80335008

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:571

約数の個数: 144

約数和(自身を含む): 252252000

約数和(自身を除く): 171916992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 43, 48, 52, 72, 78, 86, 96, 104, 117, 129, 144, 156, 172, 208, 234, 258, 288, 312, 344, 387, 416, 468, 499, 516, 559, 624, 688, 774, 936, 998, 1032, 1118, 1248, 1376, 1497, 1548, 1677, 1872, 1996, 2064, 2236, 2994, 3096, 3354, 3744, 3992, 4128, 4472, 4491, 5031, 5988, 6192, 6487, 6708, 7984, 8944, 8982, 10062, 11976, 12384, 12974, 13416, 15968, 17888, 17964, 19461, 20124, 21457, 23952, 25948, 26832, 35928, 38922, 40248, 42914, 47904, 51896, 53664, 58383, 64371, 71856, 77844, 80496, 85828, 103792, 116766, 128742, 143712, 155688, 160992, 171656, 193113, 207584, 233532, 257484, 278941, 311376, 343312, 386226, 467064, 514968, 557882, 622752, 686624, 772452, 836823, 934128, 1029936, 1115764, 1544904, 1673646, 1868256, 2059872, 2231528, 2510469, 3089808, 3347292, 4463056, 5020938, 6179616, 6694584, 8926112, 10041876, 13389168, 20083752, 26778336, 40167504, 80335008]

約数ペア:

[(1, 80335008), (2, 40167504), (3, 26778336), (4, 20083752), (6, 13389168), (8, 10041876), (9, 8926112), (12, 6694584), (13, 6179616), (16, 5020938), (18, 4463056), (24, 3347292), (26, 3089808), (32, 2510469), (36, 2231528), (39, 2059872), (43, 1868256), (48, 1673646), (52, 1544904), (72, 1115764), (78, 1029936), (86, 934128), (96, 836823), (104, 772452), (117, 686624), (129, 622752), (144, 557882), (156, 514968), (172, 467064), (208, 386226), (234, 343312), (258, 311376), (288, 278941), (312, 257484), (344, 233532), (387, 207584), (416, 193113), (468, 171656), (499, 160992), (516, 155688), (559, 143712), (624, 128742), (688, 116766), (774, 103792), (936, 85828), (998, 80496), (1032, 77844), (1118, 71856), (1248, 64371), (1376, 58383), (1497, 53664), (1548, 51896), (1677, 47904), (1872, 42914), (1996, 40248), (2064, 38922), (2236, 35928), (2994, 26832), (3096, 25948), (3354, 23952), (3744, 21457), (3992, 20124), (4128, 19461), (4472, 17964), (4491, 17888), (5031, 15968), (5988, 13416), (6192, 12974), (6487, 12384), (6708, 11976), (7984, 10062), (8944, 8982)]