323568120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{859}}^1$

素因数の和:989

約数の個数: 128

約数和(自身を含む): 1008057600

約数和(自身を除く): 684489480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 73, 86, 120, 129, 146, 172, 215, 219, 258, 292, 344, 365, 430, 438, 516, 584, 645, 730, 859, 860, 876, 1032, 1095, 1290, 1460, 1718, 1720, 1752, 2190, 2577, 2580, 2920, 3139, 3436, 4295, 4380, 5154, 5160, 6278, 6872, 8590, 8760, 9417, 10308, 12556, 12885, 15695, 17180, 18834, 20616, 25112, 25770, 31390, 34360, 36937, 37668, 47085, 51540, 62707, 62780, 73874, 75336, 94170, 103080, 110811, 125414, 125560, 147748, 184685, 188121, 188340, 221622, 250828, 295496, 313535, 369370, 376242, 376680, 443244, 501656, 554055, 627070, 738740, 752484, 886488, 940605, 1108110, 1254140, 1477480, 1504968, 1881210, 2216220, 2508280, 2696401, 3762420, 4432440, 5392802, 7524840, 8089203, 10785604, 13482005, 16178406, 21571208, 26964010, 32356812, 40446015, 53928020, 64713624, 80892030, 107856040, 161784060, 323568120]

約数ペア:

[(1, 323568120), (2, 161784060), (3, 107856040), (4, 80892030), (5, 64713624), (6, 53928020), (8, 40446015), (10, 32356812), (12, 26964010), (15, 21571208), (20, 16178406), (24, 13482005), (30, 10785604), (40, 8089203), (43, 7524840), (60, 5392802), (73, 4432440), (86, 3762420), (120, 2696401), (129, 2508280), (146, 2216220), (172, 1881210), (215, 1504968), (219, 1477480), (258, 1254140), (292, 1108110), (344, 940605), (365, 886488), (430, 752484), (438, 738740), (516, 627070), (584, 554055), (645, 501656), (730, 443244), (859, 376680), (860, 376242), (876, 369370), (1032, 313535), (1095, 295496), (1290, 250828), (1460, 221622), (1718, 188340), (1720, 188121), (1752, 184685), (2190, 147748), (2577, 125560), (2580, 125414), (2920, 110811), (3139, 103080), (3436, 94170), (4295, 75336), (4380, 73874), (5154, 62780), (5160, 62707), (6278, 51540), (6872, 47085), (8590, 37668), (8760, 36937), (9417, 34360), (10308, 31390), (12556, 25770), (12885, 25112), (15695, 20616), (17180, 18834)]