491469120

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1$

素因数の和:379

約数の個数: 280

約数和(自身を含む): 1780605024

約数和(自身を除く): 1289135904

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, 64, 67, 72, 80, 81, 90, 96, 108, 120, 134, 135, 144, 160, 162, 180, 192, 201, 216, 240, 268, 270, 283, 288, 320, 324, 335, 360, 402, 405, 432, 480, 536, 540, 566, 576, 603, 648, 670, 720, 804, 810, 849, 864, 960, 1005, 1072, 1080, 1132, 1206, 1296, 1340, 1415, 1440, 1608, 1620, 1698, 1728, 1809, 2010, 2144, 2160, 2264, 2412, 2547, 2592, 2680, 2830, 2880, 3015, 3216, 3240, 3396, 3618, 4020, 4245, 4288, 4320, 4528, 4824, 5094, 5184, 5360, 5427, 5660, 6030, 6432, 6480, 6792, 7236, 7641, 8040, 8490, 8640, 9045, 9056, 9648, 10188, 10720, 10854, 11320, 12060, 12735, 12864, 12960, 13584, 14472, 15282, 16080, 16980, 18090, 18112, 18961, 19296, 20376, 21440, 21708, 22640, 22923, 24120, 25470, 25920, 27135, 27168, 28944, 30564, 32160, 33960, 36180, 37922, 38205, 38592, 40752, 43416, 45280, 45846, 48240, 50940, 54270, 54336, 56883, 57888, 61128, 64320, 67920, 72360, 75844, 76410, 81504, 86832, 90560, 91692, 94805, 96480, 101880, 108540, 113766, 114615, 115776, 122256, 135840, 144720, 151688, 152820, 163008, 170649, 173664, 183384, 189610, 192960, 203760, 217080, 227532, 229230, 244512, 271680, 284415, 289440, 303376, 305640, 341298, 347328, 366768, 379220, 407520, 434160, 455064, 458460, 489024, 511947, 568830, 578880, 606752, 611280, 682596, 733536, 758440, 815040, 853245, 868320, 910128, 916920, 1023894, 1137660, 1213504, 1222560, 1365192, 1467072, 1516880, 1535841, 1706490, 1736640, 1820256, 1833840, 2047788, 2275320, 2445120, 2559735, 2730384, 3033760, 3071682, 3412980, 3640512, 3667680, 4095576, 4550640, 5119470, 5460768, 6067520, 6143364, 6825960, 7335360, 7679205, 8191152, 9101280, 10238940, 10921536, 12286728, 13651920, 15358410, 16382304, 18202560, 20477880, 24573456, 27303840, 30716820, 32764608, 40955760, 49146912, 54607680, 61433640, 81911520, 98293824, 122867280, 163823040, 245734560, 491469120]

約数ペア:

[(1, 491469120), (2, 245734560), (3, 163823040), (4, 122867280), (5, 98293824), (6, 81911520), (8, 61433640), (9, 54607680), (10, 49146912), (12, 40955760), (15, 32764608), (16, 30716820), (18, 27303840), (20, 24573456), (24, 20477880), (27, 18202560), (30, 16382304), (32, 15358410), (36, 13651920), (40, 12286728), (45, 10921536), (48, 10238940), (54, 9101280), (60, 8191152), (64, 7679205), (67, 7335360), (72, 6825960), (80, 6143364), (81, 6067520), (90, 5460768), (96, 5119470), (108, 4550640), (120, 4095576), (134, 3667680), (135, 3640512), (144, 3412980), (160, 3071682), (162, 3033760), (180, 2730384), (192, 2559735), (201, 2445120), (216, 2275320), (240, 2047788), (268, 1833840), (270, 1820256), (283, 1736640), (288, 1706490), (320, 1535841), (324, 1516880), (335, 1467072), (360, 1365192), (402, 1222560), (405, 1213504), (432, 1137660), (480, 1023894), (536, 916920), (540, 910128), (566, 868320), (576, 853245), (603, 815040), (648, 758440), (670, 733536), (720, 682596), (804, 611280), (810, 606752), (849, 578880), (864, 568830), (960, 511947), (1005, 489024), (1072, 458460), (1080, 455064), (1132, 434160), (1206, 407520), (1296, 379220), (1340, 366768), (1415, 347328), (1440, 341298), (1608, 305640), (1620, 303376), (1698, 289440), (1728, 284415), (1809, 271680), (2010, 244512), (2144, 229230), (2160, 227532), (2264, 217080), (2412, 203760), (2547, 192960), (2592, 189610), (2680, 183384), (2830, 173664), (2880, 170649), (3015, 163008), (3216, 152820), (3240, 151688), (3396, 144720), (3618, 135840), (4020, 122256), (4245, 115776), (4288, 114615), (4320, 113766), (4528, 108540), (4824, 101880), (5094, 96480), (5184, 94805), (5360, 91692), (5427, 90560), (5660, 86832), (6030, 81504), (6432, 76410), (6480, 75844), (6792, 72360), (7236, 67920), (7641, 64320), (8040, 61128), (8490, 57888), (8640, 56883), (9045, 54336), (9056, 54270), (9648, 50940), (10188, 48240), (10720, 45846), (10854, 45280), (11320, 43416), (12060, 40752), (12735, 38592), (12864, 38205), (12960, 37922), (13584, 36180), (14472, 33960), (15282, 32160), (16080, 30564), (16980, 28944), (18090, 27168), (18112, 27135), (18961, 25920), (19296, 25470), (20376, 24120), (21440, 22923), (21708, 22640)]