38376720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:294

約数の個数: 160

約数和(自身を含む): 134217600

約数和(自身を除く): 95840880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 109, 120, 135, 144, 163, 180, 216, 218, 240, 270, 326, 327, 360, 432, 436, 489, 540, 545, 652, 654, 720, 815, 872, 978, 981, 1080, 1090, 1304, 1308, 1467, 1630, 1635, 1744, 1956, 1962, 2160, 2180, 2445, 2608, 2616, 2934, 2943, 3260, 3270, 3912, 3924, 4360, 4401, 4890, 4905, 5232, 5868, 5886, 6520, 6540, 7335, 7824, 7848, 8720, 8802, 9780, 9810, 11736, 11772, 13040, 13080, 14670, 14715, 15696, 17604, 17767, 19560, 19620, 22005, 23472, 23544, 26160, 29340, 29430, 35208, 35534, 39120, 39240, 44010, 47088, 53301, 58680, 58860, 70416, 71068, 78480, 88020, 88835, 106602, 117360, 117720, 142136, 159903, 176040, 177670, 213204, 235440, 266505, 284272, 319806, 352080, 355340, 426408, 479709, 533010, 639612, 710680, 799515, 852816, 959418, 1066020, 1279224, 1421360, 1599030, 1918836, 2132040, 2398545, 2558448, 3198060, 3837672, 4264080, 4797090, 6396120, 7675344, 9594180, 12792240, 19188360, 38376720]

約数ペア:

[(1, 38376720), (2, 19188360), (3, 12792240), (4, 9594180), (5, 7675344), (6, 6396120), (8, 4797090), (9, 4264080), (10, 3837672), (12, 3198060), (15, 2558448), (16, 2398545), (18, 2132040), (20, 1918836), (24, 1599030), (27, 1421360), (30, 1279224), (36, 1066020), (40, 959418), (45, 852816), (48, 799515), (54, 710680), (60, 639612), (72, 533010), (80, 479709), (90, 426408), (108, 355340), (109, 352080), (120, 319806), (135, 284272), (144, 266505), (163, 235440), (180, 213204), (216, 177670), (218, 176040), (240, 159903), (270, 142136), (326, 117720), (327, 117360), (360, 106602), (432, 88835), (436, 88020), (489, 78480), (540, 71068), (545, 70416), (652, 58860), (654, 58680), (720, 53301), (815, 47088), (872, 44010), (978, 39240), (981, 39120), (1080, 35534), (1090, 35208), (1304, 29430), (1308, 29340), (1467, 26160), (1630, 23544), (1635, 23472), (1744, 22005), (1956, 19620), (1962, 19560), (2160, 17767), (2180, 17604), (2445, 15696), (2608, 14715), (2616, 14670), (2934, 13080), (2943, 13040), (3260, 11772), (3270, 11736), (3912, 9810), (3924, 9780), (4360, 8802), (4401, 8720), (4890, 7848), (4905, 7824), (5232, 7335), (5868, 6540), (5886, 6520)]