258652440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{823}}^1$

素因数の和:943

約数の個数: 160

約数和(自身を含む): 879389280

約数和(自身を除く): 620736840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 97, 108, 120, 135, 162, 180, 194, 216, 270, 291, 324, 360, 388, 405, 485, 540, 582, 648, 776, 810, 823, 873, 970, 1080, 1164, 1455, 1620, 1646, 1746, 1940, 2328, 2469, 2619, 2910, 3240, 3292, 3492, 3880, 4115, 4365, 4938, 5238, 5820, 6584, 6984, 7407, 7857, 8230, 8730, 9876, 10476, 11640, 12345, 13095, 14814, 15714, 16460, 17460, 19752, 20952, 22221, 24690, 26190, 29628, 31428, 32920, 34920, 37035, 39285, 44442, 49380, 52380, 59256, 62856, 66663, 74070, 78570, 79831, 88884, 98760, 104760, 111105, 133326, 148140, 157140, 159662, 177768, 222210, 239493, 266652, 296280, 314280, 319324, 333315, 399155, 444420, 478986, 533304, 638648, 666630, 718479, 798310, 888840, 957972, 1197465, 1333260, 1436958, 1596620, 1915944, 2155437, 2394930, 2666520, 2873916, 3193240, 3592395, 4310874, 4789860, 5747832, 6466311, 7184790, 8621748, 9579720, 10777185, 12932622, 14369580, 17243496, 21554370, 25865244, 28739160, 32331555, 43108740, 51730488, 64663110, 86217480, 129326220, 258652440]

約数ペア:

[(1, 258652440), (2, 129326220), (3, 86217480), (4, 64663110), (5, 51730488), (6, 43108740), (8, 32331555), (9, 28739160), (10, 25865244), (12, 21554370), (15, 17243496), (18, 14369580), (20, 12932622), (24, 10777185), (27, 9579720), (30, 8621748), (36, 7184790), (40, 6466311), (45, 5747832), (54, 4789860), (60, 4310874), (72, 3592395), (81, 3193240), (90, 2873916), (97, 2666520), (108, 2394930), (120, 2155437), (135, 1915944), (162, 1596620), (180, 1436958), (194, 1333260), (216, 1197465), (270, 957972), (291, 888840), (324, 798310), (360, 718479), (388, 666630), (405, 638648), (485, 533304), (540, 478986), (582, 444420), (648, 399155), (776, 333315), (810, 319324), (823, 314280), (873, 296280), (970, 266652), (1080, 239493), (1164, 222210), (1455, 177768), (1620, 159662), (1646, 157140), (1746, 148140), (1940, 133326), (2328, 111105), (2469, 104760), (2619, 98760), (2910, 88884), (3240, 79831), (3292, 78570), (3492, 74070), (3880, 66663), (4115, 62856), (4365, 59256), (4938, 52380), (5238, 49380), (5820, 44442), (6584, 39285), (6984, 37035), (7407, 34920), (7857, 32920), (8230, 31428), (8730, 29628), (9876, 26190), (10476, 24690), (11640, 22221), (12345, 20952), (13095, 19752), (14814, 17460), (15714, 16460)]