5431904640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{4787}}^1$

素因数の和:5009

約数の個数: 192

約数和(自身を含む): 18856197360

約数和(自身を除く): 13424292720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 197, 240, 288, 320, 360, 384, 394, 480, 576, 591, 640, 720, 788, 960, 985, 1152, 1182, 1440, 1576, 1773, 1920, 1970, 2364, 2880, 2955, 3152, 3546, 3940, 4728, 4787, 5760, 5910, 6304, 7092, 7880, 8865, 9456, 9574, 11820, 12608, 14184, 14361, 15760, 17730, 18912, 19148, 23640, 23935, 25216, 28368, 28722, 31520, 35460, 37824, 38296, 43083, 47280, 47870, 56736, 57444, 63040, 70920, 71805, 75648, 76592, 86166, 94560, 95740, 113472, 114888, 126080, 141840, 143610, 153184, 172332, 189120, 191480, 215415, 226944, 229776, 283680, 287220, 306368, 344664, 378240, 382960, 430830, 459552, 567360, 574440, 612736, 689328, 765920, 861660, 919104, 943039, 1134720, 1148880, 1378656, 1531840, 1723320, 1838208, 1886078, 2297760, 2757312, 2829117, 3063680, 3446640, 3772156, 4595520, 4715195, 5514624, 5658234, 6893280, 7544312, 8487351, 9191040, 9430390, 11316468, 13786560, 14145585, 15088624, 16974702, 18860780, 22632936, 27573120, 28291170, 30177248, 33949404, 37721560, 42436755, 45265872, 56582340, 60354496, 67898808, 75443120, 84873510, 90531744, 113164680, 120708992, 135797616, 150886240, 169747020, 181063488, 226329360, 271595232, 301772480, 339494040, 362126976, 452658720, 543190464, 603544960, 678988080, 905317440, 1086380928, 1357976160, 1810634880, 2715952320, 5431904640]

約数ペア:

[(1, 5431904640), (2, 2715952320), (3, 1810634880), (4, 1357976160), (5, 1086380928), (6, 905317440), (8, 678988080), (9, 603544960), (10, 543190464), (12, 452658720), (15, 362126976), (16, 339494040), (18, 301772480), (20, 271595232), (24, 226329360), (30, 181063488), (32, 169747020), (36, 150886240), (40, 135797616), (45, 120708992), (48, 113164680), (60, 90531744), (64, 84873510), (72, 75443120), (80, 67898808), (90, 60354496), (96, 56582340), (120, 45265872), (128, 42436755), (144, 37721560), (160, 33949404), (180, 30177248), (192, 28291170), (197, 27573120), (240, 22632936), (288, 18860780), (320, 16974702), (360, 15088624), (384, 14145585), (394, 13786560), (480, 11316468), (576, 9430390), (591, 9191040), (640, 8487351), (720, 7544312), (788, 6893280), (960, 5658234), (985, 5514624), (1152, 4715195), (1182, 4595520), (1440, 3772156), (1576, 3446640), (1773, 3063680), (1920, 2829117), (1970, 2757312), (2364, 2297760), (2880, 1886078), (2955, 1838208), (3152, 1723320), (3546, 1531840), (3940, 1378656), (4728, 1148880), (4787, 1134720), (5760, 943039), (5910, 919104), (6304, 861660), (7092, 765920), (7880, 689328), (8865, 612736), (9456, 574440), (9574, 567360), (11820, 459552), (12608, 430830), (14184, 382960), (14361, 378240), (15760, 344664), (17730, 306368), (18912, 287220), (19148, 283680), (23640, 229776), (23935, 226944), (25216, 215415), (28368, 191480), (28722, 189120), (31520, 172332), (35460, 153184), (37824, 143610), (38296, 141840), (43083, 126080), (47280, 114888), (47870, 113472), (56736, 95740), (57444, 94560), (63040, 86166), (70920, 76592), (71805, 75648)]