139333120

素因数分解:

$2^9\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1471}}^1$

素因数の和:1531

約数の個数: 80

約数和(自身を含む): 343335168

約数和(自身を除く): 204002048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 256, 296, 320, 370, 512, 592, 640, 740, 1184, 1280, 1471, 1480, 2368, 2560, 2942, 2960, 4736, 5884, 5920, 7355, 9472, 11768, 11840, 14710, 18944, 23536, 23680, 29420, 47072, 47360, 54427, 58840, 94144, 94720, 108854, 117680, 188288, 217708, 235360, 272135, 376576, 435416, 470720, 544270, 753152, 870832, 941440, 1088540, 1741664, 1882880, 2177080, 3483328, 3765760, 4354160, 6966656, 8708320, 13933312, 17416640, 27866624, 34833280, 69666560, 139333120]

約数ペア:

[(1, 139333120), (2, 69666560), (4, 34833280), (5, 27866624), (8, 17416640), (10, 13933312), (16, 8708320), (20, 6966656), (32, 4354160), (37, 3765760), (40, 3483328), (64, 2177080), (74, 1882880), (80, 1741664), (128, 1088540), (148, 941440), (160, 870832), (185, 753152), (256, 544270), (296, 470720), (320, 435416), (370, 376576), (512, 272135), (592, 235360), (640, 217708), (740, 188288), (1184, 117680), (1280, 108854), (1471, 94720), (1480, 94144), (2368, 58840), (2560, 54427), (2942, 47360), (2960, 47072), (4736, 29420), (5884, 23680), (5920, 23536), (7355, 18944), (9472, 14710), (11768, 11840)]