123434080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:309

約数の個数: 192

約数和(自身を含む): 373621248

約数和(自身を除く): 250187168

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 43, 44, 55, 56, 70, 77, 80, 86, 88, 110, 112, 140, 154, 160, 172, 176, 215, 220, 224, 233, 280, 301, 308, 344, 352, 385, 430, 440, 466, 473, 560, 602, 616, 688, 770, 860, 880, 932, 946, 1120, 1165, 1204, 1232, 1376, 1505, 1540, 1631, 1720, 1760, 1864, 1892, 2330, 2365, 2408, 2464, 2563, 3010, 3080, 3262, 3311, 3440, 3728, 3784, 4660, 4730, 4816, 5126, 6020, 6160, 6524, 6622, 6880, 7456, 7568, 8155, 9320, 9460, 9632, 10019, 10252, 12040, 12320, 12815, 13048, 13244, 15136, 16310, 16555, 17941, 18640, 18920, 20038, 20504, 24080, 25630, 26096, 26488, 32620, 33110, 35882, 37280, 37840, 40076, 41008, 48160, 50095, 51260, 52192, 52976, 65240, 66220, 70133, 71764, 75680, 80152, 82016, 89705, 100190, 102520, 105952, 110209, 130480, 132440, 140266, 143528, 160304, 179410, 200380, 205040, 220418, 260960, 264880, 280532, 287056, 320608, 350665, 358820, 400760, 410080, 440836, 529760, 551045, 561064, 574112, 701330, 717640, 771463, 801520, 881672, 1102090, 1122128, 1402660, 1435280, 1542926, 1603040, 1763344, 2204180, 2244256, 2805320, 2870560, 3085852, 3526688, 3857315, 4408360, 5610640, 6171704, 7714630, 8816720, 11221280, 12343408, 15429260, 17633440, 24686816, 30858520, 61717040, 123434080]

約数ペア:

[(1, 123434080), (2, 61717040), (4, 30858520), (5, 24686816), (7, 17633440), (8, 15429260), (10, 12343408), (11, 11221280), (14, 8816720), (16, 7714630), (20, 6171704), (22, 5610640), (28, 4408360), (32, 3857315), (35, 3526688), (40, 3085852), (43, 2870560), (44, 2805320), (55, 2244256), (56, 2204180), (70, 1763344), (77, 1603040), (80, 1542926), (86, 1435280), (88, 1402660), (110, 1122128), (112, 1102090), (140, 881672), (154, 801520), (160, 771463), (172, 717640), (176, 701330), (215, 574112), (220, 561064), (224, 551045), (233, 529760), (280, 440836), (301, 410080), (308, 400760), (344, 358820), (352, 350665), (385, 320608), (430, 287056), (440, 280532), (466, 264880), (473, 260960), (560, 220418), (602, 205040), (616, 200380), (688, 179410), (770, 160304), (860, 143528), (880, 140266), (932, 132440), (946, 130480), (1120, 110209), (1165, 105952), (1204, 102520), (1232, 100190), (1376, 89705), (1505, 82016), (1540, 80152), (1631, 75680), (1720, 71764), (1760, 70133), (1864, 66220), (1892, 65240), (2330, 52976), (2365, 52192), (2408, 51260), (2464, 50095), (2563, 48160), (3010, 41008), (3080, 40076), (3262, 37840), (3311, 37280), (3440, 35882), (3728, 33110), (3784, 32620), (4660, 26488), (4730, 26096), (4816, 25630), (5126, 24080), (6020, 20504), (6160, 20038), (6524, 18920), (6622, 18640), (6880, 17941), (7456, 16555), (7568, 16310), (8155, 15136), (9320, 13244), (9460, 13048), (9632, 12815), (10019, 12320), (10252, 12040)]