135656320

素因数分解:

$2^7\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1669}}^1$

素因数の和:1815

約数の個数: 64

約数和(自身を含む): 327052800

約数和(自身を除く): 191396480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 320, 508, 635, 640, 1016, 1270, 1669, 2032, 2540, 3338, 4064, 5080, 6676, 8128, 8345, 10160, 13352, 16256, 16690, 20320, 26704, 33380, 40640, 53408, 66760, 81280, 106816, 133520, 211963, 213632, 267040, 423926, 534080, 847852, 1059815, 1068160, 1695704, 2119630, 3391408, 4239260, 6782816, 8478520, 13565632, 16957040, 27131264, 33914080, 67828160, 135656320]

約数ペア:

[(1, 135656320), (2, 67828160), (4, 33914080), (5, 27131264), (8, 16957040), (10, 13565632), (16, 8478520), (20, 6782816), (32, 4239260), (40, 3391408), (64, 2119630), (80, 1695704), (127, 1068160), (128, 1059815), (160, 847852), (254, 534080), (320, 423926), (508, 267040), (635, 213632), (640, 211963), (1016, 133520), (1270, 106816), (1669, 81280), (2032, 66760), (2540, 53408), (3338, 40640), (4064, 33380), (5080, 26704), (6676, 20320), (8128, 16690), (8345, 16256), (10160, 13352)]