133375480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{947}}^1$

素因数の和:1468

約数の個数: 64

約数和(自身を含む): 344010240

約数和(自身を除く): 210634760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 503, 947, 1006, 1894, 2012, 2515, 3521, 3788, 4024, 4735, 5030, 6629, 7042, 7576, 9470, 10060, 13258, 14084, 17605, 18940, 20120, 26516, 28168, 33145, 35210, 37880, 53032, 66290, 70420, 132580, 140840, 265160, 476341, 952682, 1905364, 2381705, 3334387, 3810728, 4763410, 6668774, 9526820, 13337548, 16671935, 19053640, 26675096, 33343870, 66687740, 133375480]

約数ペア:

[(1, 133375480), (2, 66687740), (4, 33343870), (5, 26675096), (7, 19053640), (8, 16671935), (10, 13337548), (14, 9526820), (20, 6668774), (28, 4763410), (35, 3810728), (40, 3334387), (56, 2381705), (70, 1905364), (140, 952682), (280, 476341), (503, 265160), (947, 140840), (1006, 132580), (1894, 70420), (2012, 66290), (2515, 53032), (3521, 37880), (3788, 35210), (4024, 33145), (4735, 28168), (5030, 26516), (6629, 20120), (7042, 18940), (7576, 17605), (9470, 14084), (10060, 13258)]