136787840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1607}}^1$

素因数の和:1652

約数の個数: 128

約数和(自身を含む): 393638400

約数和(自身を除く): 256850560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 640, 665, 760, 896, 1064, 1120, 1216, 1330, 1520, 1607, 2128, 2240, 2432, 2660, 3040, 3214, 4256, 4480, 5320, 6080, 6428, 8035, 8512, 10640, 11249, 12160, 12856, 16070, 17024, 21280, 22498, 25712, 30533, 32140, 42560, 44996, 51424, 56245, 61066, 64280, 85120, 89992, 102848, 112490, 122132, 128560, 152665, 179984, 205696, 213731, 224980, 244264, 257120, 305330, 359968, 427462, 449960, 488528, 514240, 610660, 719936, 854924, 899920, 977056, 1028480, 1068655, 1221320, 1439872, 1709848, 1799840, 1954112, 2137310, 2442640, 3419696, 3599680, 3908224, 4274620, 4885280, 6839392, 7199360, 8549240, 9770560, 13678784, 17098480, 19541120, 27357568, 34196960, 68393920, 136787840]

約数ペア:

[(1, 136787840), (2, 68393920), (4, 34196960), (5, 27357568), (7, 19541120), (8, 17098480), (10, 13678784), (14, 9770560), (16, 8549240), (19, 7199360), (20, 6839392), (28, 4885280), (32, 4274620), (35, 3908224), (38, 3599680), (40, 3419696), (56, 2442640), (64, 2137310), (70, 1954112), (76, 1799840), (80, 1709848), (95, 1439872), (112, 1221320), (128, 1068655), (133, 1028480), (140, 977056), (152, 899920), (160, 854924), (190, 719936), (224, 610660), (266, 514240), (280, 488528), (304, 449960), (320, 427462), (380, 359968), (448, 305330), (532, 257120), (560, 244264), (608, 224980), (640, 213731), (665, 205696), (760, 179984), (896, 152665), (1064, 128560), (1120, 122132), (1216, 112490), (1330, 102848), (1520, 89992), (1607, 85120), (2128, 64280), (2240, 61066), (2432, 56245), (2660, 51424), (3040, 44996), (3214, 42560), (4256, 32140), (4480, 30533), (5320, 25712), (6080, 22498), (6428, 21280), (8035, 17024), (8512, 16070), (10640, 12856), (11249, 12160)]