133868340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{2963}}^1$

素因数の和:3229

約数の個数: 72

約数和(自身を含む): 407822688

約数和(自身を除く): 273954348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 251, 502, 753, 1004, 1255, 1506, 2259, 2510, 2963, 3012, 3765, 4518, 5020, 5926, 7530, 8889, 9036, 11295, 11852, 14815, 15060, 17778, 22590, 26667, 29630, 35556, 44445, 45180, 53334, 59260, 88890, 106668, 133335, 177780, 266670, 533340, 743713, 1487426, 2231139, 2974852, 3718565, 4462278, 6693417, 7437130, 8924556, 11155695, 13386834, 14874260, 22311390, 26773668, 33467085, 44622780, 66934170, 133868340]

約数ペア:

[(1, 133868340), (2, 66934170), (3, 44622780), (4, 33467085), (5, 26773668), (6, 22311390), (9, 14874260), (10, 13386834), (12, 11155695), (15, 8924556), (18, 7437130), (20, 6693417), (30, 4462278), (36, 3718565), (45, 2974852), (60, 2231139), (90, 1487426), (180, 743713), (251, 533340), (502, 266670), (753, 177780), (1004, 133335), (1255, 106668), (1506, 88890), (2259, 59260), (2510, 53334), (2963, 45180), (3012, 44445), (3765, 35556), (4518, 29630), (5020, 26667), (5926, 22590), (7530, 17778), (8889, 15060), (9036, 14815), (11295, 11852)]