231704640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1871}}^1$

素因数の和:1937

約数の個数: 168

約数和(自身を含む): 815937408

約数和(自身を除く): 584232768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 64, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 192, 215, 240, 258, 288, 320, 344, 360, 387, 430, 480, 516, 576, 645, 688, 720, 774, 860, 960, 1032, 1290, 1376, 1440, 1548, 1720, 1871, 1935, 2064, 2580, 2752, 2880, 3096, 3440, 3742, 3870, 4128, 5160, 5613, 6192, 6880, 7484, 7740, 8256, 9355, 10320, 11226, 12384, 13760, 14968, 15480, 16839, 18710, 20640, 22452, 24768, 28065, 29936, 30960, 33678, 37420, 41280, 44904, 56130, 59872, 61920, 67356, 74840, 80453, 84195, 89808, 112260, 119744, 123840, 134712, 149680, 160906, 168390, 179616, 224520, 241359, 269424, 299360, 321812, 336780, 359232, 402265, 449040, 482718, 538848, 598720, 643624, 673560, 724077, 804530, 898080, 965436, 1077696, 1206795, 1287248, 1347120, 1448154, 1609060, 1796160, 1930872, 2413590, 2574496, 2694240, 2896308, 3218120, 3620385, 3861744, 4827180, 5148992, 5388480, 5792616, 6436240, 7240770, 7723488, 9654360, 11585232, 12872480, 14481540, 15446976, 19308720, 23170464, 25744960, 28963080, 38617440, 46340928, 57926160, 77234880, 115852320, 231704640]

約数ペア:

[(1, 231704640), (2, 115852320), (3, 77234880), (4, 57926160), (5, 46340928), (6, 38617440), (8, 28963080), (9, 25744960), (10, 23170464), (12, 19308720), (15, 15446976), (16, 14481540), (18, 12872480), (20, 11585232), (24, 9654360), (30, 7723488), (32, 7240770), (36, 6436240), (40, 5792616), (43, 5388480), (45, 5148992), (48, 4827180), (60, 3861744), (64, 3620385), (72, 3218120), (80, 2896308), (86, 2694240), (90, 2574496), (96, 2413590), (120, 1930872), (129, 1796160), (144, 1609060), (160, 1448154), (172, 1347120), (180, 1287248), (192, 1206795), (215, 1077696), (240, 965436), (258, 898080), (288, 804530), (320, 724077), (344, 673560), (360, 643624), (387, 598720), (430, 538848), (480, 482718), (516, 449040), (576, 402265), (645, 359232), (688, 336780), (720, 321812), (774, 299360), (860, 269424), (960, 241359), (1032, 224520), (1290, 179616), (1376, 168390), (1440, 160906), (1548, 149680), (1720, 134712), (1871, 123840), (1935, 119744), (2064, 112260), (2580, 89808), (2752, 84195), (2880, 80453), (3096, 74840), (3440, 67356), (3742, 61920), (3870, 59872), (4128, 56130), (5160, 44904), (5613, 41280), (6192, 37420), (6880, 33678), (7484, 30960), (7740, 29936), (8256, 28065), (9355, 24768), (10320, 22452), (11226, 20640), (12384, 18710), (13760, 16839), (14968, 15480)]