813281280

素因数分解:

$2^{12}\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:131

約数の個数: 416

約数和(自身を含む): 3120181248

約数和(自身を除く): 2306899968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 61, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 122, 124, 128, 140, 155, 160, 168, 183, 186, 192, 210, 217, 224, 240, 244, 248, 256, 280, 305, 310, 320, 336, 366, 372, 384, 420, 427, 434, 448, 465, 480, 488, 496, 512, 560, 610, 620, 640, 651, 672, 732, 744, 768, 840, 854, 868, 896, 915, 930, 960, 976, 992, 1024, 1085, 1120, 1220, 1240, 1280, 1281, 1302, 1344, 1464, 1488, 1536, 1680, 1708, 1736, 1792, 1830, 1860, 1891, 1920, 1952, 1984, 2048, 2135, 2170, 2240, 2440, 2480, 2560, 2562, 2604, 2688, 2928, 2976, 3072, 3255, 3360, 3416, 3472, 3584, 3660, 3720, 3782, 3840, 3904, 3968, 4096, 4270, 4340, 4480, 4880, 4960, 5120, 5124, 5208, 5376, 5673, 5856, 5952, 6144, 6405, 6510, 6720, 6832, 6944, 7168, 7320, 7440, 7564, 7680, 7808, 7936, 8540, 8680, 8960, 9455, 9760, 9920, 10240, 10248, 10416, 10752, 11346, 11712, 11904, 12288, 12810, 13020, 13237, 13440, 13664, 13888, 14336, 14640, 14880, 15128, 15360, 15616, 15872, 17080, 17360, 17920, 18910, 19520, 19840, 20480, 20496, 20832, 21504, 22692, 23424, 23808, 25620, 26040, 26474, 26880, 27328, 27776, 28365, 28672, 29280, 29760, 30256, 30720, 31232, 31744, 34160, 34720, 35840, 37820, 39040, 39680, 39711, 40992, 41664, 43008, 45384, 46848, 47616, 51240, 52080, 52948, 53760, 54656, 55552, 56730, 58560, 59520, 60512, 61440, 62464, 63488, 66185, 68320, 69440, 71680, 75640, 78080, 79360, 79422, 81984, 83328, 86016, 90768, 93696, 95232, 102480, 104160, 105896, 107520, 109312, 111104, 113460, 117120, 119040, 121024, 124928, 126976, 132370, 136640, 138880, 143360, 151280, 156160, 158720, 158844, 163968, 166656, 181536, 187392, 190464, 198555, 204960, 208320, 211792, 215040, 218624, 222208, 226920, 234240, 238080, 242048, 249856, 264740, 273280, 277760, 302560, 312320, 317440, 317688, 327936, 333312, 363072, 374784, 380928, 397110, 409920, 416640, 423584, 430080, 437248, 444416, 453840, 468480, 476160, 484096, 529480, 546560, 555520, 605120, 624640, 634880, 635376, 655872, 666624, 726144, 749568, 794220, 819840, 833280, 847168, 874496, 888832, 907680, 936960, 952320, 968192, 1058960, 1093120, 1111040, 1210240, 1249280, 1270752, 1311744, 1333248, 1452288, 1588440, 1639680, 1666560, 1694336, 1748992, 1815360, 1873920, 1904640, 1936384, 2117920, 2186240, 2222080, 2420480, 2541504, 2623488, 2666496, 2904576, 3176880, 3279360, 3333120, 3388672, 3630720, 3747840, 3872768, 4235840, 4372480, 4444160, 4840960, 5083008, 5246976, 5809152, 6353760, 6558720, 6666240, 6777344, 7261440, 7745536, 8471680, 8744960, 9681920, 10166016, 11618304, 12707520, 13117440, 13332480, 13554688, 14522880, 16943360, 19363840, 20332032, 23236608, 25415040, 26234880, 27109376, 29045760, 33886720, 38727680, 40664064, 50830080, 54218752, 58091520, 67773440, 81328128, 101660160, 116183040, 135546880, 162656256, 203320320, 271093760, 406640640, 813281280]

約数ペア:

