231485400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{128603}}^1$

素因数の和:128625

約数の個数: 72

約数和(自身を含む): 777411180

約数和(自身を除く): 545925780

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 128603, 257206, 385809, 514412, 643015, 771618, 1028824, 1157427, 1286030, 1543236, 1929045, 2314854, 2572060, 3086472, 3215075, 3858090, 4629708, 5144120, 5787135, 6430150, 7716180, 9259416, 9645225, 11574270, 12860300, 15432360, 19290450, 23148540, 25720600, 28935675, 38580900, 46297080, 57871350, 77161800, 115742700, 231485400]

約数ペア:

[(1, 231485400), (2, 115742700), (3, 77161800), (4, 57871350), (5, 46297080), (6, 38580900), (8, 28935675), (9, 25720600), (10, 23148540), (12, 19290450), (15, 15432360), (18, 12860300), (20, 11574270), (24, 9645225), (25, 9259416), (30, 7716180), (36, 6430150), (40, 5787135), (45, 5144120), (50, 4629708), (60, 3858090), (72, 3215075), (75, 3086472), (90, 2572060), (100, 2314854), (120, 1929045), (150, 1543236), (180, 1286030), (200, 1157427), (225, 1028824), (300, 771618), (360, 643015), (450, 514412), (600, 385809), (900, 257206), (1800, 128603)]