2145104640

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{8867}}^1$

素因数の和:8904

約数の個数: 288

約数和(自身を含む): 8700572160

約数和(自身を除く): 6555467520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1280, 1344, 1440, 1512, 1680, 1728, 1792, 1890, 1920, 2016, 2160, 2240, 2304, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 3840, 4032, 4320, 4480, 5040, 5376, 5760, 6048, 6720, 6912, 7560, 8064, 8640, 8867, 8960, 10080, 11520, 12096, 13440, 15120, 16128, 17280, 17734, 20160, 24192, 26601, 26880, 30240, 34560, 35468, 40320, 44335, 48384, 53202, 60480, 62069, 70936, 79803, 80640, 88670, 106404, 120960, 124138, 133005, 141872, 159606, 177340, 186207, 212808, 239409, 241920, 248276, 266010, 283744, 310345, 319212, 354680, 372414, 399015, 425616, 478818, 496552, 532020, 558621, 567488, 620690, 638424, 709360, 744828, 798030, 851232, 931035, 957636, 993104, 1064040, 1117242, 1134976, 1197045, 1241380, 1276848, 1418720, 1489656, 1596060, 1675863, 1702464, 1862070, 1915272, 1986208, 2128080, 2234484, 2269952, 2394090, 2482760, 2553696, 2793105, 2837440, 2979312, 3192120, 3351726, 3404928, 3724140, 3830544, 3972416, 4256160, 4468968, 4788180, 4965520, 5107392, 5586210, 5674880, 5958624, 6384240, 6703452, 6809856, 7448280, 7661088, 7944832, 8379315, 8512320, 8937936, 9576360, 9931040, 10214784, 11172420, 11349760, 11917248, 12768480, 13406904, 14896560, 15322176, 15889664, 16758630, 17024640, 17875872, 19152720, 19862080, 20429568, 22344840, 23834496, 25536960, 26813808, 29793120, 30644352, 33517260, 34049280, 35751744, 38305440, 39724160, 44689680, 47668992, 51073920, 53627616, 59586240, 61288704, 67034520, 71503488, 76610880, 79448320, 89379360, 102147840, 107255232, 119172480, 134069040, 143006976, 153221760, 178758720, 214510464, 238344960, 268138080, 306443520, 357517440, 429020928, 536276160, 715034880, 1072552320, 2145104640]

約数ペア:

[(1, 2145104640), (2, 1072552320), (3, 715034880), (4, 536276160), (5, 429020928), (6, 357517440), (7, 306443520), (8, 268138080), (9, 238344960), (10, 214510464), (12, 178758720), (14, 153221760), (15, 143006976), (16, 134069040), (18, 119172480), (20, 107255232), (21, 102147840), (24, 89379360), (27, 79448320), (28, 76610880), (30, 71503488), (32, 67034520), (35, 61288704), (36, 59586240), (40, 53627616), (42, 51073920), (45, 47668992), (48, 44689680), (54, 39724160), (56, 38305440), (60, 35751744), (63, 34049280), (64, 33517260), (70, 30644352), (72, 29793120), (80, 26813808), (84, 25536960), (90, 23834496), (96, 22344840), (105, 20429568), (108, 19862080), (112, 19152720), (120, 17875872), (126, 17024640), (128, 16758630), (135, 15889664), (140, 15322176), (144, 14896560), (160, 13406904), (168, 12768480), (180, 11917248), (189, 11349760), (192, 11172420), (210, 10214784), (216, 9931040), (224, 9576360), (240, 8937936), (252, 8512320), (256, 8379315), (270, 7944832), (280, 7661088), (288, 7448280), (315, 6809856), (320, 6703452), (336, 6384240), (360, 5958624), (378, 5674880), (384, 5586210), (420, 5107392), (432, 4965520), (448, 4788180), (480, 4468968), (504, 4256160), (540, 3972416), (560, 3830544), (576, 3724140), (630, 3404928), (640, 3351726), (672, 3192120), (720, 2979312), (756, 2837440), (768, 2793105), (840, 2553696), (864, 2482760), (896, 2394090), (945, 2269952), (960, 2234484), (1008, 2128080), (1080, 1986208), (1120, 1915272), (1152, 1862070), (1260, 1702464), (1280, 1675863), (1344, 1596060), (1440, 1489656), (1512, 1418720), (1680, 1276848), (1728, 1241380), (1792, 1197045), (1890, 1134976), (1920, 1117242), (2016, 1064040), (2160, 993104), (2240, 957636), (2304, 931035), (2520, 851232), (2688, 798030), (2880, 744828), (3024, 709360), (3360, 638424), (3456, 620690), (3780, 567488), (3840, 558621), (4032, 532020), (4320, 496552), (4480, 478818), (5040, 425616), (5376, 399015), (5760, 372414), (6048, 354680), (6720, 319212), (6912, 310345), (7560, 283744), (8064, 266010), (8640, 248276), (8867, 241920), (8960, 239409), (10080, 212808), (11520, 186207), (12096, 177340), (13440, 159606), (15120, 141872), (16128, 133005), (17280, 124138), (17734, 120960), (20160, 106404), (24192, 88670), (26601, 80640), (26880, 79803), (30240, 70936), (34560, 62069), (35468, 60480), (40320, 53202), (44335, 48384)]