[(1, 813281280), (2, 406640640), (3, 271093760), (4, 203320320), (5, 162656256), (6, 135546880), (7, 116183040), (8, 101660160), (10, 81328128), (12, 67773440), (14, 58091520), (15, 54218752), (16, 50830080), (20, 40664064), (21, 38727680), (24, 33886720), (28, 29045760), (30, 27109376), (31, 26234880), (32, 25415040), (35, 23236608), (40, 20332032), (42, 19363840), (48, 16943360), (56, 14522880), (60, 13554688), (61, 13332480), (62, 13117440), (64, 12707520), (70, 11618304), (80, 10166016), (84, 9681920), (93, 8744960), (96, 8471680), (105, 7745536), (112, 7261440), (120, 6777344), (122, 6666240), (124, 6558720), (128, 6353760), (140, 5809152), (155, 5246976), (160, 5083008), (168, 4840960), (183, 4444160), (186, 4372480), (192, 4235840), (210, 3872768), (217, 3747840), (224, 3630720), (240, 3388672), (244, 3333120), (248, 3279360), (256, 3176880), (280, 2904576), (305, 2666496), (310, 2623488), (320, 2541504), (336, 2420480), (366, 2222080), (372, 2186240), (384, 2117920), (420, 1936384), (427, 1904640), (434, 1873920), (448, 1815360), (465, 1748992), (480, 1694336), (488, 1666560), (496, 1639680), (512, 1588440), (560, 1452288), (610, 1333248), (620, 1311744), (640, 1270752), (651, 1249280), (672, 1210240), (732, 1111040), (744, 1093120), (768, 1058960), (840, 968192), (854, 952320), (868, 936960), (896, 907680), (915, 888832), (930, 874496), (960, 847168), (976, 833280), (992, 819840), (1024, 794220), (1085, 749568), (1120, 726144), (1220, 666624), (1240, 655872), (1280, 635376), (1281, 634880), (1302, 624640), (1344, 605120), (1464, 555520), (1488, 546560), (1536, 529480), (1680, 484096), (1708, 476160), (1736, 468480), (1792, 453840), (1830, 444416), (1860, 437248), (1891, 430080), (1920, 423584), (1952, 416640), (1984, 409920), (2048, 397110), (2135, 380928), (2170, 374784), (2240, 363072), (2440, 333312), (2480, 327936), (2560, 317688), (2562, 317440), (2604, 312320), (2688, 302560), (2928, 277760), (2976, 273280), (3072, 264740), (3255, 249856), (3360, 242048), (3416, 238080), (3472, 234240), (3584, 226920), (3660, 222208), (3720, 218624), (3782, 215040), (3840, 211792), (3904, 208320), (3968, 204960), (4096, 198555), (4270, 190464), (4340, 187392), (4480, 181536), (4880, 166656), (4960, 163968), (5120, 158844), (5124, 158720), (5208, 156160), (5376, 151280), (5673, 143360), (5856, 138880), (5952, 136640), (6144, 132370), (6405, 126976), (6510, 124928), (6720, 121024), (6832, 119040), (6944, 117120), (7168, 113460), (7320, 111104), (7440, 109312), (7564, 107520), (7680, 105896), (7808, 104160), (7936, 102480), (8540, 95232), (8680, 93696), (8960, 90768), (9455, 86016), (9760, 83328), (9920, 81984), (10240, 79422), (10248, 79360), (10416, 78080), (10752, 75640), (11346, 71680), (11712, 69440), (11904, 68320), (12288, 66185), (12810, 63488), (13020, 62464), (13237, 61440), (13440, 60512), (13664, 59520), (13888, 58560), (14336, 56730), (14640, 55552), (14880, 54656), (15128, 53760), (15360, 52948), (15616, 52080), (15872, 51240), (17080, 47616), (17360, 46848), (17920, 45384), (18910, 43008), (19520, 41664), (19840, 40992), (20480, 39711), (20496, 39680), (20832, 39040), (21504, 37820), (22692, 35840), (23424, 34720), (23808, 34160), (25620, 31744), (26040, 31232), (26474, 30720), (26880, 30256), (27328, 29760), (27776, 29280), (28365, 28672)]