260065440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{577}}^1$

素因数の和:911

約数の個数: 144

約数和(自身を含む): 891851688

約数和(自身を除く): 631786248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 313, 360, 480, 577, 626, 720, 939, 1154, 1252, 1440, 1565, 1731, 1878, 2308, 2504, 2817, 2885, 3130, 3462, 3756, 4616, 4695, 5008, 5193, 5634, 5770, 6260, 6924, 7512, 8655, 9232, 9390, 10016, 10386, 11268, 11540, 12520, 13848, 14085, 15024, 17310, 18464, 18780, 20772, 22536, 23080, 25040, 25965, 27696, 28170, 30048, 34620, 37560, 41544, 45072, 46160, 50080, 51930, 55392, 56340, 69240, 75120, 83088, 90144, 92320, 103860, 112680, 138480, 150240, 166176, 180601, 207720, 225360, 276960, 361202, 415440, 450720, 541803, 722404, 830880, 903005, 1083606, 1444808, 1625409, 1806010, 2167212, 2709015, 2889616, 3250818, 3612020, 4334424, 5418030, 5779232, 6501636, 7224040, 8127045, 8668848, 10836060, 13003272, 14448080, 16254090, 17337696, 21672120, 26006544, 28896160, 32508180, 43344240, 52013088, 65016360, 86688480, 130032720, 260065440]

約数ペア:

[(1, 260065440), (2, 130032720), (3, 86688480), (4, 65016360), (5, 52013088), (6, 43344240), (8, 32508180), (9, 28896160), (10, 26006544), (12, 21672120), (15, 17337696), (16, 16254090), (18, 14448080), (20, 13003272), (24, 10836060), (30, 8668848), (32, 8127045), (36, 7224040), (40, 6501636), (45, 5779232), (48, 5418030), (60, 4334424), (72, 3612020), (80, 3250818), (90, 2889616), (96, 2709015), (120, 2167212), (144, 1806010), (160, 1625409), (180, 1444808), (240, 1083606), (288, 903005), (313, 830880), (360, 722404), (480, 541803), (577, 450720), (626, 415440), (720, 361202), (939, 276960), (1154, 225360), (1252, 207720), (1440, 180601), (1565, 166176), (1731, 150240), (1878, 138480), (2308, 112680), (2504, 103860), (2817, 92320), (2885, 90144), (3130, 83088), (3462, 75120), (3756, 69240), (4616, 56340), (4695, 55392), (5008, 51930), (5193, 50080), (5634, 46160), (5770, 45072), (6260, 41544), (6924, 37560), (7512, 34620), (8655, 30048), (9232, 28170), (9390, 27696), (10016, 25965), (10386, 25040), (11268, 23080), (11540, 22536), (12520, 20772), (13848, 18780), (14085, 18464), (15024, 17310)]