150889480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{1553}}^1$

素因数の和:1918

約数の個数: 64

約数和(自身を含む): 389370240

約数和(自身を除く): 238480760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 347, 694, 1388, 1553, 1735, 2429, 2776, 3106, 3470, 4858, 6212, 6940, 7765, 9716, 10871, 12145, 12424, 13880, 15530, 19432, 21742, 24290, 31060, 43484, 48580, 54355, 62120, 86968, 97160, 108710, 217420, 434840, 538891, 1077782, 2155564, 2694455, 3772237, 4311128, 5388910, 7544474, 10777820, 15088948, 18861185, 21555640, 30177896, 37722370, 75444740, 150889480]

約数ペア:

[(1, 150889480), (2, 75444740), (4, 37722370), (5, 30177896), (7, 21555640), (8, 18861185), (10, 15088948), (14, 10777820), (20, 7544474), (28, 5388910), (35, 4311128), (40, 3772237), (56, 2694455), (70, 2155564), (140, 1077782), (280, 538891), (347, 434840), (694, 217420), (1388, 108710), (1553, 97160), (1735, 86968), (2429, 62120), (2776, 54355), (3106, 48580), (3470, 43484), (4858, 31060), (6212, 24290), (6940, 21742), (7765, 19432), (9716, 15530), (10871, 13880), (12145, 12424)]