243173880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{225161}}^1$

素因数の和:225181

約数の個数: 64

約数和(自身を含む): 810583200

約数和(自身を除く): 567409320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 225161, 450322, 675483, 900644, 1125805, 1350966, 1801288, 2026449, 2251610, 2701932, 3377415, 4052898, 4503220, 5403864, 6079347, 6754830, 8105796, 9006440, 10132245, 12158694, 13509660, 16211592, 20264490, 24317388, 27019320, 30396735, 40528980, 48634776, 60793470, 81057960, 121586940, 243173880]

約数ペア:

[(1, 243173880), (2, 121586940), (3, 81057960), (4, 60793470), (5, 48634776), (6, 40528980), (8, 30396735), (9, 27019320), (10, 24317388), (12, 20264490), (15, 16211592), (18, 13509660), (20, 12158694), (24, 10132245), (27, 9006440), (30, 8105796), (36, 6754830), (40, 6079347), (45, 5403864), (54, 4503220), (60, 4052898), (72, 3377415), (90, 2701932), (108, 2251610), (120, 2026449), (135, 1801288), (180, 1350966), (216, 1125805), (270, 900644), (360, 675483), (540, 450322), (1080, 225161)]