317839680

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{36787}}^1$

素因数の和:36813

約数の個数: 112

約数和(自身を含む): 1121298240

約数和(自身を除く): 803458560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 36787, 73574, 110361, 147148, 183935, 220722, 294296, 331083, 367870, 441444, 551805, 588592, 662166, 735740, 882888, 993249, 1103610, 1177184, 1324332, 1471480, 1655415, 1765776, 1986498, 2207220, 2354368, 2648664, 2942960, 3310830, 3531552, 3972996, 4414440, 4966245, 5297328, 5885920, 6621660, 7063104, 7945992, 8828880, 9932490, 10594656, 11771840, 13243320, 15891984, 17657760, 19864980, 21189312, 26486640, 31783968, 35315520, 39729960, 52973280, 63567936, 79459920, 105946560, 158919840, 317839680]

約数ペア:

[(1, 317839680), (2, 158919840), (3, 105946560), (4, 79459920), (5, 63567936), (6, 52973280), (8, 39729960), (9, 35315520), (10, 31783968), (12, 26486640), (15, 21189312), (16, 19864980), (18, 17657760), (20, 15891984), (24, 13243320), (27, 11771840), (30, 10594656), (32, 9932490), (36, 8828880), (40, 7945992), (45, 7063104), (48, 6621660), (54, 5885920), (60, 5297328), (64, 4966245), (72, 4414440), (80, 3972996), (90, 3531552), (96, 3310830), (108, 2942960), (120, 2648664), (135, 2354368), (144, 2207220), (160, 1986498), (180, 1765776), (192, 1655415), (216, 1471480), (240, 1324332), (270, 1177184), (288, 1103610), (320, 993249), (360, 882888), (432, 735740), (480, 662166), (540, 588592), (576, 551805), (720, 441444), (864, 367870), (960, 331083), (1080, 294296), (1440, 220722), (1728, 183935), (2160, 147148), (2880, 110361), (4320, 73574), (8640, 36787)]