68312160

素因数分解:

$2^5\times 3^5\times 5^1\times 7^1\times {\mathrm{251}}^1$

素因数の和:288

約数の個数: 288

約数和(自身を含む): 277385472

約数和(自身を除く): 209073312

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 243, 251, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 486, 502, 504, 540, 560, 567, 630, 648, 672, 720, 753, 756, 810, 840, 864, 945, 972, 1004, 1008, 1080, 1120, 1134, 1215, 1255, 1260, 1296, 1440, 1506, 1512, 1620, 1680, 1701, 1757, 1890, 1944, 2008, 2016, 2160, 2259, 2268, 2430, 2510, 2520, 2592, 2835, 3012, 3024, 3240, 3360, 3402, 3514, 3765, 3780, 3888, 4016, 4320, 4518, 4536, 4860, 5020, 5040, 5271, 5670, 6024, 6048, 6480, 6777, 6804, 7028, 7530, 7560, 7776, 8032, 8505, 8785, 9036, 9072, 9720, 10040, 10080, 10542, 11295, 11340, 12048, 12960, 13554, 13608, 14056, 15060, 15120, 15813, 17010, 17570, 18072, 18144, 19440, 20080, 20331, 21084, 22590, 22680, 24096, 26355, 27108, 27216, 28112, 30120, 30240, 31626, 33885, 34020, 35140, 36144, 38880, 40160, 40662, 42168, 45180, 45360, 47439, 52710, 54216, 54432, 56224, 60240, 60993, 63252, 67770, 68040, 70280, 72288, 79065, 81324, 84336, 90360, 90720, 94878, 101655, 105420, 108432, 120480, 121986, 126504, 135540, 136080, 140560, 142317, 158130, 162648, 168672, 180720, 189756, 203310, 210840, 216864, 237195, 243972, 253008, 271080, 272160, 281120, 284634, 304965, 316260, 325296, 361440, 379512, 406620, 421680, 426951, 474390, 487944, 506016, 542160, 569268, 609930, 632520, 650592, 711585, 759024, 813240, 843360, 853902, 948780, 975888, 1084320, 1138536, 1219860, 1265040, 1423170, 1518048, 1626480, 1707804, 1897560, 1951776, 2134755, 2277072, 2439720, 2530080, 2846340, 3252960, 3415608, 3795120, 4269510, 4554144, 4879440, 5692680, 6831216, 7590240, 8539020, 9758880, 11385360, 13662432, 17078040, 22770720, 34156080, 68312160]

約数ペア:

[(1, 68312160), (2, 34156080), (3, 22770720), (4, 17078040), (5, 13662432), (6, 11385360), (7, 9758880), (8, 8539020), (9, 7590240), (10, 6831216), (12, 5692680), (14, 4879440), (15, 4554144), (16, 4269510), (18, 3795120), (20, 3415608), (21, 3252960), (24, 2846340), (27, 2530080), (28, 2439720), (30, 2277072), (32, 2134755), (35, 1951776), (36, 1897560), (40, 1707804), (42, 1626480), (45, 1518048), (48, 1423170), (54, 1265040), (56, 1219860), (60, 1138536), (63, 1084320), (70, 975888), (72, 948780), (80, 853902), (81, 843360), (84, 813240), (90, 759024), (96, 711585), (105, 650592), (108, 632520), (112, 609930), (120, 569268), (126, 542160), (135, 506016), (140, 487944), (144, 474390), (160, 426951), (162, 421680), (168, 406620), (180, 379512), (189, 361440), (210, 325296), (216, 316260), (224, 304965), (240, 284634), (243, 281120), (251, 272160), (252, 271080), (270, 253008), (280, 243972), (288, 237195), (315, 216864), (324, 210840), (336, 203310), (360, 189756), (378, 180720), (405, 168672), (420, 162648), (432, 158130), (480, 142317), (486, 140560), (502, 136080), (504, 135540), (540, 126504), (560, 121986), (567, 120480), (630, 108432), (648, 105420), (672, 101655), (720, 94878), (753, 90720), (756, 90360), (810, 84336), (840, 81324), (864, 79065), (945, 72288), (972, 70280), (1004, 68040), (1008, 67770), (1080, 63252), (1120, 60993), (1134, 60240), (1215, 56224), (1255, 54432), (1260, 54216), (1296, 52710), (1440, 47439), (1506, 45360), (1512, 45180), (1620, 42168), (1680, 40662), (1701, 40160), (1757, 38880), (1890, 36144), (1944, 35140), (2008, 34020), (2016, 33885), (2160, 31626), (2259, 30240), (2268, 30120), (2430, 28112), (2510, 27216), (2520, 27108), (2592, 26355), (2835, 24096), (3012, 22680), (3024, 22590), (3240, 21084), (3360, 20331), (3402, 20080), (3514, 19440), (3765, 18144), (3780, 18072), (3888, 17570), (4016, 17010), (4320, 15813), (4518, 15120), (4536, 15060), (4860, 14056), (5020, 13608), (5040, 13554), (5271, 12960), (5670, 12048), (6024, 11340), (6048, 11295), (6480, 10542), (6777, 10080), (6804, 10040), (7028, 9720), (7530, 9072), (7560, 9036), (7776, 8785), (8032, 8505)]