239305080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{821}}^1$

素因数の和:1189

約数の個数: 128

約数和(自身を含む): 823841280

約数和(自身を除く): 584536200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 347, 420, 694, 821, 840, 1041, 1388, 1642, 1735, 2082, 2429, 2463, 2776, 3284, 3470, 4105, 4164, 4858, 4926, 5205, 5747, 6568, 6940, 7287, 8210, 8328, 9716, 9852, 10410, 11494, 12145, 12315, 13880, 14574, 16420, 17241, 19432, 19704, 20820, 22988, 24290, 24630, 28735, 29148, 32840, 34482, 36435, 41640, 45976, 48580, 49260, 57470, 58296, 68964, 72870, 86205, 97160, 98520, 114940, 137928, 145740, 172410, 229880, 284887, 291480, 344820, 569774, 689640, 854661, 1139548, 1424435, 1709322, 1994209, 2279096, 2848870, 3418644, 3988418, 4273305, 5697740, 5982627, 6837288, 7976836, 8546610, 9971045, 11395480, 11965254, 15953672, 17093220, 19942090, 23930508, 29913135, 34186440, 39884180, 47861016, 59826270, 79768360, 119652540, 239305080]

約数ペア:

[(1, 239305080), (2, 119652540), (3, 79768360), (4, 59826270), (5, 47861016), (6, 39884180), (7, 34186440), (8, 29913135), (10, 23930508), (12, 19942090), (14, 17093220), (15, 15953672), (20, 11965254), (21, 11395480), (24, 9971045), (28, 8546610), (30, 7976836), (35, 6837288), (40, 5982627), (42, 5697740), (56, 4273305), (60, 3988418), (70, 3418644), (84, 2848870), (105, 2279096), (120, 1994209), (140, 1709322), (168, 1424435), (210, 1139548), (280, 854661), (347, 689640), (420, 569774), (694, 344820), (821, 291480), (840, 284887), (1041, 229880), (1388, 172410), (1642, 145740), (1735, 137928), (2082, 114940), (2429, 98520), (2463, 97160), (2776, 86205), (3284, 72870), (3470, 68964), (4105, 58296), (4164, 57470), (4858, 49260), (4926, 48580), (5205, 45976), (5747, 41640), (6568, 36435), (6940, 34482), (7287, 32840), (8210, 29148), (8328, 28735), (9716, 24630), (9852, 24290), (10410, 22988), (11494, 20820), (12145, 19704), (12315, 19432), (13880, 17241), (14574, 16420)]