290366640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{751}}^1$

素因数の和:952

約数の個数: 160

約数和(自身を含む): 1007078400

約数和(自身を除く): 716711760

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, 120, 135, 144, 179, 180, 216, 240, 270, 358, 360, 432, 537, 540, 716, 720, 751, 895, 1074, 1080, 1432, 1502, 1611, 1790, 2148, 2160, 2253, 2685, 2864, 3004, 3222, 3580, 3755, 4296, 4506, 4833, 5370, 6008, 6444, 6759, 7160, 7510, 8055, 8592, 9012, 9666, 10740, 11265, 12016, 12888, 13518, 14320, 15020, 16110, 18024, 19332, 20277, 21480, 22530, 24165, 25776, 27036, 30040, 32220, 33795, 36048, 38664, 40554, 42960, 45060, 48330, 54072, 60080, 64440, 67590, 77328, 81108, 90120, 96660, 101385, 108144, 128880, 134429, 135180, 162216, 180240, 193320, 202770, 268858, 270360, 324432, 386640, 403287, 405540, 537716, 540720, 672145, 806574, 811080, 1075432, 1209861, 1344290, 1613148, 1622160, 2016435, 2150864, 2419722, 2688580, 3226296, 3629583, 4032870, 4839444, 5377160, 6049305, 6452592, 7259166, 8065740, 9678888, 10754320, 12098610, 14518332, 16131480, 18147915, 19357776, 24197220, 29036664, 32262960, 36295830, 48394440, 58073328, 72591660, 96788880, 145183320, 290366640]

約数ペア:

[(1, 290366640), (2, 145183320), (3, 96788880), (4, 72591660), (5, 58073328), (6, 48394440), (8, 36295830), (9, 32262960), (10, 29036664), (12, 24197220), (15, 19357776), (16, 18147915), (18, 16131480), (20, 14518332), (24, 12098610), (27, 10754320), (30, 9678888), (36, 8065740), (40, 7259166), (45, 6452592), (48, 6049305), (54, 5377160), (60, 4839444), (72, 4032870), (80, 3629583), (90, 3226296), (108, 2688580), (120, 2419722), (135, 2150864), (144, 2016435), (179, 1622160), (180, 1613148), (216, 1344290), (240, 1209861), (270, 1075432), (358, 811080), (360, 806574), (432, 672145), (537, 540720), (540, 537716), (716, 405540), (720, 403287), (751, 386640), (895, 324432), (1074, 270360), (1080, 268858), (1432, 202770), (1502, 193320), (1611, 180240), (1790, 162216), (2148, 135180), (2160, 134429), (2253, 128880), (2685, 108144), (2864, 101385), (3004, 96660), (3222, 90120), (3580, 81108), (3755, 77328), (4296, 67590), (4506, 64440), (4833, 60080), (5370, 54072), (6008, 48330), (6444, 45060), (6759, 42960), (7160, 40554), (7510, 38664), (8055, 36048), (8592, 33795), (9012, 32220), (9666, 30040), (10740, 27036), (11265, 25776), (12016, 24165), (12888, 22530), (13518, 21480), (14320, 20277), (15020, 19332), (16110, 18024)]