19914819840

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1877}}^1$

素因数の和:2214

約数の個数: 288

約数和(自身を含む): 70937919360

約数和(自身を除く): 51023099520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 307, 320, 360, 384, 432, 480, 540, 576, 614, 640, 720, 768, 864, 921, 960, 1080, 1152, 1228, 1280, 1440, 1535, 1728, 1842, 1877, 1920, 2160, 2304, 2456, 2763, 2880, 3070, 3456, 3684, 3754, 3840, 4320, 4605, 4912, 5526, 5631, 5760, 6140, 6912, 7368, 7508, 8289, 8640, 9210, 9385, 9824, 11052, 11262, 11520, 12280, 13815, 14736, 15016, 16578, 16893, 17280, 18420, 18770, 19648, 22104, 22524, 24560, 27630, 28155, 29472, 30032, 33156, 33786, 34560, 36840, 37540, 39296, 41445, 44208, 45048, 49120, 50679, 55260, 56310, 58944, 60064, 66312, 67572, 73680, 75080, 78592, 82890, 84465, 88416, 90096, 98240, 101358, 110520, 112620, 117888, 120128, 132624, 135144, 147360, 150160, 165780, 168930, 176832, 180192, 196480, 202716, 221040, 225240, 235776, 240256, 253395, 265248, 270288, 294720, 300320, 331560, 337860, 353664, 360384, 392960, 405432, 442080, 450480, 480512, 506790, 530496, 540576, 576239, 589440, 600640, 663120, 675720, 707328, 720768, 810864, 884160, 900960, 1013580, 1060992, 1081152, 1152478, 1178880, 1201280, 1326240, 1351440, 1441536, 1621728, 1728717, 1768320, 1801920, 2027160, 2121984, 2162304, 2304956, 2402560, 2652480, 2702880, 2881195, 3243456, 3457434, 3536640, 3603840, 4054320, 4324608, 4609912, 5186151, 5304960, 5405760, 5762390, 6486912, 6914868, 7207680, 8108640, 8643585, 9219824, 10372302, 10609920, 10811520, 11524780, 12973824, 13829736, 15558453, 16217280, 17287170, 18439648, 20744604, 21623040, 23049560, 25930755, 27659472, 31116906, 32434560, 34574340, 36879296, 41489208, 46099120, 51861510, 55318944, 62233812, 64869120, 69148680, 73758592, 77792265, 82978416, 92198240, 103723020, 110637888, 124467624, 138297360, 147517184, 155584530, 165956832, 184396480, 207446040, 221275776, 248935248, 276594720, 311169060, 331913664, 368792960, 414892080, 442551552, 497870496, 553189440, 622338120, 663827328, 737585920, 829784160, 995740992, 1106378880, 1244676240, 1327654656, 1659568320, 1991481984, 2212757760, 2489352480, 3319136640, 3982963968, 4978704960, 6638273280, 9957409920, 19914819840]

約数ペア:

[(1, 19914819840), (2, 9957409920), (3, 6638273280), (4, 4978704960), (5, 3982963968), (6, 3319136640), (8, 2489352480), (9, 2212757760), (10, 1991481984), (12, 1659568320), (15, 1327654656), (16, 1244676240), (18, 1106378880), (20, 995740992), (24, 829784160), (27, 737585920), (30, 663827328), (32, 622338120), (36, 553189440), (40, 497870496), (45, 442551552), (48, 414892080), (54, 368792960), (60, 331913664), (64, 311169060), (72, 276594720), (80, 248935248), (90, 221275776), (96, 207446040), (108, 184396480), (120, 165956832), (128, 155584530), (135, 147517184), (144, 138297360), (160, 124467624), (180, 110637888), (192, 103723020), (216, 92198240), (240, 82978416), (256, 77792265), (270, 73758592), (288, 69148680), (307, 64869120), (320, 62233812), (360, 55318944), (384, 51861510), (432, 46099120), (480, 41489208), (540, 36879296), (576, 34574340), (614, 32434560), (640, 31116906), (720, 27659472), (768, 25930755), (864, 23049560), (921, 21623040), (960, 20744604), (1080, 18439648), (1152, 17287170), (1228, 16217280), (1280, 15558453), (1440, 13829736), (1535, 12973824), (1728, 11524780), (1842, 10811520), (1877, 10609920), (1920, 10372302), (2160, 9219824), (2304, 8643585), (2456, 8108640), (2763, 7207680), (2880, 6914868), (3070, 6486912), (3456, 5762390), (3684, 5405760), (3754, 5304960), (3840, 5186151), (4320, 4609912), (4605, 4324608), (4912, 4054320), (5526, 3603840), (5631, 3536640), (5760, 3457434), (6140, 3243456), (6912, 2881195), (7368, 2702880), (7508, 2652480), (8289, 2402560), (8640, 2304956), (9210, 2162304), (9385, 2121984), (9824, 2027160), (11052, 1801920), (11262, 1768320), (11520, 1728717), (12280, 1621728), (13815, 1441536), (14736, 1351440), (15016, 1326240), (16578, 1201280), (16893, 1178880), (17280, 1152478), (18420, 1081152), (18770, 1060992), (19648, 1013580), (22104, 900960), (22524, 884160), (24560, 810864), (27630, 720768), (28155, 707328), (29472, 675720), (30032, 663120), (33156, 600640), (33786, 589440), (34560, 576239), (36840, 540576), (37540, 530496), (39296, 506790), (41445, 480512), (44208, 450480), (45048, 442080), (49120, 405432), (50679, 392960), (55260, 360384), (56310, 353664), (58944, 337860), (60064, 331560), (66312, 300320), (67572, 294720), (73680, 270288), (75080, 265248), (78592, 253395), (82890, 240256), (84465, 235776), (88416, 225240), (90096, 221040), (98240, 202716), (101358, 196480), (110520, 180192), (112620, 176832), (117888, 168930), (120128, 165780), (132624, 150160), (135144, 147360)]