138267120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{33889}}^1$

素因数の和:33922

約数の個数: 80

約数和(自身を含む): 453854880

約数和(自身を除く): 315587760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 33889, 67778, 101667, 135556, 169445, 203334, 271112, 338890, 406668, 508335, 542224, 576113, 677780, 813336, 1016670, 1152226, 1355560, 1626672, 1728339, 2033340, 2304452, 2711120, 2880565, 3456678, 4066680, 4608904, 5761130, 6913356, 8133360, 8641695, 9217808, 11522260, 13826712, 17283390, 23044520, 27653424, 34566780, 46089040, 69133560, 138267120]

約数ペア:

[(1, 138267120), (2, 69133560), (3, 46089040), (4, 34566780), (5, 27653424), (6, 23044520), (8, 17283390), (10, 13826712), (12, 11522260), (15, 9217808), (16, 8641695), (17, 8133360), (20, 6913356), (24, 5761130), (30, 4608904), (34, 4066680), (40, 3456678), (48, 2880565), (51, 2711120), (60, 2304452), (68, 2033340), (80, 1728339), (85, 1626672), (102, 1355560), (120, 1152226), (136, 1016670), (170, 813336), (204, 677780), (240, 576113), (255, 542224), (272, 508335), (340, 406668), (408, 338890), (510, 271112), (680, 203334), (816, 169445), (1020, 135556), (1360, 101667), (2040, 67778), (4080, 33889)]