82845720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{971}}^1$

素因数の和:1070

約数の個数: 128

約数和(自身を含む): 279936000

約数和(自身を除く): 197090280

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, 79, 90, 108, 120, 135, 158, 180, 216, 237, 270, 316, 360, 395, 474, 540, 632, 711, 790, 948, 971, 1080, 1185, 1422, 1580, 1896, 1942, 2133, 2370, 2844, 2913, 3160, 3555, 3884, 4266, 4740, 4855, 5688, 5826, 7110, 7768, 8532, 8739, 9480, 9710, 10665, 11652, 14220, 14565, 17064, 17478, 19420, 21330, 23304, 26217, 28440, 29130, 34956, 38840, 42660, 43695, 52434, 58260, 69912, 76709, 85320, 87390, 104868, 116520, 131085, 153418, 174780, 209736, 230127, 262170, 306836, 349560, 383545, 460254, 524340, 613672, 690381, 767090, 920508, 1048680, 1150635, 1380762, 1534180, 1841016, 2071143, 2301270, 2761524, 3068360, 3451905, 4142286, 4602540, 5523048, 6903810, 8284572, 9205080, 10355715, 13807620, 16569144, 20711430, 27615240, 41422860, 82845720]

約数ペア:

[(1, 82845720), (2, 41422860), (3, 27615240), (4, 20711430), (5, 16569144), (6, 13807620), (8, 10355715), (9, 9205080), (10, 8284572), (12, 6903810), (15, 5523048), (18, 4602540), (20, 4142286), (24, 3451905), (27, 3068360), (30, 2761524), (36, 2301270), (40, 2071143), (45, 1841016), (54, 1534180), (60, 1380762), (72, 1150635), (79, 1048680), (90, 920508), (108, 767090), (120, 690381), (135, 613672), (158, 524340), (180, 460254), (216, 383545), (237, 349560), (270, 306836), (316, 262170), (360, 230127), (395, 209736), (474, 174780), (540, 153418), (632, 131085), (711, 116520), (790, 104868), (948, 87390), (971, 85320), (1080, 76709), (1185, 69912), (1422, 58260), (1580, 52434), (1896, 43695), (1942, 42660), (2133, 38840), (2370, 34956), (2844, 29130), (2913, 28440), (3160, 26217), (3555, 23304), (3884, 21330), (4266, 19420), (4740, 17478), (4855, 17064), (5688, 14565), (5826, 14220), (7110, 11652), (7768, 10665), (8532, 9710), (8739, 9480)]