2781319680

素因数分解:

$2^9\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1$

素因数の和:318

約数の個数: 480

約数和(自身を含む): 10617070464

約数和(自身を除く): 7835750784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 81, 85, 90, 96, 102, 108, 120, 128, 135, 136, 144, 153, 160, 162, 170, 180, 192, 204, 216, 240, 243, 255, 256, 263, 270, 272, 288, 306, 320, 324, 340, 360, 384, 405, 408, 432, 459, 480, 486, 510, 512, 526, 540, 544, 576, 612, 640, 648, 680, 720, 765, 768, 789, 810, 816, 864, 918, 960, 972, 1020, 1052, 1080, 1088, 1152, 1215, 1224, 1280, 1296, 1315, 1360, 1377, 1440, 1530, 1536, 1578, 1620, 1632, 1728, 1836, 1920, 1944, 2040, 2104, 2160, 2176, 2295, 2304, 2367, 2430, 2448, 2560, 2592, 2630, 2720, 2754, 2880, 3060, 3156, 3240, 3264, 3456, 3672, 3840, 3888, 3945, 4080, 4131, 4208, 4320, 4352, 4471, 4590, 4608, 4734, 4860, 4896, 5184, 5260, 5440, 5508, 5760, 6120, 6312, 6480, 6528, 6885, 6912, 7101, 7344, 7680, 7776, 7890, 8160, 8262, 8416, 8640, 8704, 8942, 9180, 9468, 9720, 9792, 10368, 10520, 10880, 11016, 11520, 11835, 12240, 12624, 12960, 13056, 13413, 13770, 13824, 14202, 14688, 15552, 15780, 16320, 16524, 16832, 17280, 17884, 18360, 18936, 19440, 19584, 20655, 20736, 21040, 21303, 21760, 22032, 22355, 23040, 23670, 24480, 25248, 25920, 26112, 26826, 27540, 28404, 29376, 31104, 31560, 32640, 33048, 33664, 34560, 35505, 35768, 36720, 37872, 38880, 39168, 40239, 41310, 41472, 42080, 42606, 43520, 44064, 44710, 47340, 48960, 50496, 51840, 53652, 55080, 56808, 58752, 62208, 63120, 63909, 65280, 66096, 67065, 67328, 69120, 71010, 71536, 73440, 75744, 77760, 78336, 80478, 82620, 84160, 85212, 88128, 89420, 94680, 97920, 100992, 103680, 106515, 107304, 110160, 113616, 117504, 120717, 124416, 126240, 127818, 130560, 132192, 134130, 134656, 142020, 143072, 146880, 151488, 155520, 160956, 165240, 168320, 170424, 176256, 178840, 189360, 195840, 201195, 201984, 207360, 213030, 214608, 220320, 227232, 235008, 241434, 252480, 255636, 264384, 268260, 284040, 286144, 293760, 302976, 311040, 319545, 321912, 330480, 336640, 340848, 352512, 357680, 362151, 378720, 391680, 402390, 403968, 426060, 429216, 440640, 454464, 482868, 504960, 511272, 528768, 536520, 568080, 572288, 587520, 603585, 605952, 622080, 639090, 643824, 660960, 673280, 681696, 705024, 715360, 724302, 757440, 804780, 852120, 858432, 881280, 908928, 965736, 1009920, 1022544, 1057536, 1073040, 1086453, 1136160, 1144576, 1175040, 1207170, 1211904, 1278180, 1287648, 1321920, 1363392, 1430720, 1448604, 1514880, 1609560, 1704240, 1716864, 1762560, 1810755, 1817856, 1931472, 2019840, 2045088, 2115072, 2146080, 2172906, 2272320, 2289152, 2414340, 2556360, 2575296, 2643840, 2726784, 2861440, 2897208, 3029760, 3219120, 3408480, 3433728, 3525120, 3621510, 3635712, 3862944, 4090176, 4292160, 4345812, 4544640, 4828680, 5112720, 5150592, 5287680, 5432265, 5453568, 5722880, 5794416, 6059520, 6438240, 6816960, 6867456, 7243020, 7725888, 8180352, 8584320, 8691624, 9089280, 9657360, 10225440, 10301184, 10575360, 10864530, 10907136, 11445760, 11588832, 12876480, 13633920, 14486040, 15451776, 16360704, 17168640, 17383248, 18178560, 19314720, 20450880, 20602368, 21729060, 23177664, 25752960, 27267840, 28972080, 30903552, 32721408, 34337280, 34766496, 38629440, 40901760, 43458120, 46355328, 51505920, 54535680, 57944160, 61807104, 69532992, 77258880, 81803520, 86916240, 92710656, 103011840, 115888320, 139065984, 154517760, 163607040, 173832480, 185421312, 231776640, 278131968, 309035520, 347664960, 463553280, 556263936, 695329920, 927106560, 1390659840, 2781319680]

約数ペア:

