217116720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{100517}}^1$

素因数の和:100539

約数の個数: 80

約数和(自身を含む): 747853920

約数和(自身を除く): 530737200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 100517, 201034, 301551, 402068, 502585, 603102, 804136, 904653, 1005170, 1206204, 1507755, 1608272, 1809306, 2010340, 2412408, 2713959, 3015510, 3618612, 4020680, 4523265, 4824816, 5427918, 6031020, 7237224, 8041360, 9046530, 10855836, 12062040, 13569795, 14474448, 18093060, 21711672, 24124080, 27139590, 36186120, 43423344, 54279180, 72372240, 108558360, 217116720]

約数ペア:

[(1, 217116720), (2, 108558360), (3, 72372240), (4, 54279180), (5, 43423344), (6, 36186120), (8, 27139590), (9, 24124080), (10, 21711672), (12, 18093060), (15, 14474448), (16, 13569795), (18, 12062040), (20, 10855836), (24, 9046530), (27, 8041360), (30, 7237224), (36, 6031020), (40, 5427918), (45, 4824816), (48, 4523265), (54, 4020680), (60, 3618612), (72, 3015510), (80, 2713959), (90, 2412408), (108, 2010340), (120, 1809306), (135, 1608272), (144, 1507755), (180, 1206204), (216, 1005170), (240, 904653), (270, 804136), (360, 603102), (432, 502585), (540, 402068), (720, 301551), (1080, 201034), (2160, 100517)]