163965330

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{431}}^1\times {\mathrm{1409}}^1$

素因数の和:1856

約数の個数: 64

約数和(自身を含む): 438566400

約数和(自身を除く): 274601070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 431, 862, 1293, 1409, 2155, 2586, 2818, 3879, 4227, 4310, 6465, 7045, 7758, 8454, 11637, 12681, 12930, 14090, 19395, 21135, 23274, 25362, 38043, 38790, 42270, 58185, 63405, 76086, 116370, 126810, 190215, 380430, 607279, 1214558, 1821837, 3036395, 3643674, 5465511, 6072790, 9109185, 10931022, 16396533, 18218370, 27327555, 32793066, 54655110, 81982665, 163965330]

約数ペア:

[(1, 163965330), (2, 81982665), (3, 54655110), (5, 32793066), (6, 27327555), (9, 18218370), (10, 16396533), (15, 10931022), (18, 9109185), (27, 6072790), (30, 5465511), (45, 3643674), (54, 3036395), (90, 1821837), (135, 1214558), (270, 607279), (431, 380430), (862, 190215), (1293, 126810), (1409, 116370), (2155, 76086), (2586, 63405), (2818, 58185), (3879, 42270), (4227, 38790), (4310, 38043), (6465, 25362), (7045, 23274), (7758, 21135), (8454, 19395), (11637, 14090), (12681, 12930)]