77806080

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1$

素因数の和:347

約数の個数: 240

約数和(自身を含む): 294918624

約数和(自身を除く): 217112544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 256, 264, 288, 307, 320, 330, 352, 360, 384, 396, 440, 480, 495, 512, 528, 576, 614, 640, 660, 704, 720, 768, 792, 880, 921, 960, 990, 1056, 1152, 1228, 1280, 1320, 1408, 1440, 1535, 1536, 1584, 1760, 1842, 1920, 1980, 2112, 2304, 2456, 2560, 2640, 2763, 2816, 2880, 3070, 3168, 3377, 3520, 3684, 3840, 3960, 4224, 4605, 4608, 4912, 5280, 5526, 5632, 5760, 6140, 6336, 6754, 7040, 7368, 7680, 7920, 8448, 9210, 9824, 10131, 10560, 11052, 11520, 12280, 12672, 13508, 13815, 14080, 14736, 15840, 16885, 16896, 18420, 19648, 20262, 21120, 22104, 23040, 24560, 25344, 27016, 27630, 28160, 29472, 30393, 31680, 33770, 36840, 39296, 40524, 42240, 44208, 49120, 50655, 50688, 54032, 55260, 58944, 60786, 63360, 67540, 73680, 78592, 81048, 84480, 88416, 98240, 101310, 108064, 110520, 117888, 121572, 126720, 135080, 147360, 151965, 157184, 162096, 176832, 196480, 202620, 216128, 221040, 235776, 243144, 253440, 270160, 294720, 303930, 324192, 353664, 392960, 405240, 432256, 442080, 471552, 486288, 540320, 589440, 607860, 648384, 707328, 785920, 810480, 864512, 884160, 972576, 1080640, 1178880, 1215720, 1296768, 1414656, 1620960, 1729024, 1768320, 1945152, 2161280, 2357760, 2431440, 2593536, 3241920, 3536640, 3890304, 4322560, 4862880, 5187072, 6483840, 7073280, 7780608, 8645120, 9725760, 12967680, 15561216, 19451520, 25935360, 38903040, 77806080]

約数ペア:

[(1, 77806080), (2, 38903040), (3, 25935360), (4, 19451520), (5, 15561216), (6, 12967680), (8, 9725760), (9, 8645120), (10, 7780608), (11, 7073280), (12, 6483840), (15, 5187072), (16, 4862880), (18, 4322560), (20, 3890304), (22, 3536640), (24, 3241920), (30, 2593536), (32, 2431440), (33, 2357760), (36, 2161280), (40, 1945152), (44, 1768320), (45, 1729024), (48, 1620960), (55, 1414656), (60, 1296768), (64, 1215720), (66, 1178880), (72, 1080640), (80, 972576), (88, 884160), (90, 864512), (96, 810480), (99, 785920), (110, 707328), (120, 648384), (128, 607860), (132, 589440), (144, 540320), (160, 486288), (165, 471552), (176, 442080), (180, 432256), (192, 405240), (198, 392960), (220, 353664), (240, 324192), (256, 303930), (264, 294720), (288, 270160), (307, 253440), (320, 243144), (330, 235776), (352, 221040), (360, 216128), (384, 202620), (396, 196480), (440, 176832), (480, 162096), (495, 157184), (512, 151965), (528, 147360), (576, 135080), (614, 126720), (640, 121572), (660, 117888), (704, 110520), (720, 108064), (768, 101310), (792, 98240), (880, 88416), (921, 84480), (960, 81048), (990, 78592), (1056, 73680), (1152, 67540), (1228, 63360), (1280, 60786), (1320, 58944), (1408, 55260), (1440, 54032), (1535, 50688), (1536, 50655), (1584, 49120), (1760, 44208), (1842, 42240), (1920, 40524), (1980, 39296), (2112, 36840), (2304, 33770), (2456, 31680), (2560, 30393), (2640, 29472), (2763, 28160), (2816, 27630), (2880, 27016), (3070, 25344), (3168, 24560), (3377, 23040), (3520, 22104), (3684, 21120), (3840, 20262), (3960, 19648), (4224, 18420), (4605, 16896), (4608, 16885), (4912, 15840), (5280, 14736), (5526, 14080), (5632, 13815), (5760, 13508), (6140, 12672), (6336, 12280), (6754, 11520), (7040, 11052), (7368, 10560), (7680, 10131), (7920, 9824), (8448, 9210)]