549968640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1$

素因数の和:539

約数の個数: 288

約数和(自身を含む): 1977937920

約数和(自身を除く): 1427969280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 64, 65, 69, 78, 80, 92, 96, 104, 115, 120, 128, 130, 138, 156, 160, 184, 192, 195, 208, 230, 240, 256, 260, 276, 299, 312, 320, 345, 368, 384, 390, 416, 460, 479, 480, 520, 552, 598, 624, 640, 690, 736, 768, 780, 832, 897, 920, 958, 960, 1040, 1104, 1196, 1248, 1280, 1380, 1437, 1472, 1495, 1560, 1664, 1794, 1840, 1916, 1920, 2080, 2208, 2392, 2395, 2496, 2760, 2874, 2944, 2990, 3120, 3328, 3588, 3680, 3832, 3840, 4160, 4416, 4485, 4784, 4790, 4992, 5520, 5748, 5888, 5980, 6227, 6240, 7176, 7185, 7360, 7664, 8320, 8832, 8970, 9568, 9580, 9984, 11017, 11040, 11496, 11960, 12454, 12480, 14352, 14370, 14720, 15328, 16640, 17664, 17940, 18681, 19136, 19160, 22034, 22080, 22992, 23920, 24908, 24960, 28704, 28740, 29440, 30656, 31135, 33051, 35880, 37362, 38272, 38320, 44068, 44160, 45984, 47840, 49816, 49920, 55085, 57408, 57480, 61312, 62270, 66102, 71760, 74724, 76544, 76640, 88136, 88320, 91968, 93405, 95680, 99632, 110170, 114816, 114960, 122624, 124540, 132204, 143221, 143520, 149448, 153280, 165255, 176272, 183936, 186810, 191360, 199264, 220340, 229632, 229920, 249080, 264408, 286442, 287040, 298896, 306560, 330510, 352544, 367872, 373620, 382720, 398528, 429663, 440680, 459840, 498160, 528816, 572884, 574080, 597792, 613120, 661020, 705088, 716105, 747240, 797056, 859326, 881360, 919680, 996320, 1057632, 1145768, 1148160, 1195584, 1322040, 1410176, 1432210, 1494480, 1594112, 1718652, 1762720, 1839360, 1992640, 2115264, 2148315, 2291536, 2391168, 2644080, 2820352, 2864420, 2988960, 3437304, 3525440, 3985280, 4230528, 4296630, 4583072, 4782336, 5288160, 5728840, 5977920, 6874608, 7050880, 7970560, 8461056, 8593260, 9166144, 10576320, 11457680, 11955840, 13749216, 14101760, 17186520, 18332288, 21152640, 22915360, 23911680, 27498432, 34373040, 36664576, 42305280, 45830720, 54996864, 68746080, 91661440, 109993728, 137492160, 183322880, 274984320, 549968640]

約数ペア:

[(1, 549968640), (2, 274984320), (3, 183322880), (4, 137492160), (5, 109993728), (6, 91661440), (8, 68746080), (10, 54996864), (12, 45830720), (13, 42305280), (15, 36664576), (16, 34373040), (20, 27498432), (23, 23911680), (24, 22915360), (26, 21152640), (30, 18332288), (32, 17186520), (39, 14101760), (40, 13749216), (46, 11955840), (48, 11457680), (52, 10576320), (60, 9166144), (64, 8593260), (65, 8461056), (69, 7970560), (78, 7050880), (80, 6874608), (92, 5977920), (96, 5728840), (104, 5288160), (115, 4782336), (120, 4583072), (128, 4296630), (130, 4230528), (138, 3985280), (156, 3525440), (160, 3437304), (184, 2988960), (192, 2864420), (195, 2820352), (208, 2644080), (230, 2391168), (240, 2291536), (256, 2148315), (260, 2115264), (276, 1992640), (299, 1839360), (312, 1762720), (320, 1718652), (345, 1594112), (368, 1494480), (384, 1432210), (390, 1410176), (416, 1322040), (460, 1195584), (479, 1148160), (480, 1145768), (520, 1057632), (552, 996320), (598, 919680), (624, 881360), (640, 859326), (690, 797056), (736, 747240), (768, 716105), (780, 705088), (832, 661020), (897, 613120), (920, 597792), (958, 574080), (960, 572884), (1040, 528816), (1104, 498160), (1196, 459840), (1248, 440680), (1280, 429663), (1380, 398528), (1437, 382720), (1472, 373620), (1495, 367872), (1560, 352544), (1664, 330510), (1794, 306560), (1840, 298896), (1916, 287040), (1920, 286442), (2080, 264408), (2208, 249080), (2392, 229920), (2395, 229632), (2496, 220340), (2760, 199264), (2874, 191360), (2944, 186810), (2990, 183936), (3120, 176272), (3328, 165255), (3588, 153280), (3680, 149448), (3832, 143520), (3840, 143221), (4160, 132204), (4416, 124540), (4485, 122624), (4784, 114960), (4790, 114816), (4992, 110170), (5520, 99632), (5748, 95680), (5888, 93405), (5980, 91968), (6227, 88320), (6240, 88136), (7176, 76640), (7185, 76544), (7360, 74724), (7664, 71760), (8320, 66102), (8832, 62270), (8970, 61312), (9568, 57480), (9580, 57408), (9984, 55085), (11017, 49920), (11040, 49816), (11496, 47840), (11960, 45984), (12454, 44160), (12480, 44068), (14352, 38320), (14370, 38272), (14720, 37362), (15328, 35880), (16640, 33051), (17664, 31135), (17940, 30656), (18681, 29440), (19136, 28740), (19160, 28704), (22034, 24960), (22080, 24908), (22992, 23920)]