131597640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{2113}}^1$

素因数の和:2303

約数の個数: 96

約数和(自身を含む): 430368120

約数和(自身を除く): 298770480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 173, 180, 346, 360, 519, 692, 865, 1038, 1384, 1557, 1730, 2076, 2113, 2595, 3114, 3460, 4152, 4226, 5190, 6228, 6339, 6920, 7785, 8452, 10380, 10565, 12456, 12678, 15570, 16904, 19017, 20760, 21130, 25356, 31140, 31695, 38034, 42260, 50712, 62280, 63390, 76068, 84520, 95085, 126780, 152136, 190170, 253560, 365549, 380340, 731098, 760680, 1096647, 1462196, 1827745, 2193294, 2924392, 3289941, 3655490, 4386588, 5483235, 6579882, 7310980, 8773176, 10966470, 13159764, 14621960, 16449705, 21932940, 26319528, 32899410, 43865880, 65798820, 131597640]

約数ペア:

[(1, 131597640), (2, 65798820), (3, 43865880), (4, 32899410), (5, 26319528), (6, 21932940), (8, 16449705), (9, 14621960), (10, 13159764), (12, 10966470), (15, 8773176), (18, 7310980), (20, 6579882), (24, 5483235), (30, 4386588), (36, 3655490), (40, 3289941), (45, 2924392), (60, 2193294), (72, 1827745), (90, 1462196), (120, 1096647), (173, 760680), (180, 731098), (346, 380340), (360, 365549), (519, 253560), (692, 190170), (865, 152136), (1038, 126780), (1384, 95085), (1557, 84520), (1730, 76068), (2076, 63390), (2113, 62280), (2595, 50712), (3114, 42260), (3460, 38034), (4152, 31695), (4226, 31140), (5190, 25356), (6228, 21130), (6339, 20760), (6920, 19017), (7785, 16904), (8452, 15570), (10380, 12678), (10565, 12456)]