137520180

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:276

約数の個数: 240

約数和(自身を含む): 503158656

約数和(自身を除く): 365638476

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 67, 70, 81, 84, 90, 105, 108, 126, 134, 135, 140, 162, 180, 181, 189, 201, 210, 252, 268, 270, 315, 324, 335, 362, 378, 402, 405, 420, 469, 540, 543, 567, 603, 630, 670, 724, 756, 804, 810, 905, 938, 945, 1005, 1086, 1134, 1206, 1260, 1267, 1340, 1407, 1620, 1629, 1809, 1810, 1876, 1890, 2010, 2172, 2268, 2345, 2412, 2534, 2715, 2814, 2835, 3015, 3258, 3618, 3620, 3780, 3801, 4020, 4221, 4690, 4887, 5068, 5427, 5430, 5628, 5670, 6030, 6335, 6516, 7035, 7236, 7602, 8145, 8442, 9045, 9380, 9774, 10854, 10860, 11340, 11403, 12060, 12127, 12663, 12670, 14070, 14661, 15204, 16290, 16884, 18090, 19005, 19548, 21105, 21708, 22806, 24254, 24435, 25326, 25340, 27135, 28140, 29322, 32580, 34209, 36180, 36381, 37989, 38010, 42210, 45612, 48508, 48870, 50652, 54270, 57015, 58644, 60635, 63315, 68418, 72762, 73305, 75978, 76020, 84420, 84889, 97740, 102627, 108540, 109143, 114030, 121270, 126630, 136836, 145524, 146610, 151956, 169778, 171045, 181905, 189945, 205254, 218286, 228060, 242540, 253260, 254667, 293220, 327429, 339556, 342090, 363810, 379890, 410508, 424445, 436572, 509334, 513135, 545715, 654858, 684180, 727620, 759780, 764001, 848890, 982287, 1018668, 1026270, 1091430, 1273335, 1309716, 1528002, 1637145, 1697780, 1964574, 2052540, 2182860, 2292003, 2546670, 3056004, 3274290, 3820005, 3929148, 4584006, 4911435, 5093340, 6548580, 6876009, 7640010, 9168012, 9822870, 11460015, 13752018, 15280020, 19645740, 22920030, 27504036, 34380045, 45840060, 68760090, 137520180]

約数ペア:

[(1, 137520180), (2, 68760090), (3, 45840060), (4, 34380045), (5, 27504036), (6, 22920030), (7, 19645740), (9, 15280020), (10, 13752018), (12, 11460015), (14, 9822870), (15, 9168012), (18, 7640010), (20, 6876009), (21, 6548580), (27, 5093340), (28, 4911435), (30, 4584006), (35, 3929148), (36, 3820005), (42, 3274290), (45, 3056004), (54, 2546670), (60, 2292003), (63, 2182860), (67, 2052540), (70, 1964574), (81, 1697780), (84, 1637145), (90, 1528002), (105, 1309716), (108, 1273335), (126, 1091430), (134, 1026270), (135, 1018668), (140, 982287), (162, 848890), (180, 764001), (181, 759780), (189, 727620), (201, 684180), (210, 654858), (252, 545715), (268, 513135), (270, 509334), (315, 436572), (324, 424445), (335, 410508), (362, 379890), (378, 363810), (402, 342090), (405, 339556), (420, 327429), (469, 293220), (540, 254667), (543, 253260), (567, 242540), (603, 228060), (630, 218286), (670, 205254), (724, 189945), (756, 181905), (804, 171045), (810, 169778), (905, 151956), (938, 146610), (945, 145524), (1005, 136836), (1086, 126630), (1134, 121270), (1206, 114030), (1260, 109143), (1267, 108540), (1340, 102627), (1407, 97740), (1620, 84889), (1629, 84420), (1809, 76020), (1810, 75978), (1876, 73305), (1890, 72762), (2010, 68418), (2172, 63315), (2268, 60635), (2345, 58644), (2412, 57015), (2534, 54270), (2715, 50652), (2814, 48870), (2835, 48508), (3015, 45612), (3258, 42210), (3618, 38010), (3620, 37989), (3780, 36381), (3801, 36180), (4020, 34209), (4221, 32580), (4690, 29322), (4887, 28140), (5068, 27135), (5427, 25340), (5430, 25326), (5628, 24435), (5670, 24254), (6030, 22806), (6335, 21708), (6516, 21105), (7035, 19548), (7236, 19005), (7602, 18090), (8145, 16884), (8442, 16290), (9045, 15204), (9380, 14661), (9774, 14070), (10854, 12670), (10860, 12663), (11340, 12127), (11403, 12060)]