38964240

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{859}}^1$

素因数の和:891

約数の個数: 200

約数和(自身を含む): 154841280

約数和(自身を除く): 115877040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 859, 945, 1008, 1080, 1134, 1260, 1296, 1512, 1620, 1680, 1718, 1890, 2160, 2268, 2520, 2577, 2835, 3024, 3240, 3436, 3780, 4295, 4536, 5040, 5154, 5670, 6013, 6480, 6872, 7560, 7731, 8590, 9072, 10308, 11340, 12026, 12885, 13744, 15120, 15462, 17180, 18039, 20616, 22680, 23193, 24052, 25770, 30065, 30924, 34360, 36078, 38655, 41232, 45360, 46386, 48104, 51540, 54117, 60130, 61848, 68720, 69579, 72156, 77310, 90195, 92772, 96208, 103080, 108234, 115965, 120260, 123696, 139158, 144312, 154620, 162351, 180390, 185544, 206160, 216468, 231930, 240520, 270585, 278316, 288624, 309240, 324702, 347895, 360780, 371088, 432936, 463860, 481040, 487053, 541170, 556632, 618480, 649404, 695790, 721560, 811755, 865872, 927720, 974106, 1082340, 1113264, 1298808, 1391580, 1443120, 1623510, 1855440, 1948212, 2164680, 2435265, 2597616, 2783160, 3247020, 3896424, 4329360, 4870530, 5566320, 6494040, 7792848, 9741060, 12988080, 19482120, 38964240]

約数ペア:

[(1, 38964240), (2, 19482120), (3, 12988080), (4, 9741060), (5, 7792848), (6, 6494040), (7, 5566320), (8, 4870530), (9, 4329360), (10, 3896424), (12, 3247020), (14, 2783160), (15, 2597616), (16, 2435265), (18, 2164680), (20, 1948212), (21, 1855440), (24, 1623510), (27, 1443120), (28, 1391580), (30, 1298808), (35, 1113264), (36, 1082340), (40, 974106), (42, 927720), (45, 865872), (48, 811755), (54, 721560), (56, 695790), (60, 649404), (63, 618480), (70, 556632), (72, 541170), (80, 487053), (81, 481040), (84, 463860), (90, 432936), (105, 371088), (108, 360780), (112, 347895), (120, 324702), (126, 309240), (135, 288624), (140, 278316), (144, 270585), (162, 240520), (168, 231930), (180, 216468), (189, 206160), (210, 185544), (216, 180390), (240, 162351), (252, 154620), (270, 144312), (280, 139158), (315, 123696), (324, 120260), (336, 115965), (360, 108234), (378, 103080), (405, 96208), (420, 92772), (432, 90195), (504, 77310), (540, 72156), (560, 69579), (567, 68720), (630, 61848), (648, 60130), (720, 54117), (756, 51540), (810, 48104), (840, 46386), (859, 45360), (945, 41232), (1008, 38655), (1080, 36078), (1134, 34360), (1260, 30924), (1296, 30065), (1512, 25770), (1620, 24052), (1680, 23193), (1718, 22680), (1890, 20616), (2160, 18039), (2268, 17180), (2520, 15462), (2577, 15120), (2835, 13744), (3024, 12885), (3240, 12026), (3436, 11340), (3780, 10308), (4295, 9072), (4536, 8590), (5040, 7731), (5154, 7560), (5670, 6872), (6013, 6480)]