38162040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{251}}^1$

素因数の和:453

約数の個数: 128

約数和(自身を含む): 132088320

約数和(自身を除く): 93926280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 181, 210, 251, 280, 362, 420, 502, 543, 724, 753, 840, 905, 1004, 1086, 1255, 1267, 1448, 1506, 1757, 1810, 2008, 2172, 2510, 2534, 2715, 3012, 3514, 3620, 3765, 3801, 4344, 5020, 5068, 5271, 5430, 6024, 6335, 7028, 7240, 7530, 7602, 8785, 10040, 10136, 10542, 10860, 12670, 14056, 15060, 15204, 17570, 19005, 21084, 21720, 25340, 26355, 30120, 30408, 35140, 38010, 42168, 45431, 50680, 52710, 70280, 76020, 90862, 105420, 136293, 152040, 181724, 210840, 227155, 272586, 318017, 363448, 454310, 545172, 636034, 681465, 908620, 954051, 1090344, 1272068, 1362930, 1590085, 1817240, 1908102, 2544136, 2725860, 3180170, 3816204, 4770255, 5451720, 6360340, 7632408, 9540510, 12720680, 19081020, 38162040]

約数ペア:

[(1, 38162040), (2, 19081020), (3, 12720680), (4, 9540510), (5, 7632408), (6, 6360340), (7, 5451720), (8, 4770255), (10, 3816204), (12, 3180170), (14, 2725860), (15, 2544136), (20, 1908102), (21, 1817240), (24, 1590085), (28, 1362930), (30, 1272068), (35, 1090344), (40, 954051), (42, 908620), (56, 681465), (60, 636034), (70, 545172), (84, 454310), (105, 363448), (120, 318017), (140, 272586), (168, 227155), (181, 210840), (210, 181724), (251, 152040), (280, 136293), (362, 105420), (420, 90862), (502, 76020), (543, 70280), (724, 52710), (753, 50680), (840, 45431), (905, 42168), (1004, 38010), (1086, 35140), (1255, 30408), (1267, 30120), (1448, 26355), (1506, 25340), (1757, 21720), (1810, 21084), (2008, 19005), (2172, 17570), (2510, 15204), (2534, 15060), (2715, 14056), (3012, 12670), (3514, 10860), (3620, 10542), (3765, 10136), (3801, 10040), (4344, 8785), (5020, 7602), (5068, 7530), (5271, 7240), (5430, 7028), (6024, 6335)]