266574240

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:401

約数の個数: 240

約数和(自身を含む): 957936672

約数和(自身を除く): 691362432

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, 67, 72, 80, 81, 90, 96, 108, 120, 134, 135, 144, 160, 162, 180, 201, 216, 240, 268, 270, 288, 307, 324, 335, 360, 402, 405, 432, 480, 536, 540, 603, 614, 648, 670, 720, 804, 810, 864, 921, 1005, 1072, 1080, 1206, 1228, 1296, 1340, 1440, 1535, 1608, 1620, 1809, 1842, 2010, 2144, 2160, 2412, 2456, 2592, 2680, 2763, 3015, 3070, 3216, 3240, 3618, 3684, 4020, 4320, 4605, 4824, 4912, 5360, 5427, 5526, 6030, 6140, 6432, 6480, 7236, 7368, 8040, 8289, 9045, 9210, 9648, 9824, 10720, 10854, 11052, 12060, 12280, 12960, 13815, 14472, 14736, 16080, 16578, 18090, 18420, 19296, 20569, 21708, 22104, 24120, 24560, 24867, 27135, 27630, 28944, 29472, 32160, 33156, 36180, 36840, 41138, 41445, 43416, 44208, 48240, 49120, 49734, 54270, 55260, 57888, 61707, 66312, 72360, 73680, 82276, 82890, 86832, 88416, 96480, 99468, 102845, 108540, 110520, 123414, 124335, 132624, 144720, 147360, 164552, 165780, 173664, 185121, 198936, 205690, 217080, 221040, 246828, 248670, 265248, 289440, 308535, 329104, 331560, 370242, 397872, 411380, 434160, 442080, 493656, 497340, 555363, 617070, 658208, 663120, 740484, 795744, 822760, 868320, 925605, 987312, 994680, 1110726, 1234140, 1326240, 1480968, 1645520, 1666089, 1851210, 1974624, 1989360, 2221452, 2468280, 2776815, 2961936, 3291040, 3332178, 3702420, 3978720, 4442904, 4936560, 5553630, 5923872, 6664356, 7404840, 8330445, 8885808, 9873120, 11107260, 13328712, 14809680, 16660890, 17771616, 22214520, 26657424, 29619360, 33321780, 44429040, 53314848, 66643560, 88858080, 133287120, 266574240]

約数ペア:

[(1, 266574240), (2, 133287120), (3, 88858080), (4, 66643560), (5, 53314848), (6, 44429040), (8, 33321780), (9, 29619360), (10, 26657424), (12, 22214520), (15, 17771616), (16, 16660890), (18, 14809680), (20, 13328712), (24, 11107260), (27, 9873120), (30, 8885808), (32, 8330445), (36, 7404840), (40, 6664356), (45, 5923872), (48, 5553630), (54, 4936560), (60, 4442904), (67, 3978720), (72, 3702420), (80, 3332178), (81, 3291040), (90, 2961936), (96, 2776815), (108, 2468280), (120, 2221452), (134, 1989360), (135, 1974624), (144, 1851210), (160, 1666089), (162, 1645520), (180, 1480968), (201, 1326240), (216, 1234140), (240, 1110726), (268, 994680), (270, 987312), (288, 925605), (307, 868320), (324, 822760), (335, 795744), (360, 740484), (402, 663120), (405, 658208), (432, 617070), (480, 555363), (536, 497340), (540, 493656), (603, 442080), (614, 434160), (648, 411380), (670, 397872), (720, 370242), (804, 331560), (810, 329104), (864, 308535), (921, 289440), (1005, 265248), (1072, 248670), (1080, 246828), (1206, 221040), (1228, 217080), (1296, 205690), (1340, 198936), (1440, 185121), (1535, 173664), (1608, 165780), (1620, 164552), (1809, 147360), (1842, 144720), (2010, 132624), (2144, 124335), (2160, 123414), (2412, 110520), (2456, 108540), (2592, 102845), (2680, 99468), (2763, 96480), (3015, 88416), (3070, 86832), (3216, 82890), (3240, 82276), (3618, 73680), (3684, 72360), (4020, 66312), (4320, 61707), (4605, 57888), (4824, 55260), (4912, 54270), (5360, 49734), (5427, 49120), (5526, 48240), (6030, 44208), (6140, 43416), (6432, 41445), (6480, 41138), (7236, 36840), (7368, 36180), (8040, 33156), (8289, 32160), (9045, 29472), (9210, 28944), (9648, 27630), (9824, 27135), (10720, 24867), (10854, 24560), (11052, 24120), (12060, 22104), (12280, 21708), (12960, 20569), (13815, 19296), (14472, 18420), (14736, 18090), (16080, 16578)]