1290284160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{307}}^1$

素因数の和:539

約数の個数: 256

約数和(自身を含む): 4523904000

約数和(自身を除く): 3233619840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 199, 220, 240, 264, 307, 320, 330, 352, 384, 398, 440, 480, 528, 597, 614, 640, 660, 704, 796, 880, 921, 960, 995, 1056, 1194, 1228, 1320, 1408, 1535, 1592, 1760, 1842, 1920, 1990, 2112, 2189, 2388, 2456, 2640, 2985, 3070, 3184, 3377, 3520, 3684, 3980, 4224, 4378, 4605, 4776, 4912, 5280, 5970, 6140, 6368, 6567, 6754, 7040, 7368, 7960, 8756, 9210, 9552, 9824, 10131, 10560, 10945, 11940, 12280, 12736, 13134, 13508, 14736, 15920, 16885, 17512, 18420, 19104, 19648, 20262, 21120, 21890, 23880, 24560, 25472, 26268, 27016, 29472, 31840, 32835, 33770, 35024, 36840, 38208, 39296, 40524, 43780, 47760, 49120, 50655, 52536, 54032, 58944, 61093, 63680, 65670, 67540, 70048, 73680, 76416, 81048, 87560, 95520, 98240, 101310, 105072, 108064, 117888, 122186, 127360, 131340, 135080, 140096, 147360, 162096, 175120, 183279, 191040, 196480, 202620, 210144, 216128, 244372, 262680, 270160, 280192, 294720, 305465, 324192, 350240, 366558, 382080, 405240, 420288, 432256, 488744, 525360, 540320, 589440, 610930, 648384, 672023, 700480, 733116, 810480, 840576, 916395, 977488, 1050720, 1080640, 1221860, 1296768, 1344046, 1400960, 1466232, 1620960, 1832790, 1954976, 2016069, 2101440, 2161280, 2443720, 2688092, 2932464, 3241920, 3360115, 3665580, 3909952, 4032138, 4202880, 4887440, 5376184, 5864928, 6483840, 6720230, 7331160, 7819904, 8064276, 9774880, 10080345, 10752368, 11729856, 13440460, 14662320, 16128552, 19549760, 20160690, 21504736, 23459712, 26880920, 29324640, 32257104, 39099520, 40321380, 43009472, 53761840, 58649280, 64514208, 80642760, 86018944, 107523680, 117298560, 129028416, 161285520, 215047360, 258056832, 322571040, 430094720, 645142080, 1290284160]

約数ペア:

[(1, 1290284160), (2, 645142080), (3, 430094720), (4, 322571040), (5, 258056832), (6, 215047360), (8, 161285520), (10, 129028416), (11, 117298560), (12, 107523680), (15, 86018944), (16, 80642760), (20, 64514208), (22, 58649280), (24, 53761840), (30, 43009472), (32, 40321380), (33, 39099520), (40, 32257104), (44, 29324640), (48, 26880920), (55, 23459712), (60, 21504736), (64, 20160690), (66, 19549760), (80, 16128552), (88, 14662320), (96, 13440460), (110, 11729856), (120, 10752368), (128, 10080345), (132, 9774880), (160, 8064276), (165, 7819904), (176, 7331160), (192, 6720230), (199, 6483840), (220, 5864928), (240, 5376184), (264, 4887440), (307, 4202880), (320, 4032138), (330, 3909952), (352, 3665580), (384, 3360115), (398, 3241920), (440, 2932464), (480, 2688092), (528, 2443720), (597, 2161280), (614, 2101440), (640, 2016069), (660, 1954976), (704, 1832790), (796, 1620960), (880, 1466232), (921, 1400960), (960, 1344046), (995, 1296768), (1056, 1221860), (1194, 1080640), (1228, 1050720), (1320, 977488), (1408, 916395), (1535, 840576), (1592, 810480), (1760, 733116), (1842, 700480), (1920, 672023), (1990, 648384), (2112, 610930), (2189, 589440), (2388, 540320), (2456, 525360), (2640, 488744), (2985, 432256), (3070, 420288), (3184, 405240), (3377, 382080), (3520, 366558), (3684, 350240), (3980, 324192), (4224, 305465), (4378, 294720), (4605, 280192), (4776, 270160), (4912, 262680), (5280, 244372), (5970, 216128), (6140, 210144), (6368, 202620), (6567, 196480), (6754, 191040), (7040, 183279), (7368, 175120), (7960, 162096), (8756, 147360), (9210, 140096), (9552, 135080), (9824, 131340), (10131, 127360), (10560, 122186), (10945, 117888), (11940, 108064), (12280, 105072), (12736, 101310), (13134, 98240), (13508, 95520), (14736, 87560), (15920, 81048), (16885, 76416), (17512, 73680), (18420, 70048), (19104, 67540), (19648, 65670), (20262, 63680), (21120, 61093), (21890, 58944), (23880, 54032), (24560, 52536), (25472, 50655), (26268, 49120), (27016, 47760), (29472, 43780), (31840, 40524), (32835, 39296), (33770, 38208), (35024, 36840)]