2747918880

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2081}}^1$

素因数の和:2240

約数の個数: 288

約数和(自身を含む): 10803881088

約数和(自身を除く): 8055962208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 131, 140, 144, 160, 168, 180, 210, 224, 240, 252, 262, 280, 288, 315, 336, 360, 393, 420, 480, 504, 524, 560, 630, 655, 672, 720, 786, 840, 917, 1008, 1048, 1120, 1179, 1260, 1310, 1440, 1572, 1680, 1834, 1965, 2016, 2081, 2096, 2358, 2520, 2620, 2751, 3144, 3360, 3668, 3930, 4162, 4192, 4585, 4716, 5040, 5240, 5502, 5895, 6243, 6288, 7336, 7860, 8253, 8324, 9170, 9432, 10080, 10405, 10480, 11004, 11790, 12486, 12576, 13755, 14567, 14672, 15720, 16506, 16648, 18340, 18729, 18864, 20810, 20960, 22008, 23580, 24972, 27510, 29134, 29344, 31215, 31440, 33012, 33296, 36680, 37458, 37728, 41265, 41620, 43701, 44016, 47160, 49944, 55020, 58268, 62430, 62880, 66024, 66592, 72835, 73360, 74916, 82530, 83240, 87402, 88032, 93645, 94320, 99888, 110040, 116536, 124860, 131103, 132048, 145670, 146720, 149832, 165060, 166480, 174804, 187290, 188640, 199776, 218505, 220080, 233072, 249720, 262206, 264096, 272611, 291340, 299664, 330120, 332960, 349608, 374580, 437010, 440160, 466144, 499440, 524412, 545222, 582680, 599328, 655515, 660240, 699216, 749160, 817833, 874020, 998880, 1048824, 1090444, 1165360, 1311030, 1320480, 1363055, 1398432, 1498320, 1635666, 1748040, 1908277, 2097648, 2180888, 2330720, 2453499, 2622060, 2726110, 2996640, 3271332, 3496080, 3816554, 4089165, 4195296, 4361776, 4906998, 5244120, 5452220, 5724831, 6542664, 6992160, 7633108, 8178330, 8723552, 9541385, 9813996, 10488240, 10904440, 11449662, 12267495, 13085328, 15266216, 16356660, 17174493, 19082770, 19627992, 20976480, 21808880, 22899324, 24534990, 26170656, 28624155, 30532432, 32713320, 34348986, 38165540, 39255984, 43617760, 45798648, 49069980, 57248310, 61064864, 65426640, 68697972, 76331080, 78511968, 85872465, 91597296, 98139960, 114496620, 130853280, 137395944, 152662160, 171744930, 183194592, 196279920, 228993240, 274791888, 305324320, 343489860, 392559840, 457986480, 549583776, 686979720, 915972960, 1373959440, 2747918880]

約数ペア:

[(1, 2747918880), (2, 1373959440), (3, 915972960), (4, 686979720), (5, 549583776), (6, 457986480), (7, 392559840), (8, 343489860), (9, 305324320), (10, 274791888), (12, 228993240), (14, 196279920), (15, 183194592), (16, 171744930), (18, 152662160), (20, 137395944), (21, 130853280), (24, 114496620), (28, 98139960), (30, 91597296), (32, 85872465), (35, 78511968), (36, 76331080), (40, 68697972), (42, 65426640), (45, 61064864), (48, 57248310), (56, 49069980), (60, 45798648), (63, 43617760), (70, 39255984), (72, 38165540), (80, 34348986), (84, 32713320), (90, 30532432), (96, 28624155), (105, 26170656), (112, 24534990), (120, 22899324), (126, 21808880), (131, 20976480), (140, 19627992), (144, 19082770), (160, 17174493), (168, 16356660), (180, 15266216), (210, 13085328), (224, 12267495), (240, 11449662), (252, 10904440), (262, 10488240), (280, 9813996), (288, 9541385), (315, 8723552), (336, 8178330), (360, 7633108), (393, 6992160), (420, 6542664), (480, 5724831), (504, 5452220), (524, 5244120), (560, 4906998), (630, 4361776), (655, 4195296), (672, 4089165), (720, 3816554), (786, 3496080), (840, 3271332), (917, 2996640), (1008, 2726110), (1048, 2622060), (1120, 2453499), (1179, 2330720), (1260, 2180888), (1310, 2097648), (1440, 1908277), (1572, 1748040), (1680, 1635666), (1834, 1498320), (1965, 1398432), (2016, 1363055), (2081, 1320480), (2096, 1311030), (2358, 1165360), (2520, 1090444), (2620, 1048824), (2751, 998880), (3144, 874020), (3360, 817833), (3668, 749160), (3930, 699216), (4162, 660240), (4192, 655515), (4585, 599328), (4716, 582680), (5040, 545222), (5240, 524412), (5502, 499440), (5895, 466144), (6243, 440160), (6288, 437010), (7336, 374580), (7860, 349608), (8253, 332960), (8324, 330120), (9170, 299664), (9432, 291340), (10080, 272611), (10405, 264096), (10480, 262206), (11004, 249720), (11790, 233072), (12486, 220080), (12576, 218505), (13755, 199776), (14567, 188640), (14672, 187290), (15720, 174804), (16506, 166480), (16648, 165060), (18340, 149832), (18729, 146720), (18864, 145670), (20810, 132048), (20960, 131103), (22008, 124860), (23580, 116536), (24972, 110040), (27510, 99888), (29134, 94320), (29344, 93645), (31215, 88032), (31440, 87402), (33012, 83240), (33296, 82530), (36680, 74916), (37458, 73360), (37728, 72835), (41265, 66592), (41620, 66024), (43701, 62880), (44016, 62430), (47160, 58268), (49944, 55020)]