219569280

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2$

素因数の和:108

約数の個数: 384

約数和(自身を含む): 875111040

約数和(自身を除く): 655541760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 31, 32, 34, 35, 40, 42, 48, 51, 56, 60, 62, 64, 68, 70, 80, 84, 85, 93, 96, 102, 105, 112, 119, 120, 124, 128, 136, 140, 155, 160, 168, 170, 186, 192, 204, 210, 217, 224, 238, 240, 248, 255, 272, 280, 310, 320, 336, 340, 357, 372, 384, 408, 420, 434, 448, 465, 476, 480, 496, 510, 527, 544, 560, 595, 620, 640, 651, 672, 680, 714, 744, 816, 840, 868, 896, 930, 952, 960, 961, 992, 1020, 1054, 1085, 1088, 1120, 1190, 1240, 1302, 1344, 1360, 1428, 1488, 1581, 1632, 1680, 1736, 1785, 1860, 1904, 1920, 1922, 1984, 2040, 2108, 2170, 2176, 2240, 2380, 2480, 2604, 2635, 2688, 2720, 2856, 2883, 2976, 3162, 3255, 3264, 3360, 3472, 3570, 3689, 3720, 3808, 3844, 3968, 4080, 4216, 4340, 4480, 4760, 4805, 4960, 5208, 5270, 5440, 5712, 5766, 5952, 6324, 6510, 6528, 6720, 6727, 6944, 7140, 7378, 7440, 7616, 7688, 7905, 8160, 8432, 8680, 9520, 9610, 9920, 10416, 10540, 10880, 11067, 11424, 11532, 11904, 12648, 13020, 13440, 13454, 13888, 14280, 14415, 14756, 14880, 15232, 15376, 15810, 16320, 16337, 16864, 17360, 18445, 19040, 19220, 19840, 20181, 20832, 21080, 22134, 22848, 23064, 25296, 26040, 26908, 27776, 28560, 28830, 29512, 29760, 30752, 31620, 32640, 32674, 33635, 33728, 34720, 36890, 38080, 38440, 40362, 41664, 42160, 44268, 45696, 46128, 49011, 50592, 52080, 53816, 55335, 57120, 57660, 59024, 59520, 61504, 63240, 65348, 67270, 67456, 69440, 73780, 76160, 76880, 80724, 81685, 83328, 84320, 88536, 92256, 98022, 100905, 101184, 104160, 107632, 110670, 114240, 114359, 115320, 118048, 123008, 126480, 130696, 134540, 138880, 147560, 153760, 161448, 163370, 168640, 177072, 184512, 196044, 201810, 202368, 208320, 215264, 221340, 228480, 228718, 230640, 236096, 245055, 252960, 261392, 269080, 295120, 307520, 322896, 326740, 337280, 343077, 354144, 369024, 392088, 403620, 416640, 430528, 442680, 457436, 461280, 472192, 490110, 505920, 522784, 538160, 571795, 590240, 615040, 645792, 653480, 686154, 708288, 784176, 807240, 861056, 885360, 914872, 922560, 980220, 1011840, 1045568, 1076320, 1143590, 1180480, 1291584, 1306960, 1372308, 1416576, 1568352, 1614480, 1715385, 1770720, 1829744, 1845120, 1960440, 2091136, 2152640, 2287180, 2360960, 2583168, 2613920, 2744616, 3136704, 3228960, 3430770, 3541440, 3659488, 3920880, 4305280, 4574360, 5227840, 5489232, 6273408, 6457920, 6861540, 7082880, 7318976, 7841760, 9148720, 10455680, 10978464, 12915840, 13723080, 14637952, 15683520, 18297440, 21956928, 27446160, 31367040, 36594880, 43913856, 54892320, 73189760, 109784640, 219569280]

約数ペア:

[(1, 219569280), (2, 109784640), (3, 73189760), (4, 54892320), (5, 43913856), (6, 36594880), (7, 31367040), (8, 27446160), (10, 21956928), (12, 18297440), (14, 15683520), (15, 14637952), (16, 13723080), (17, 12915840), (20, 10978464), (21, 10455680), (24, 9148720), (28, 7841760), (30, 7318976), (31, 7082880), (32, 6861540), (34, 6457920), (35, 6273408), (40, 5489232), (42, 5227840), (48, 4574360), (51, 4305280), (56, 3920880), (60, 3659488), (62, 3541440), (64, 3430770), (68, 3228960), (70, 3136704), (80, 2744616), (84, 2613920), (85, 2583168), (93, 2360960), (96, 2287180), (102, 2152640), (105, 2091136), (112, 1960440), (119, 1845120), (120, 1829744), (124, 1770720), (128, 1715385), (136, 1614480), (140, 1568352), (155, 1416576), (160, 1372308), (168, 1306960), (170, 1291584), (186, 1180480), (192, 1143590), (204, 1076320), (210, 1045568), (217, 1011840), (224, 980220), (238, 922560), (240, 914872), (248, 885360), (255, 861056), (272, 807240), (280, 784176), (310, 708288), (320, 686154), (336, 653480), (340, 645792), (357, 615040), (372, 590240), (384, 571795), (408, 538160), (420, 522784), (434, 505920), (448, 490110), (465, 472192), (476, 461280), (480, 457436), (496, 442680), (510, 430528), (527, 416640), (544, 403620), (560, 392088), (595, 369024), (620, 354144), (640, 343077), (651, 337280), (672, 326740), (680, 322896), (714, 307520), (744, 295120), (816, 269080), (840, 261392), (868, 252960), (896, 245055), (930, 236096), (952, 230640), (960, 228718), (961, 228480), (992, 221340), (1020, 215264), (1054, 208320), (1085, 202368), (1088, 201810), (1120, 196044), (1190, 184512), (1240, 177072), (1302, 168640), (1344, 163370), (1360, 161448), (1428, 153760), (1488, 147560), (1581, 138880), (1632, 134540), (1680, 130696), (1736, 126480), (1785, 123008), (1860, 118048), (1904, 115320), (1920, 114359), (1922, 114240), (1984, 110670), (2040, 107632), (2108, 104160), (2170, 101184), (2176, 100905), (2240, 98022), (2380, 92256), (2480, 88536), (2604, 84320), (2635, 83328), (2688, 81685), (2720, 80724), (2856, 76880), (2883, 76160), (2976, 73780), (3162, 69440), (3255, 67456), (3264, 67270), (3360, 65348), (3472, 63240), (3570, 61504), (3689, 59520), (3720, 59024), (3808, 57660), (3844, 57120), (3968, 55335), (4080, 53816), (4216, 52080), (4340, 50592), (4480, 49011), (4760, 46128), (4805, 45696), (4960, 44268), (5208, 42160), (5270, 41664), (5440, 40362), (5712, 38440), (5766, 38080), (5952, 36890), (6324, 34720), (6510, 33728), (6528, 33635), (6720, 32674), (6727, 32640), (6944, 31620), (7140, 30752), (7378, 29760), (7440, 29512), (7616, 28830), (7688, 28560), (7905, 27776), (8160, 26908), (8432, 26040), (8680, 25296), (9520, 23064), (9610, 22848), (9920, 22134), (10416, 21080), (10540, 20832), (10880, 20181), (11067, 19840), (11424, 19220), (11532, 19040), (11904, 18445), (12648, 17360), (13020, 16864), (13440, 16337), (13454, 16320), (13888, 15810), (14280, 15376), (14415, 15232), (14756, 14880)]