228504240

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{197}}^1$

素因数の和:401

約数の個数: 200

約数和(自身を含む): 802113840

約数和(自身を除く): 573609600

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, 81, 90, 108, 120, 135, 144, 162, 179, 180, 197, 216, 240, 270, 324, 358, 360, 394, 405, 432, 537, 540, 591, 648, 716, 720, 788, 810, 895, 985, 1074, 1080, 1182, 1296, 1432, 1576, 1611, 1620, 1773, 1790, 1970, 2148, 2160, 2364, 2685, 2864, 2955, 3152, 3222, 3240, 3546, 3580, 3940, 4296, 4728, 4833, 5319, 5370, 5910, 6444, 6480, 7092, 7160, 7880, 8055, 8592, 8865, 9456, 9666, 10638, 10740, 11820, 12888, 14184, 14320, 14499, 15760, 15957, 16110, 17730, 19332, 21276, 21480, 23640, 24165, 25776, 26595, 28368, 28998, 31914, 32220, 35263, 35460, 38664, 42552, 42960, 47280, 48330, 53190, 57996, 63828, 64440, 70526, 70920, 72495, 77328, 79785, 85104, 96660, 105789, 106380, 115992, 127656, 128880, 141052, 141840, 144990, 159570, 176315, 193320, 211578, 212760, 231984, 255312, 282104, 289980, 317367, 319140, 352630, 386640, 423156, 425520, 528945, 564208, 579960, 634734, 638280, 705260, 846312, 952101, 1057890, 1159920, 1269468, 1276560, 1410520, 1586835, 1692624, 1904202, 2115780, 2538936, 2821040, 2856303, 3173670, 3808404, 4231560, 4760505, 5077872, 5712606, 6347340, 7616808, 8463120, 9521010, 11425212, 12694680, 14281515, 15233616, 19042020, 22850424, 25389360, 28563030, 38084040, 45700848, 57126060, 76168080, 114252120, 228504240]

約数ペア:

[(1, 228504240), (2, 114252120), (3, 76168080), (4, 57126060), (5, 45700848), (6, 38084040), (8, 28563030), (9, 25389360), (10, 22850424), (12, 19042020), (15, 15233616), (16, 14281515), (18, 12694680), (20, 11425212), (24, 9521010), (27, 8463120), (30, 7616808), (36, 6347340), (40, 5712606), (45, 5077872), (48, 4760505), (54, 4231560), (60, 3808404), (72, 3173670), (80, 2856303), (81, 2821040), (90, 2538936), (108, 2115780), (120, 1904202), (135, 1692624), (144, 1586835), (162, 1410520), (179, 1276560), (180, 1269468), (197, 1159920), (216, 1057890), (240, 952101), (270, 846312), (324, 705260), (358, 638280), (360, 634734), (394, 579960), (405, 564208), (432, 528945), (537, 425520), (540, 423156), (591, 386640), (648, 352630), (716, 319140), (720, 317367), (788, 289980), (810, 282104), (895, 255312), (985, 231984), (1074, 212760), (1080, 211578), (1182, 193320), (1296, 176315), (1432, 159570), (1576, 144990), (1611, 141840), (1620, 141052), (1773, 128880), (1790, 127656), (1970, 115992), (2148, 106380), (2160, 105789), (2364, 96660), (2685, 85104), (2864, 79785), (2955, 77328), (3152, 72495), (3222, 70920), (3240, 70526), (3546, 64440), (3580, 63828), (3940, 57996), (4296, 53190), (4728, 48330), (4833, 47280), (5319, 42960), (5370, 42552), (5910, 38664), (6444, 35460), (6480, 35263), (7092, 32220), (7160, 31914), (7880, 28998), (8055, 28368), (8592, 26595), (8865, 25776), (9456, 24165), (9666, 23640), (10638, 21480), (10740, 21276), (11820, 19332), (12888, 17730), (14184, 16110), (14320, 15957), (14499, 15760)]