270493020

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{7951}}^1$

素因数の和:7982

約数の個数: 144

約数和(自身を含む): 972561408

約数和(自身を除く): 702068388

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 810, 945, 972, 1134, 1215, 1260, 1620, 1701, 1890, 2268, 2430, 2835, 3402, 3780, 4860, 5670, 6804, 7951, 8505, 11340, 15902, 17010, 23853, 31804, 34020, 39755, 47706, 55657, 71559, 79510, 95412, 111314, 119265, 143118, 159020, 166971, 214677, 222628, 238530, 278285, 286236, 333942, 357795, 429354, 477060, 500913, 556570, 644031, 667884, 715590, 834855, 858708, 1001826, 1073385, 1113140, 1288062, 1431180, 1502739, 1669710, 1932093, 2003652, 2146770, 2504565, 2576124, 3005478, 3220155, 3339420, 3864186, 4293540, 4508217, 5009130, 6010956, 6440310, 7513695, 7728372, 9016434, 9660465, 10018260, 12880620, 13524651, 15027390, 18032868, 19320930, 22541085, 27049302, 30054780, 38641860, 45082170, 54098604, 67623255, 90164340, 135246510, 270493020]

約数ペア:

[(1, 270493020), (2, 135246510), (3, 90164340), (4, 67623255), (5, 54098604), (6, 45082170), (7, 38641860), (9, 30054780), (10, 27049302), (12, 22541085), (14, 19320930), (15, 18032868), (18, 15027390), (20, 13524651), (21, 12880620), (27, 10018260), (28, 9660465), (30, 9016434), (35, 7728372), (36, 7513695), (42, 6440310), (45, 6010956), (54, 5009130), (60, 4508217), (63, 4293540), (70, 3864186), (81, 3339420), (84, 3220155), (90, 3005478), (105, 2576124), (108, 2504565), (126, 2146770), (135, 2003652), (140, 1932093), (162, 1669710), (180, 1502739), (189, 1431180), (210, 1288062), (243, 1113140), (252, 1073385), (270, 1001826), (315, 858708), (324, 834855), (378, 715590), (405, 667884), (420, 644031), (486, 556570), (540, 500913), (567, 477060), (630, 429354), (756, 357795), (810, 333942), (945, 286236), (972, 278285), (1134, 238530), (1215, 222628), (1260, 214677), (1620, 166971), (1701, 159020), (1890, 143118), (2268, 119265), (2430, 111314), (2835, 95412), (3402, 79510), (3780, 71559), (4860, 55657), (5670, 47706), (6804, 39755), (7951, 34020), (8505, 31804), (11340, 23853), (15902, 17010)]