158379570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{431}}^1\times {\mathrm{1361}}^1$

素因数の和:1808

約数の個数: 64

約数和(自身を含む): 423636480

約数和(自身を除く): 265256910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 431, 862, 1293, 1361, 2155, 2586, 2722, 3879, 4083, 4310, 6465, 6805, 7758, 8166, 11637, 12249, 12930, 13610, 19395, 20415, 23274, 24498, 36747, 38790, 40830, 58185, 61245, 73494, 116370, 122490, 183735, 367470, 586591, 1173182, 1759773, 2932955, 3519546, 5279319, 5865910, 8798865, 10558638, 15837957, 17597730, 26396595, 31675914, 52793190, 79189785, 158379570]

約数ペア:

[(1, 158379570), (2, 79189785), (3, 52793190), (5, 31675914), (6, 26396595), (9, 17597730), (10, 15837957), (15, 10558638), (18, 8798865), (27, 5865910), (30, 5279319), (45, 3519546), (54, 2932955), (90, 1759773), (135, 1173182), (270, 586591), (431, 367470), (862, 183735), (1293, 122490), (1361, 116370), (2155, 73494), (2586, 61245), (2722, 58185), (3879, 40830), (4083, 38790), (4310, 36747), (6465, 24498), (6805, 23274), (7758, 20415), (8166, 19395), (11637, 13610), (12249, 12930)]