1289334240

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1901}}^1$

素因数の和:2082

約数の個数: 192

約数和(自身を含む): 4543801920

約数和(自身を除く): 3254467680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 157, 160, 180, 216, 240, 270, 288, 314, 360, 432, 471, 480, 540, 628, 720, 785, 864, 942, 1080, 1256, 1413, 1440, 1570, 1884, 1901, 2160, 2355, 2512, 2826, 3140, 3768, 3802, 4239, 4320, 4710, 5024, 5652, 5703, 6280, 7065, 7536, 7604, 8478, 9420, 9505, 11304, 11406, 12560, 14130, 15072, 15208, 16956, 17109, 18840, 19010, 21195, 22608, 22812, 25120, 28260, 28515, 30416, 33912, 34218, 37680, 38020, 42390, 45216, 45624, 51327, 56520, 57030, 60832, 67824, 68436, 75360, 76040, 84780, 85545, 91248, 102654, 113040, 114060, 135648, 136872, 152080, 169560, 171090, 182496, 205308, 226080, 228120, 256635, 273744, 298457, 304160, 339120, 342180, 410616, 456240, 513270, 547488, 596914, 678240, 684360, 821232, 895371, 912480, 1026540, 1193828, 1368720, 1492285, 1642464, 1790742, 2053080, 2387656, 2686113, 2737440, 2984570, 3581484, 4106160, 4476855, 4775312, 5372226, 5969140, 7162968, 8058339, 8212320, 8953710, 9550624, 10744452, 11938280, 13430565, 14325936, 16116678, 17907420, 21488904, 23876560, 26861130, 28651872, 32233356, 35814840, 40291695, 42977808, 47753120, 53722260, 64466712, 71629680, 80583390, 85955616, 107444520, 128933424, 143259360, 161166780, 214889040, 257866848, 322333560, 429778080, 644667120, 1289334240]

約数ペア:

[(1, 1289334240), (2, 644667120), (3, 429778080), (4, 322333560), (5, 257866848), (6, 214889040), (8, 161166780), (9, 143259360), (10, 128933424), (12, 107444520), (15, 85955616), (16, 80583390), (18, 71629680), (20, 64466712), (24, 53722260), (27, 47753120), (30, 42977808), (32, 40291695), (36, 35814840), (40, 32233356), (45, 28651872), (48, 26861130), (54, 23876560), (60, 21488904), (72, 17907420), (80, 16116678), (90, 14325936), (96, 13430565), (108, 11938280), (120, 10744452), (135, 9550624), (144, 8953710), (157, 8212320), (160, 8058339), (180, 7162968), (216, 5969140), (240, 5372226), (270, 4775312), (288, 4476855), (314, 4106160), (360, 3581484), (432, 2984570), (471, 2737440), (480, 2686113), (540, 2387656), (628, 2053080), (720, 1790742), (785, 1642464), (864, 1492285), (942, 1368720), (1080, 1193828), (1256, 1026540), (1413, 912480), (1440, 895371), (1570, 821232), (1884, 684360), (1901, 678240), (2160, 596914), (2355, 547488), (2512, 513270), (2826, 456240), (3140, 410616), (3768, 342180), (3802, 339120), (4239, 304160), (4320, 298457), (4710, 273744), (5024, 256635), (5652, 228120), (5703, 226080), (6280, 205308), (7065, 182496), (7536, 171090), (7604, 169560), (8478, 152080), (9420, 136872), (9505, 135648), (11304, 114060), (11406, 113040), (12560, 102654), (14130, 91248), (15072, 85545), (15208, 84780), (16956, 76040), (17109, 75360), (18840, 68436), (19010, 67824), (21195, 60832), (22608, 57030), (22812, 56520), (25120, 51327), (28260, 45624), (28515, 45216), (30416, 42390), (33912, 38020), (34218, 37680)]