87531840

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1$

素因数の和:347

約数の個数: 280

約数和(自身を含む): 340778592

約数和(自身を除く): 253246752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 162, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 307, 320, 324, 330, 352, 360, 396, 405, 432, 440, 480, 495, 528, 540, 576, 594, 614, 648, 660, 704, 720, 792, 810, 864, 880, 891, 921, 960, 990, 1056, 1080, 1188, 1228, 1296, 1320, 1440, 1485, 1535, 1584, 1620, 1728, 1760, 1782, 1842, 1980, 2112, 2160, 2376, 2456, 2592, 2640, 2763, 2880, 2970, 3070, 3168, 3240, 3377, 3520, 3564, 3684, 3960, 4320, 4455, 4605, 4752, 4912, 5184, 5280, 5526, 5940, 6140, 6336, 6480, 6754, 7128, 7368, 7920, 8289, 8640, 8910, 9210, 9504, 9824, 10131, 10560, 11052, 11880, 12280, 12960, 13508, 13815, 14256, 14736, 15840, 16578, 16885, 17820, 18420, 19008, 19648, 20262, 22104, 23760, 24560, 24867, 25920, 27016, 27630, 28512, 29472, 30393, 31680, 33156, 33770, 35640, 36840, 40524, 41445, 44208, 47520, 49120, 49734, 50655, 54032, 55260, 57024, 58944, 60786, 66312, 67540, 71280, 73680, 81048, 82890, 88416, 91179, 95040, 98240, 99468, 101310, 108064, 110520, 121572, 124335, 132624, 135080, 142560, 147360, 151965, 162096, 165780, 176832, 182358, 198936, 202620, 216128, 221040, 243144, 248670, 265248, 270160, 273537, 285120, 294720, 303930, 324192, 331560, 364716, 397872, 405240, 442080, 455895, 486288, 497340, 530496, 540320, 547074, 607860, 648384, 663120, 729432, 795744, 810480, 884160, 911790, 972576, 994680, 1080640, 1094148, 1215720, 1326240, 1367685, 1458864, 1591488, 1620960, 1823580, 1945152, 1989360, 2188296, 2431440, 2652480, 2735370, 2917728, 3241920, 3647160, 3978720, 4376592, 4862880, 5470740, 5835456, 7294320, 7957440, 8753184, 9725760, 10941480, 14588640, 17506368, 21882960, 29177280, 43765920, 87531840]

約数ペア:

[(1, 87531840), (2, 43765920), (3, 29177280), (4, 21882960), (5, 17506368), (6, 14588640), (8, 10941480), (9, 9725760), (10, 8753184), (11, 7957440), (12, 7294320), (15, 5835456), (16, 5470740), (18, 4862880), (20, 4376592), (22, 3978720), (24, 3647160), (27, 3241920), (30, 2917728), (32, 2735370), (33, 2652480), (36, 2431440), (40, 2188296), (44, 1989360), (45, 1945152), (48, 1823580), (54, 1620960), (55, 1591488), (60, 1458864), (64, 1367685), (66, 1326240), (72, 1215720), (80, 1094148), (81, 1080640), (88, 994680), (90, 972576), (96, 911790), (99, 884160), (108, 810480), (110, 795744), (120, 729432), (132, 663120), (135, 648384), (144, 607860), (160, 547074), (162, 540320), (165, 530496), (176, 497340), (180, 486288), (192, 455895), (198, 442080), (216, 405240), (220, 397872), (240, 364716), (264, 331560), (270, 324192), (288, 303930), (297, 294720), (307, 285120), (320, 273537), (324, 270160), (330, 265248), (352, 248670), (360, 243144), (396, 221040), (405, 216128), (432, 202620), (440, 198936), (480, 182358), (495, 176832), (528, 165780), (540, 162096), (576, 151965), (594, 147360), (614, 142560), (648, 135080), (660, 132624), (704, 124335), (720, 121572), (792, 110520), (810, 108064), (864, 101310), (880, 99468), (891, 98240), (921, 95040), (960, 91179), (990, 88416), (1056, 82890), (1080, 81048), (1188, 73680), (1228, 71280), (1296, 67540), (1320, 66312), (1440, 60786), (1485, 58944), (1535, 57024), (1584, 55260), (1620, 54032), (1728, 50655), (1760, 49734), (1782, 49120), (1842, 47520), (1980, 44208), (2112, 41445), (2160, 40524), (2376, 36840), (2456, 35640), (2592, 33770), (2640, 33156), (2763, 31680), (2880, 30393), (2970, 29472), (3070, 28512), (3168, 27630), (3240, 27016), (3377, 25920), (3520, 24867), (3564, 24560), (3684, 23760), (3960, 22104), (4320, 20262), (4455, 19648), (4605, 19008), (4752, 18420), (4912, 17820), (5184, 16885), (5280, 16578), (5526, 15840), (5940, 14736), (6140, 14256), (6336, 13815), (6480, 13508), (6754, 12960), (7128, 12280), (7368, 11880), (7920, 11052), (8289, 10560), (8640, 10131), (8910, 9824), (9210, 9504)]