216522720

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{5569}}^1$

素因数の和:5599

約数の個数: 144

約数和(自身を含む): 766387440

約数和(自身を除く): 549864720

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4320, 4860, 5569, 6480, 7776, 9720, 11138, 12960, 16707, 19440, 22276, 27845, 33414, 38880, 44552, 50121, 55690, 66828, 83535, 89104, 100242, 111380, 133656, 150363, 167070, 178208, 200484, 222760, 250605, 267312, 300726, 334140, 400968, 445520, 451089, 501210, 534624, 601452, 668280, 751815, 801936, 891040, 902178, 1002420, 1202904, 1336560, 1353267, 1503630, 1603872, 1804356, 2004840, 2255445, 2405808, 2673120, 2706534, 3007260, 3608712, 4009680, 4510890, 4811616, 5413068, 6014520, 6766335, 7217424, 8019360, 9021780, 10826136, 12029040, 13532670, 14434848, 18043560, 21652272, 24058080, 27065340, 36087120, 43304544, 54130680, 72174240, 108261360, 216522720]

約数ペア:

[(1, 216522720), (2, 108261360), (3, 72174240), (4, 54130680), (5, 43304544), (6, 36087120), (8, 27065340), (9, 24058080), (10, 21652272), (12, 18043560), (15, 14434848), (16, 13532670), (18, 12029040), (20, 10826136), (24, 9021780), (27, 8019360), (30, 7217424), (32, 6766335), (36, 6014520), (40, 5413068), (45, 4811616), (48, 4510890), (54, 4009680), (60, 3608712), (72, 3007260), (80, 2706534), (81, 2673120), (90, 2405808), (96, 2255445), (108, 2004840), (120, 1804356), (135, 1603872), (144, 1503630), (160, 1353267), (162, 1336560), (180, 1202904), (216, 1002420), (240, 902178), (243, 891040), (270, 801936), (288, 751815), (324, 668280), (360, 601452), (405, 534624), (432, 501210), (480, 451089), (486, 445520), (540, 400968), (648, 334140), (720, 300726), (810, 267312), (864, 250605), (972, 222760), (1080, 200484), (1215, 178208), (1296, 167070), (1440, 150363), (1620, 133656), (1944, 111380), (2160, 100242), (2430, 89104), (2592, 83535), (3240, 66828), (3888, 55690), (4320, 50121), (4860, 44552), (5569, 38880), (6480, 33414), (7776, 27845), (9720, 22276), (11138, 19440), (12960, 16707)]