718055280

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{859}}^1$

素因数の和:930

約数の個数: 240

約数和(自身を含む): 2561919360

約数和(自身を除く): 1843864080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 43, 45, 48, 54, 60, 72, 80, 81, 86, 90, 108, 120, 129, 135, 144, 162, 172, 180, 215, 216, 240, 243, 258, 270, 324, 344, 360, 387, 405, 430, 432, 486, 516, 540, 645, 648, 688, 720, 774, 810, 859, 860, 972, 1032, 1080, 1161, 1215, 1290, 1296, 1548, 1620, 1718, 1720, 1935, 1944, 2064, 2160, 2322, 2430, 2577, 2580, 3096, 3240, 3436, 3440, 3483, 3870, 3888, 4295, 4644, 4860, 5154, 5160, 5805, 6192, 6480, 6872, 6966, 7731, 7740, 8590, 9288, 9720, 10308, 10320, 10449, 11610, 12885, 13744, 13932, 15462, 15480, 17180, 17415, 18576, 19440, 20616, 20898, 23193, 23220, 25770, 27864, 30924, 30960, 34360, 34830, 36937, 38655, 41232, 41796, 46386, 46440, 51540, 52245, 55728, 61848, 68720, 69579, 69660, 73874, 77310, 83592, 92772, 92880, 103080, 104490, 110811, 115965, 123696, 139158, 139320, 147748, 154620, 167184, 184685, 185544, 206160, 208737, 208980, 221622, 231930, 278316, 278640, 295496, 309240, 332433, 347895, 369370, 371088, 417474, 417960, 443244, 463860, 554055, 556632, 590992, 618480, 664866, 695790, 738740, 834948, 835920, 886488, 927720, 997299, 1043685, 1108110, 1113264, 1329732, 1391580, 1477480, 1662165, 1669896, 1772976, 1855440, 1994598, 2087370, 2216220, 2659464, 2783160, 2954960, 2991897, 3324330, 3339792, 3989196, 4174740, 4432440, 4986495, 5318928, 5566320, 5983794, 6648660, 7978392, 8349480, 8864880, 8975691, 9972990, 11967588, 13297320, 14959485, 15956784, 16698960, 17951382, 19945980, 23935176, 26594640, 29918970, 35902764, 39891960, 44878455, 47870352, 59837940, 71805528, 79783920, 89756910, 119675880, 143611056, 179513820, 239351760, 359027640, 718055280]

約数ペア:

[(1, 718055280), (2, 359027640), (3, 239351760), (4, 179513820), (5, 143611056), (6, 119675880), (8, 89756910), (9, 79783920), (10, 71805528), (12, 59837940), (15, 47870352), (16, 44878455), (18, 39891960), (20, 35902764), (24, 29918970), (27, 26594640), (30, 23935176), (36, 19945980), (40, 17951382), (43, 16698960), (45, 15956784), (48, 14959485), (54, 13297320), (60, 11967588), (72, 9972990), (80, 8975691), (81, 8864880), (86, 8349480), (90, 7978392), (108, 6648660), (120, 5983794), (129, 5566320), (135, 5318928), (144, 4986495), (162, 4432440), (172, 4174740), (180, 3989196), (215, 3339792), (216, 3324330), (240, 2991897), (243, 2954960), (258, 2783160), (270, 2659464), (324, 2216220), (344, 2087370), (360, 1994598), (387, 1855440), (405, 1772976), (430, 1669896), (432, 1662165), (486, 1477480), (516, 1391580), (540, 1329732), (645, 1113264), (648, 1108110), (688, 1043685), (720, 997299), (774, 927720), (810, 886488), (859, 835920), (860, 834948), (972, 738740), (1032, 695790), (1080, 664866), (1161, 618480), (1215, 590992), (1290, 556632), (1296, 554055), (1548, 463860), (1620, 443244), (1718, 417960), (1720, 417474), (1935, 371088), (1944, 369370), (2064, 347895), (2160, 332433), (2322, 309240), (2430, 295496), (2577, 278640), (2580, 278316), (3096, 231930), (3240, 221622), (3436, 208980), (3440, 208737), (3483, 206160), (3870, 185544), (3888, 184685), (4295, 167184), (4644, 154620), (4860, 147748), (5154, 139320), (5160, 139158), (5805, 123696), (6192, 115965), (6480, 110811), (6872, 104490), (6966, 103080), (7731, 92880), (7740, 92772), (8590, 83592), (9288, 77310), (9720, 73874), (10308, 69660), (10320, 69579), (10449, 68720), (11610, 61848), (12885, 55728), (13744, 52245), (13932, 51540), (15462, 46440), (15480, 46386), (17180, 41796), (17415, 41232), (18576, 38655), (19440, 36937), (20616, 34830), (20898, 34360), (23193, 30960), (23220, 30924), (25770, 27864)]