397199880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:154

約数の個数: 576

約数和(自身を含む): 1728604800

約数和(自身を除く): 1331404920

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, 49, 55, 56, 60, 63, 66, 69, 70, 72, 77, 84, 88, 89, 90, 92, 98, 99, 105, 110, 115, 120, 126, 132, 138, 140, 147, 154, 161, 165, 168, 178, 180, 184, 196, 198, 207, 210, 220, 230, 231, 245, 252, 253, 264, 267, 276, 280, 294, 308, 315, 322, 330, 345, 356, 360, 385, 392, 396, 414, 420, 440, 441, 445, 460, 462, 483, 490, 495, 504, 506, 534, 539, 552, 588, 616, 623, 630, 644, 660, 690, 693, 712, 735, 759, 770, 792, 801, 805, 828, 840, 882, 890, 920, 924, 966, 979, 980, 990, 1012, 1035, 1068, 1078, 1127, 1155, 1176, 1246, 1260, 1265, 1288, 1320, 1335, 1380, 1386, 1449, 1470, 1518, 1540, 1602, 1610, 1617, 1656, 1764, 1771, 1780, 1848, 1869, 1932, 1958, 1960, 1980, 2024, 2047, 2070, 2136, 2156, 2205, 2254, 2277, 2310, 2415, 2492, 2520, 2530, 2670, 2695, 2760, 2772, 2898, 2937, 2940, 3036, 3080, 3115, 3204, 3220, 3234, 3381, 3465, 3528, 3542, 3560, 3738, 3795, 3864, 3916, 3960, 4005, 4094, 4140, 4312, 4361, 4410, 4508, 4554, 4620, 4830, 4851, 4895, 4984, 5060, 5313, 5340, 5390, 5544, 5607, 5635, 5796, 5874, 5880, 6072, 6141, 6230, 6408, 6440, 6468, 6762, 6853, 6930, 7084, 7245, 7476, 7590, 7832, 8010, 8085, 8188, 8280, 8722, 8811, 8820, 8855, 9016, 9108, 9240, 9345, 9660, 9702, 9790, 10120, 10143, 10235, 10626, 10680, 10780, 11214, 11270, 11385, 11592, 11748, 12282, 12397, 12460, 12936, 13083, 13524, 13706, 13860, 14168, 14329, 14490, 14685, 14952, 15180, 15939, 16020, 16170, 16376, 16905, 17444, 17622, 17640, 17710, 18216, 18423, 18690, 19320, 19404, 19580, 20286, 20470, 20559, 21252, 21560, 21805, 22428, 22517, 22540, 22770, 23496, 24255, 24564, 24794, 24920, 26166, 26565, 27048, 27412, 27720, 28035, 28658, 28980, 29370, 30360, 30705, 31878, 32040, 32340, 33810, 34265, 34888, 35244, 35420, 36846, 37191, 37380, 38808, 39160, 39249, 40572, 40940, 41118, 42504, 42987, 43610, 44055, 44856, 45034, 45080, 45540, 47971, 48510, 49128, 49588, 50715, 52332, 53130, 54824, 56070, 57316, 57960, 58740, 61410, 61677, 61985, 63756, 64680, 65415, 67551, 67620, 68530, 70488, 70840, 71645, 73692, 74382, 74760, 78498, 79695, 81144, 81880, 82236, 85974, 87220, 88110, 90068, 91080, 92115, 95942, 97020, 99176, 100303, 101430, 102795, 104664, 106260, 111573, 112140, 112585, 114632, 117480, 122820, 123354, 123970, 127512, 128961, 130830, 135102, 135240, 137060, 143290, 143913, 147384, 148764, 156996, 157619, 159390, 164472, 171948, 174440, 176220, 180136, 184230, 185955, 191884, 194040, 196245, 200606, 202653, 202860, 205590, 212520, 214935, 223146, 224280, 225170, 239855, 245640, 246708, 247940, 257922, 261660, 270204, 274120, 286580, 287826, 297528, 300909, 308385, 313992, 315238, 318780, 337755, 343896, 352440, 368460, 371910, 383768, 392490, 401212, 405306, 405720, 411180, 429870, 431739, 446292, 450340, 472857, 479710, 493416, 495880, 501515, 515844, 523320, 540408, 557865, 573160, 575652, 601818, 616770, 630476, 637560, 644805, 675510, 719565, 736920, 743820, 784980, 788095, 802424, 810612, 822360, 859740, 863478, 892584, 900680, 902727, 945714, 959420, 1003030, 1013265, 1031688, 1103333, 1115730, 1151304, 1203636, 1233540, 1260952, 1289610, 1351020, 1418571, 1439130, 1487640, 1504545, 1569960, 1576190, 1621224, 1719480, 1726956, 1805454, 1891428, 1918840, 2006060, 2026530, 2158695, 2206666, 2231460, 2364285, 2407272, 2467080, 2579220, 2702040, 2837142, 2878260, 3009090, 3152380, 3309999, 3453912, 3610908, 3782856, 4012120, 4053060, 4317390, 4413332, 4462920, 4513635, 4728570, 5158440, 5516665, 5674284, 5756520, 6018180, 6304760, 6619998, 7092855, 7221816, 8106120, 8634780, 8826664, 9027270, 9457140, 9929997, 11033330, 11348568, 12036360, 13239996, 14185710, 16549995, 17269560, 18054540, 18914280, 19859994, 22066660, 26479992, 28371420, 33099990, 36109080, 39719988, 44133320, 49649985, 56742840, 66199980, 79439976, 99299970, 132399960, 198599940, 397199880]

約数ペア:

