434547680

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1289}}^1$

素因数の和:1361

約数の個数: 144

約数和(自身を含む): 1222950960

約数和(自身を除く): 788403280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 49, 56, 70, 80, 86, 98, 112, 140, 160, 172, 196, 215, 224, 245, 280, 301, 344, 392, 430, 490, 560, 602, 688, 784, 860, 980, 1120, 1204, 1289, 1376, 1505, 1568, 1720, 1960, 2107, 2408, 2578, 3010, 3440, 3920, 4214, 4816, 5156, 6020, 6445, 6880, 7840, 8428, 9023, 9632, 10312, 10535, 12040, 12890, 16856, 18046, 20624, 21070, 24080, 25780, 33712, 36092, 41248, 42140, 45115, 48160, 51560, 55427, 63161, 67424, 72184, 84280, 90230, 103120, 110854, 126322, 144368, 168560, 180460, 206240, 221708, 252644, 277135, 288736, 315805, 337120, 360920, 387989, 443416, 505288, 554270, 631610, 721840, 775978, 886832, 1010576, 1108540, 1263220, 1443680, 1551956, 1773664, 1939945, 2021152, 2217080, 2526440, 2715923, 3103912, 3879890, 4434160, 5052880, 5431846, 6207824, 7759780, 8868320, 10105760, 10863692, 12415648, 13579615, 15519560, 21727384, 27159230, 31039120, 43454768, 54318460, 62078240, 86909536, 108636920, 217273840, 434547680]

約数ペア:

[(1, 434547680), (2, 217273840), (4, 108636920), (5, 86909536), (7, 62078240), (8, 54318460), (10, 43454768), (14, 31039120), (16, 27159230), (20, 21727384), (28, 15519560), (32, 13579615), (35, 12415648), (40, 10863692), (43, 10105760), (49, 8868320), (56, 7759780), (70, 6207824), (80, 5431846), (86, 5052880), (98, 4434160), (112, 3879890), (140, 3103912), (160, 2715923), (172, 2526440), (196, 2217080), (215, 2021152), (224, 1939945), (245, 1773664), (280, 1551956), (301, 1443680), (344, 1263220), (392, 1108540), (430, 1010576), (490, 886832), (560, 775978), (602, 721840), (688, 631610), (784, 554270), (860, 505288), (980, 443416), (1120, 387989), (1204, 360920), (1289, 337120), (1376, 315805), (1505, 288736), (1568, 277135), (1720, 252644), (1960, 221708), (2107, 206240), (2408, 180460), (2578, 168560), (3010, 144368), (3440, 126322), (3920, 110854), (4214, 103120), (4816, 90230), (5156, 84280), (6020, 72184), (6445, 67424), (6880, 63161), (7840, 55427), (8428, 51560), (9023, 48160), (9632, 45115), (10312, 42140), (10535, 41248), (12040, 36092), (12890, 33712), (16856, 25780), (18046, 24080), (20624, 21070)]