[(1, 2781319680), (2, 1390659840), (3, 927106560), (4, 695329920), (5, 556263936), (6, 463553280), (8, 347664960), (9, 309035520), (10, 278131968), (12, 231776640), (15, 185421312), (16, 173832480), (17, 163607040), (18, 154517760), (20, 139065984), (24, 115888320), (27, 103011840), (30, 92710656), (32, 86916240), (34, 81803520), (36, 77258880), (40, 69532992), (45, 61807104), (48, 57944160), (51, 54535680), (54, 51505920), (60, 46355328), (64, 43458120), (68, 40901760), (72, 38629440), (80, 34766496), (81, 34337280), (85, 32721408), (90, 30903552), (96, 28972080), (102, 27267840), (108, 25752960), (120, 23177664), (128, 21729060), (135, 20602368), (136, 20450880), (144, 19314720), (153, 18178560), (160, 17383248), (162, 17168640), (170, 16360704), (180, 15451776), (192, 14486040), (204, 13633920), (216, 12876480), (240, 11588832), (243, 11445760), (255, 10907136), (256, 10864530), (263, 10575360), (270, 10301184), (272, 10225440), (288, 9657360), (306, 9089280), (320, 8691624), (324, 8584320), (340, 8180352), (360, 7725888), (384, 7243020), (405, 6867456), (408, 6816960), (432, 6438240), (459, 6059520), (480, 5794416), (486, 5722880), (510, 5453568), (512, 5432265), (526, 5287680), (540, 5150592), (544, 5112720), (576, 4828680), (612, 4544640), (640, 4345812), (648, 4292160), (680, 4090176), (720, 3862944), (765, 3635712), (768, 3621510), (789, 3525120), (810, 3433728), (816, 3408480), (864, 3219120), (918, 3029760), (960, 2897208), (972, 2861440), (1020, 2726784), (1052, 2643840), (1080, 2575296), (1088, 2556360), (1152, 2414340), (1215, 2289152), (1224, 2272320), (1280, 2172906), (1296, 2146080), (1315, 2115072), (1360, 2045088), (1377, 2019840), (1440, 1931472), (1530, 1817856), (1536, 1810755), (1578, 1762560), (1620, 1716864), (1632, 1704240), (1728, 1609560), (1836, 1514880), (1920, 1448604), (1944, 1430720), (2040, 1363392), (2104, 1321920), (2160, 1287648), (2176, 1278180), (2295, 1211904), (2304, 1207170), (2367, 1175040), (2430, 1144576), (2448, 1136160), (2560, 1086453), (2592, 1073040), (2630, 1057536), (2720, 1022544), (2754, 1009920), (2880, 965736), (3060, 908928), (3156, 881280), (3240, 858432), (3264, 852120), (3456, 804780), (3672, 757440), (3840, 724302), (3888, 715360), (3945, 705024), (4080, 681696), (4131, 673280), (4208, 660960), (4320, 643824), (4352, 639090), (4471, 622080), (4590, 605952), (4608, 603585), (4734, 587520), (4860, 572288), (4896, 568080), (5184, 536520), (5260, 528768), (5440, 511272), (5508, 504960), (5760, 482868), (6120, 454464), (6312, 440640), (6480, 429216), (6528, 426060), (6885, 403968), (6912, 402390), (7101, 391680), (7344, 378720), (7680, 362151), (7776, 357680), (7890, 352512), (8160, 340848), (8262, 336640), (8416, 330480), (8640, 321912), (8704, 319545), (8942, 311040), (9180, 302976), (9468, 293760), (9720, 286144), (9792, 284040), (10368, 268260), (10520, 264384), (10880, 255636), (11016, 252480), (11520, 241434), (11835, 235008), (12240, 227232), (12624, 220320), (12960, 214608), (13056, 213030), (13413, 207360), (13770, 201984), (13824, 201195), (14202, 195840), (14688, 189360), (15552, 178840), (15780, 176256), (16320, 170424), (16524, 168320), (16832, 165240), (17280, 160956), (17884, 155520), (18360, 151488), (18936, 146880), (19440, 143072), (19584, 142020), (20655, 134656), (20736, 134130), (21040, 132192), (21303, 130560), (21760, 127818), (22032, 126240), (22355, 124416), (23040, 120717), (23670, 117504), (24480, 113616), (25248, 110160), (25920, 107304), (26112, 106515), (26826, 103680), (27540, 100992), (28404, 97920), (29376, 94680), (31104, 89420), (31560, 88128), (32640, 85212), (33048, 84160), (33664, 82620), (34560, 80478), (35505, 78336), (35768, 77760), (36720, 75744), (37872, 73440), (38880, 71536), (39168, 71010), (40239, 69120), (41310, 67328), (41472, 67065), (42080, 66096), (42606, 65280), (43520, 63909), (44064, 63120), (44710, 62208), (47340, 58752), (48960, 56808), (50496, 55080), (51840, 53652)]