[(1, 397199880), (2, 198599940), (3, 132399960), (4, 99299970), (5, 79439976), (6, 66199980), (7, 56742840), (8, 49649985), (9, 44133320), (10, 39719988), (11, 36109080), (12, 33099990), (14, 28371420), (15, 26479992), (18, 22066660), (20, 19859994), (21, 18914280), (22, 18054540), (23, 17269560), (24, 16549995), (28, 14185710), (30, 13239996), (33, 12036360), (35, 11348568), (36, 11033330), (40, 9929997), (42, 9457140), (44, 9027270), (45, 8826664), (46, 8634780), (49, 8106120), (55, 7221816), (56, 7092855), (60, 6619998), (63, 6304760), (66, 6018180), (69, 5756520), (70, 5674284), (72, 5516665), (77, 5158440), (84, 4728570), (88, 4513635), (89, 4462920), (90, 4413332), (92, 4317390), (98, 4053060), (99, 4012120), (105, 3782856), (110, 3610908), (115, 3453912), (120, 3309999), (126, 3152380), (132, 3009090), (138, 2878260), (140, 2837142), (147, 2702040), (154, 2579220), (161, 2467080), (165, 2407272), (168, 2364285), (178, 2231460), (180, 2206666), (184, 2158695), (196, 2026530), (198, 2006060), (207, 1918840), (210, 1891428), (220, 1805454), (230, 1726956), (231, 1719480), (245, 1621224), (252, 1576190), (253, 1569960), (264, 1504545), (267, 1487640), (276, 1439130), (280, 1418571), (294, 1351020), (308, 1289610), (315, 1260952), (322, 1233540), (330, 1203636), (345, 1151304), (356, 1115730), (360, 1103333), (385, 1031688), (392, 1013265), (396, 1003030), (414, 959420), (420, 945714), (440, 902727), (441, 900680), (445, 892584), (460, 863478), (462, 859740), (483, 822360), (490, 810612), (495, 802424), (504, 788095), (506, 784980), (534, 743820), (539, 736920), (552, 719565), (588, 675510), (616, 644805), (623, 637560), (630, 630476), (644, 616770), (660, 601818), (690, 575652), (693, 573160), (712, 557865), (735, 540408), (759, 523320), (770, 515844), (792, 501515), (801, 495880), (805, 493416), (828, 479710), (840, 472857), (882, 450340), (890, 446292), (920, 431739), (924, 429870), (966, 411180), (979, 405720), (980, 405306), (990, 401212), (1012, 392490), (1035, 383768), (1068, 371910), (1078, 368460), (1127, 352440), (1155, 343896), (1176, 337755), (1246, 318780), (1260, 315238), (1265, 313992), (1288, 308385), (1320, 300909), (1335, 297528), (1380, 287826), (1386, 286580), (1449, 274120), (1470, 270204), (1518, 261660), (1540, 257922), (1602, 247940), (1610, 246708), (1617, 245640), (1656, 239855), (1764, 225170), (1771, 224280), (1780, 223146), (1848, 214935), (1869, 212520), (1932, 205590), (1958, 202860), (1960, 202653), (1980, 200606), (2024, 196245), (2047, 194040), (2070, 191884), (2136, 185955), (2156, 184230), (2205, 180136), (2254, 176220), (2277, 174440), (2310, 171948), (2415, 164472), (2492, 159390), (2520, 157619), (2530, 156996), (2670, 148764), (2695, 147384), (2760, 143913), (2772, 143290), (2898, 137060), (2937, 135240), (2940, 135102), (3036, 130830), (3080, 128961), (3115, 127512), (3204, 123970), (3220, 123354), (3234, 122820), (3381, 117480), (3465, 114632), (3528, 112585), (3542, 112140), (3560, 111573), (3738, 106260), (3795, 104664), (3864, 102795), (3916, 101430), (3960, 100303), (4005, 99176), (4094, 97020), (4140, 95942), (4312, 92115), (4361, 91080), (4410, 90068), (4508, 88110), (4554, 87220), (4620, 85974), (4830, 82236), (4851, 81880), (4895, 81144), (4984, 79695), (5060, 78498), (5313, 74760), (5340, 74382), (5390, 73692), (5544, 71645), (5607, 70840), (5635, 70488), (5796, 68530), (5874, 67620), (5880, 67551), (6072, 65415), (6141, 64680), (6230, 63756), (6408, 61985), (6440, 61677), (6468, 61410), (6762, 58740), (6853, 57960), (6930, 57316), (7084, 56070), (7245, 54824), (7476, 53130), (7590, 52332), (7832, 50715), (8010, 49588), (8085, 49128), (8188, 48510), (8280, 47971), (8722, 45540), (8811, 45080), (8820, 45034), (8855, 44856), (9016, 44055), (9108, 43610), (9240, 42987), (9345, 42504), (9660, 41118), (9702, 40940), (9790, 40572), (10120, 39249), (10143, 39160), (10235, 38808), (10626, 37380), (10680, 37191), (10780, 36846), (11214, 35420), (11270, 35244), (11385, 34888), (11592, 34265), (11748, 33810), (12282, 32340), (12397, 32040), (12460, 31878), (12936, 30705), (13083, 30360), (13524, 29370), (13706, 28980), (13860, 28658), (14168, 28035), (14329, 27720), (14490, 27412), (14685, 27048), (14952, 26565), (15180, 26166), (15939, 24920), (16020, 24794), (16170, 24564), (16376, 24255), (16905, 23496), (17444, 22770), (17622, 22540), (17640, 22517), (17710, 22428), (18216, 21805), (18423, 21560), (18690, 21252), (19320, 20559), (19404, 20470), (19580, 20286)]