339812480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{751}}^1$

素因数の和:878

約数の個数: 128

約数和(自身を含む): 938856960

約数和(自身を除く): 599044480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 101, 112, 128, 140, 160, 202, 224, 280, 320, 404, 448, 505, 560, 640, 707, 751, 808, 896, 1010, 1120, 1414, 1502, 1616, 2020, 2240, 2828, 3004, 3232, 3535, 3755, 4040, 4480, 5257, 5656, 6008, 6464, 7070, 7510, 8080, 10514, 11312, 12016, 12928, 14140, 15020, 16160, 21028, 22624, 24032, 26285, 28280, 30040, 32320, 42056, 45248, 48064, 52570, 56560, 60080, 64640, 75851, 84112, 90496, 96128, 105140, 113120, 120160, 151702, 168224, 210280, 226240, 240320, 303404, 336448, 379255, 420560, 452480, 480640, 530957, 606808, 672896, 758510, 841120, 1061914, 1213616, 1517020, 1682240, 2123828, 2427232, 2654785, 3034040, 3364480, 4247656, 4854464, 5309570, 6068080, 8495312, 9708928, 10619140, 12136160, 16990624, 21238280, 24272320, 33981248, 42476560, 48544640, 67962496, 84953120, 169906240, 339812480]

約数ペア:

[(1, 339812480), (2, 169906240), (4, 84953120), (5, 67962496), (7, 48544640), (8, 42476560), (10, 33981248), (14, 24272320), (16, 21238280), (20, 16990624), (28, 12136160), (32, 10619140), (35, 9708928), (40, 8495312), (56, 6068080), (64, 5309570), (70, 4854464), (80, 4247656), (101, 3364480), (112, 3034040), (128, 2654785), (140, 2427232), (160, 2123828), (202, 1682240), (224, 1517020), (280, 1213616), (320, 1061914), (404, 841120), (448, 758510), (505, 672896), (560, 606808), (640, 530957), (707, 480640), (751, 452480), (808, 420560), (896, 379255), (1010, 336448), (1120, 303404), (1414, 240320), (1502, 226240), (1616, 210280), (2020, 168224), (2240, 151702), (2828, 120160), (3004, 113120), (3232, 105140), (3535, 96128), (3755, 90496), (4040, 84112), (4480, 75851), (5257, 64640), (5656, 60080), (6008, 56560), (6464, 52570), (7070, 48064), (7510, 45248), (8080, 42056), (10514, 32320), (11312, 30040), (12016, 28280), (12928, 26285), (14140, 24032), (15020, 22624), (16160, 21028)]