426920), (154, 1362060), (161, 1302840), (165, 1271256), (168, 1248555), (180, 1165318), (184, 1139985), (188, 1115730), (196, 1070190), (198, 1059380), (207, 1013320), (210, 998844), (220, 953442), (230, 911988), (231, 908040), (235, 892584), (245, 856152), (252, 832370), (253, 829080), (264, 794535), (276, 759990), (280, 749133), (282, 743820), (294, 713460), (308, 681030), (315, 665896), (322, 651420), (329, 637560), (330, 635628), (345, 607992), (360, 582659), (376, 557865), (385, 544824), (392, 535095), (396, 529690), (414, 506660), (420, 499422), (423, 495880), (440, 476721), (441, 475640), (460, 455994), (462, 454020), (470, 446292), (483, 434280), (490, 428076), (495, 423752), (504, 416185), (506, 414540), (517, 405720), (539, 389160), (552, 379995), (564, 371910), (588, 356730), (616, 340515), (630, 332948), (644, 325710), (658, 318780), (660, 317814), (690, 303996), (693, 302680), (705, 297528), (735, 285384), (759, 276360), (770, 272412), (792, 264845), (805, 260568), (828, 253330), (840, 249711), (846, 247940), (882, 237820), (920, 227997), (924, 227010), (940, 223146), (966, 217140), (980, 214038), (987, 212520), (990, 211876), (1012, 207270), (1034, 202860), (1035, 202664), (1078, 194580), (1081, 194040), (1127, 186120), (1128, 185955), (1155, 181608), (1176, 178365), (1260, 166474), (1265, 165816), (1288, 162855), (1316, 159390), (1320, 158907), (1380, 151998), (1386, 151340), (1410, 148764), (1449, 144760), (1470, 142692), (1518, 138180), (1540, 136206), (1551, 135240), (1610, 130284), (1617, 129720), (1645, 127512), (1656, 126665), (1692, 123970), (1764, 118910), (1771, 118440), (1848, 113505), (1880, 111573), (1932, 108570), (1960, 107019), (1974, 106260), (1980, 105938), (2024, 103635), (2068, 101430), (2070, 101332), (2115, 99176), (2156, 97290), (2162, 97020), (2205, 95128), (2254, 93060), (2277, 92120), (2303, 91080), (2310, 90804), (2415, 86856), (2520, 83237), (2530, 82908), (2585, 81144), (2632, 79695), (2695, 77832), (2760, 75999), (2772, 75670), (2820, 74382), (2898, 72380), (2940, 71346), (2961, 70840), (3036, 69090), (3080, 68103), (3102, 67620), (3220, 65142), (3234, 64860), (3243, 64680), (3290, 63756), (3381, 62040), (3384, 61985), (3465, 60536), (3528, 59455), (3542, 59220), (3619, 57960), (3795, 55272), (3864, 54285), (3948, 53130), (3960, 52969), (4136, 50715), (4140, 50666), (4230, 49588), (4312, 48645), (4324, 48510), (4410, 47564), (4508, 46530), (4554, 46060), (4606, 45540), (4620, 45402), (4653, 45080), (4830, 43428), (4851, 43240), (4935, 42504), (5060, 41454), (5170, 40572), (5313, 39480), (5390, 38916), (5405, 38808), (5544, 37835), (5635, 37224), (5640, 37191), (5796, 36190), (5880, 35673), (5922, 35420), (6072, 34545), (6204, 33810), (6440, 32571), (6468, 32430), (6486, 32340), (6580, 31878), (6762, 31020), (6909, 30360), (6930, 30268), (7084, 29610), (7238, 28980), (7245, 28952), (7567, 27720), (7590, 27636), (7755, 27048), (7896, 26565), (8085, 25944), (8280, 25333), (8460, 24794), (8648, 24255), (8820, 23782), (8855, 23688), (9016, 23265), (9108, 23030), (9212, 22770), (9240, 22701), (9306, 22540), (9660, 21714), (9702, 21620), (9729, 21560), (9870, 21252), (10120, 20727), (10143, 20680), (10340, 20286), (10626, 19740), (10780, 19458), (10810, 19404), (10857, 19320), (11270, 18612), (11385, 18424), (11515, 18216), (11592, 18095), (11844, 17710), (11891, 17640), (12397, 16920), (12408, 16905), (12936, 16215), (12972, 16170), (13160, 15939), (13524, 15510), (13818, 15180), (13860, 15134), (14168, 14805), (14476, 14490)]