344270080

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{499}}^1$

素因数の和:545

約数の個数: 216

約数和(自身を含む): 1048572000

約数和(自身を除く): 704301920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 128, 140, 154, 160, 176, 196, 220, 224, 245, 256, 280, 308, 320, 352, 385, 392, 440, 448, 490, 499, 539, 560, 616, 640, 704, 770, 784, 880, 896, 980, 998, 1078, 1120, 1232, 1280, 1408, 1540, 1568, 1760, 1792, 1960, 1996, 2156, 2240, 2464, 2495, 2695, 2816, 3080, 3136, 3493, 3520, 3920, 3992, 4312, 4480, 4928, 4990, 5390, 5489, 6160, 6272, 6986, 7040, 7840, 7984, 8624, 8960, 9856, 9980, 10780, 10978, 12320, 12544, 13972, 14080, 15680, 15968, 17248, 17465, 19712, 19960, 21560, 21956, 24451, 24640, 27445, 27944, 31360, 31936, 34496, 34930, 38423, 39920, 43120, 43912, 48902, 49280, 54890, 55888, 62720, 63872, 68992, 69860, 76846, 79840, 86240, 87824, 97804, 98560, 109780, 111776, 122255, 127744, 137984, 139720, 153692, 159680, 172480, 175648, 192115, 195608, 219560, 223552, 244510, 268961, 279440, 307384, 319360, 344960, 351296, 384230, 391216, 439120, 447104, 489020, 537922, 558880, 614768, 638720, 689920, 702592, 768460, 782432, 878240, 894208, 978040, 1075844, 1117760, 1229536, 1344805, 1405184, 1536920, 1564864, 1756480, 1956080, 2151688, 2235520, 2459072, 2689610, 3073840, 3129728, 3512960, 3912160, 4303376, 4471040, 4918144, 5379220, 6147680, 6259456, 7025920, 7824320, 8606752, 9836288, 10758440, 12295360, 15648640, 17213504, 21516880, 24590720, 31297280, 34427008, 43033760, 49181440, 68854016, 86067520, 172135040, 344270080]

約数ペア:

[(1, 344270080), (2, 172135040), (4, 86067520), (5, 68854016), (7, 49181440), (8, 43033760), (10, 34427008), (11, 31297280), (14, 24590720), (16, 21516880), (20, 17213504), (22, 15648640), (28, 12295360), (32, 10758440), (35, 9836288), (40, 8606752), (44, 7824320), (49, 7025920), (55, 6259456), (56, 6147680), (64, 5379220), (70, 4918144), (77, 4471040), (80, 4303376), (88, 3912160), (98, 3512960), (110, 3129728), (112, 3073840), (128, 2689610), (140, 2459072), (154, 2235520), (160, 2151688), (176, 1956080), (196, 1756480), (220, 1564864), (224, 1536920), (245, 1405184), (256, 1344805), (280, 1229536), (308, 1117760), (320, 1075844), (352, 978040), (385, 894208), (392, 878240), (440, 782432), (448, 768460), (490, 702592), (499, 689920), (539, 638720), (560, 614768), (616, 558880), (640, 537922), (704, 489020), (770, 447104), (784, 439120), (880, 391216), (896, 384230), (980, 351296), (998, 344960), (1078, 319360), (1120, 307384), (1232, 279440), (1280, 268961), (1408, 244510), (1540, 223552), (1568, 219560), (1760, 195608), (1792, 192115), (1960, 175648), (1996, 172480), (2156, 159680), (2240, 153692), (2464, 139720), (2495, 137984), (2695, 127744), (2816, 122255), (3080, 111776), (3136, 109780), (3493, 98560), (3520, 97804), (3920, 87824), (3992, 86240), (4312, 79840), (4480, 76846), (4928, 69860), (4990, 68992), (5390, 63872), (5489, 62720), (6160, 55888), (6272, 54890), (6986, 49280), (7040, 48902), (7840, 43912), (7984, 43120), (8624, 39920), (8960, 38423), (9856, 34930), (9980, 34496), (10780, 31936), (10978, 31360), (12320, 27944), (12544, 27445), (13972, 24640), (14080, 24451), (15680, 21956), (15968, 21560), (17248, 19960), (17465, 19712)]