145831770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{231479}}^1$

素因数の和:231499

約数の個数: 48

約数和(自身を含む): 433330560

約数和(自身を除く): 287498790

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 231479, 462958, 694437, 1157395, 1388874, 1620353, 2083311, 2314790, 3240706, 3472185, 4166622, 4861059, 6944370, 8101765, 9722118, 10416555, 14583177, 16203530, 20833110, 24305295, 29166354, 48610590, 72915885, 145831770]

約数ペア:

[(1, 145831770), (2, 72915885), (3, 48610590), (5, 29166354), (6, 24305295), (7, 20833110), (9, 16203530), (10, 14583177), (14, 10416555), (15, 9722118), (18, 8101765), (21, 6944370), (30, 4861059), (35, 4166622), (42, 3472185), (45, 3240706), (63, 2314790), (70, 2083311), (90, 1620353), (105, 1388874), (126, 1157395), (210, 694437), (315, 462958), (630, 231479)]