239189280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{509}}^1$

素因数の和:627

約数の個数: 192

約数和(自身を含む): 832809600

約数和(自身を除く): 593620320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 89, 96, 110, 120, 132, 160, 165, 176, 178, 220, 240, 264, 267, 330, 352, 356, 440, 445, 480, 509, 528, 534, 660, 712, 880, 890, 979, 1018, 1056, 1068, 1320, 1335, 1424, 1527, 1760, 1780, 1958, 2036, 2136, 2545, 2640, 2670, 2848, 2937, 3054, 3560, 3916, 4072, 4272, 4895, 5090, 5280, 5340, 5599, 5874, 6108, 7120, 7635, 7832, 8144, 8544, 9790, 10180, 10680, 11198, 11748, 12216, 14240, 14685, 15270, 15664, 16288, 16797, 19580, 20360, 21360, 22396, 23496, 24432, 27995, 29370, 30540, 31328, 33594, 39160, 40720, 42720, 44792, 45301, 46992, 48864, 55990, 58740, 61080, 67188, 78320, 81440, 83985, 89584, 90602, 93984, 111980, 117480, 122160, 134376, 135903, 156640, 167970, 179168, 181204, 223960, 226505, 234960, 244320, 268752, 271806, 335940, 362408, 447920, 453010, 469920, 498311, 537504, 543612, 671880, 679515, 724816, 895840, 906020, 996622, 1087224, 1343760, 1359030, 1449632, 1494933, 1812040, 1993244, 2174448, 2491555, 2687520, 2718060, 2989866, 3624080, 3986488, 4348896, 4983110, 5436120, 5979732, 7248160, 7474665, 7972976, 9966220, 10872240, 11959464, 14949330, 15945952, 19932440, 21744480, 23918928, 29898660, 39864880, 47837856, 59797320, 79729760, 119594640, 239189280]

約数ペア:

[(1, 239189280), (2, 119594640), (3, 79729760), (4, 59797320), (5, 47837856), (6, 39864880), (8, 29898660), (10, 23918928), (11, 21744480), (12, 19932440), (15, 15945952), (16, 14949330), (20, 11959464), (22, 10872240), (24, 9966220), (30, 7972976), (32, 7474665), (33, 7248160), (40, 5979732), (44, 5436120), (48, 4983110), (55, 4348896), (60, 3986488), (66, 3624080), (80, 2989866), (88, 2718060), (89, 2687520), (96, 2491555), (110, 2174448), (120, 1993244), (132, 1812040), (160, 1494933), (165, 1449632), (176, 1359030), (178, 1343760), (220, 1087224), (240, 996622), (264, 906020), (267, 895840), (330, 724816), (352, 679515), (356, 671880), (440, 543612), (445, 537504), (480, 498311), (509, 469920), (528, 453010), (534, 447920), (660, 362408), (712, 335940), (880, 271806), (890, 268752), (979, 244320), (1018, 234960), (1056, 226505), (1068, 223960), (1320, 181204), (1335, 179168), (1424, 167970), (1527, 156640), (1760, 135903), (1780, 134376), (1958, 122160), (2036, 117480), (2136, 111980), (2545, 93984), (2640, 90602), (2670, 89584), (2848, 83985), (2937, 81440), (3054, 78320), (3560, 67188), (3916, 61080), (4072, 58740), (4272, 55990), (4895, 48864), (5090, 46992), (5280, 45301), (5340, 44792), (5599, 42720), (5874, 40720), (6108, 39160), (7120, 33594), (7635, 31328), (7832, 30540), (8144, 29370), (8544, 27995), (9790, 24432), (10180, 23496), (10680, 22396), (11198, 21360), (11748, 20360), (12216, 19580), (14240, 16797), (14685, 16288), (15270, 15664)]