645142080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{307}}^1$

素因数の和:537

約数の個数: 224

約数和(自身を含む): 2253081600

約数和(自身を除く): 1607939520

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, 132, 160, 165, 176, 192, 199, 220, 240, 264, 307, 320, 330, 352, 398, 440, 480, 528, 597, 614, 660, 704, 796, 880, 921, 960, 995, 1056, 1194, 1228, 1320, 1535, 1592, 1760, 1842, 1990, 2112, 2189, 2388, 2456, 2640, 2985, 3070, 3184, 3377, 3520, 3684, 3980, 4378, 4605, 4776, 4912, 5280, 5970, 6140, 6368, 6567, 6754, 7368, 7960, 8756, 9210, 9552, 9824, 10131, 10560, 10945, 11940, 12280, 12736, 13134, 13508, 14736, 15920, 16885, 17512, 18420, 19104, 19648, 20262, 21890, 23880, 24560, 26268, 27016, 29472, 31840, 32835, 33770, 35024, 36840, 38208, 40524, 43780, 47760, 49120, 50655, 52536, 54032, 58944, 61093, 63680, 65670, 67540, 70048, 73680, 81048, 87560, 95520, 98240, 101310, 105072, 108064, 122186, 131340, 135080, 140096, 147360, 162096, 175120, 183279, 191040, 202620, 210144, 216128, 244372, 262680, 270160, 294720, 305465, 324192, 350240, 366558, 405240, 420288, 488744, 525360, 540320, 610930, 648384, 672023, 700480, 733116, 810480, 916395, 977488, 1050720, 1080640, 1221860, 1344046, 1466232, 1620960, 1832790, 1954976, 2016069, 2101440, 2443720, 2688092, 2932464, 3241920, 3360115, 3665580, 3909952, 4032138, 4887440, 5376184, 5864928, 6720230, 7331160, 8064276, 9774880, 10080345, 10752368, 11729856, 13440460, 14662320, 16128552, 19549760, 20160690, 21504736, 26880920, 29324640, 32257104, 40321380, 43009472, 53761840, 58649280, 64514208, 80642760, 107523680, 129028416, 161285520, 215047360, 322571040, 645142080]

約数ペア:

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