155856960

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{859}}^1$

素因数の和:895

約数の個数: 280

約数和(自身を含む): 634349760

約数和(自身を除く): 478492800

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, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 630, 648, 672, 720, 756, 810, 840, 859, 864, 945, 960, 1008, 1080, 1120, 1134, 1260, 1296, 1344, 1440, 1512, 1620, 1680, 1718, 1728, 1890, 2016, 2160, 2240, 2268, 2520, 2577, 2592, 2835, 2880, 3024, 3240, 3360, 3436, 3780, 4032, 4295, 4320, 4536, 5040, 5154, 5184, 5670, 6013, 6048, 6480, 6720, 6872, 7560, 7731, 8590, 8640, 9072, 10080, 10308, 11340, 12026, 12096, 12885, 12960, 13744, 15120, 15462, 17180, 18039, 18144, 20160, 20616, 22680, 23193, 24052, 25770, 25920, 27488, 30065, 30240, 30924, 34360, 36078, 36288, 38655, 41232, 45360, 46386, 48104, 51540, 54117, 54976, 60130, 60480, 61848, 68720, 69579, 72156, 77310, 82464, 90195, 90720, 92772, 96208, 103080, 108234, 115965, 120260, 123696, 137440, 139158, 144312, 154620, 162351, 164928, 180390, 181440, 185544, 192416, 206160, 216468, 231930, 240520, 247392, 270585, 274880, 278316, 288624, 309240, 324702, 347895, 360780, 371088, 384832, 412320, 432936, 463860, 481040, 487053, 494784, 541170, 556632, 577248, 618480, 649404, 695790, 721560, 742176, 811755, 824640, 865872, 927720, 962080, 974106, 1082340, 1113264, 1154496, 1236960, 1298808, 1391580, 1443120, 1484352, 1623510, 1731744, 1855440, 1924160, 1948212, 2164680, 2226528, 2435265, 2473920, 2597616, 2783160, 2886240, 3247020, 3463488, 3710880, 3896424, 4329360, 4453056, 4870530, 5195232, 5566320, 5772480, 6494040, 7421760, 7792848, 8658720, 9741060, 10390464, 11132640, 12988080, 15585696, 17317440, 19482120, 22265280, 25976160, 31171392, 38964240, 51952320, 77928480, 155856960]

約数ペア:

[(1, 155856960), (2, 77928480), (3, 51952320), (4, 38964240), (5, 31171392), (6, 25976160), (7, 22265280), (8, 19482120), (9, 17317440), (10, 15585696), (12, 12988080), (14, 11132640), (15, 10390464), (16, 9741060), (18, 8658720), (20, 7792848), (21, 7421760), (24, 6494040), (27, 5772480), (28, 5566320), (30, 5195232), (32, 4870530), (35, 4453056), (36, 4329360), (40, 3896424), (42, 3710880), (45, 3463488), (48, 3247020), (54, 2886240), (56, 2783160), (60, 2597616), (63, 2473920), (64, 2435265), (70, 2226528), (72, 2164680), (80, 1948212), (81, 1924160), (84, 1855440), (90, 1731744), (96, 1623510), (105, 1484352), (108, 1443120), (112, 1391580), (120, 1298808), (126, 1236960), (135, 1154496), (140, 1113264), (144, 1082340), (160, 974106), (162, 962080), (168, 927720), (180, 865872), (189, 824640), (192, 811755), (210, 742176), (216, 721560), (224, 695790), (240, 649404), (252, 618480), (270, 577248), (280, 556632), (288, 541170), (315, 494784), (320, 487053), (324, 481040), (336, 463860), (360, 432936), (378, 412320), (405, 384832), (420, 371088), (432, 360780), (448, 347895), (480, 324702), (504, 309240), (540, 288624), (560, 278316), (567, 274880), (576, 270585), (630, 247392), (648, 240520), (672, 231930), (720, 216468), (756, 206160), (810, 192416), (840, 185544), (859, 181440), (864, 180390), (945, 164928), (960, 162351), (1008, 154620), (1080, 144312), (1120, 139158), (1134, 137440), (1260, 123696), (1296, 120260), (1344, 115965), (1440, 108234), (1512, 103080), (1620, 96208), (1680, 92772), (1718, 90720), (1728, 90195), (1890, 82464), (2016, 77310), (2160, 72156), (2240, 69579), (2268, 68720), (2520, 61848), (2577, 60480), (2592, 60130), (2835, 54976), (2880, 54117), (3024, 51540), (3240, 48104), (3360, 46386), (3436, 45360), (3780, 41232), (4032, 38655), (4295, 36288), (4320, 36078), (4536, 34360), (5040, 30924), (5154, 30240), (5184, 30065), (5670, 27488), (6013, 25920), (6048, 25770), (6480, 24052), (6720, 23193), (6872, 22680), (7560, 20616), (7731, 20160), (8590, 18144), (8640, 18039), (9072, 17180), (10080, 15462), (10308, 15120), (11340, 13744), (12026, 12960), (12096, 12885)]