157071460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{12329}}^1$

素因数の和:12365

約数の個数: 72

約数和(自身を含む): 413252280

約数和(自身を除く): 256180820

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2548, 3185, 6370, 12329, 12740, 24658, 49316, 61645, 86303, 123290, 160277, 172606, 246580, 320554, 345212, 431515, 604121, 641108, 801385, 863030, 1121939, 1208242, 1602770, 1726060, 2243878, 2416484, 3020605, 3205540, 4487756, 5609695, 6041210, 7853573, 11219390, 12082420, 15707146, 22438780, 31414292, 39267865, 78535730, 157071460]

約数ペア:

[(1, 157071460), (2, 78535730), (4, 39267865), (5, 31414292), (7, 22438780), (10, 15707146), (13, 12082420), (14, 11219390), (20, 7853573), (26, 6041210), (28, 5609695), (35, 4487756), (49, 3205540), (52, 3020605), (65, 2416484), (70, 2243878), (91, 1726060), (98, 1602770), (130, 1208242), (140, 1121939), (182, 863030), (196, 801385), (245, 641108), (260, 604121), (364, 431515), (455, 345212), (490, 320554), (637, 246580), (910, 172606), (980, 160277), (1274, 123290), (1820, 86303), (2548, 61645), (3185, 49316), (6370, 24658), (12329, 12740)]