168579090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{563}}^1\times {\mathrm{1109}}^1$

素因数の和:1688

約数の個数: 64

約数和(自身を含む): 450748800

約数和(自身を除く): 282169710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 563, 1109, 1126, 1689, 2218, 2815, 3327, 3378, 5067, 5545, 5630, 6654, 8445, 9981, 10134, 11090, 15201, 16635, 16890, 19962, 25335, 29943, 30402, 33270, 49905, 50670, 59886, 76005, 99810, 149715, 152010, 299430, 624367, 1248734, 1873101, 3121835, 3746202, 5619303, 6243670, 9365505, 11238606, 16857909, 18731010, 28096515, 33715818, 56193030, 84289545, 168579090]

約数ペア:

[(1, 168579090), (2, 84289545), (3, 56193030), (5, 33715818), (6, 28096515), (9, 18731010), (10, 16857909), (15, 11238606), (18, 9365505), (27, 6243670), (30, 5619303), (45, 3746202), (54, 3121835), (90, 1873101), (135, 1248734), (270, 624367), (563, 299430), (1109, 152010), (1126, 149715), (1689, 99810), (2218, 76005), (2815, 59886), (3327, 50670), (3378, 49905), (5067, 33270), (5545, 30402), (5630, 29943), (6654, 25335), (8445, 19962), (9981, 16890), (10134, 16635), (11090, 15201)]