2305588440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{743}}^1\times {\mathrm{1361}}^1$

素因数の和:2137

約数の個数: 128

約数和(自身を含む): 7295961600

約数和(自身を除く): 4990373160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 743, 760, 1140, 1361, 1486, 2229, 2280, 2722, 2972, 3715, 4083, 4458, 5444, 5944, 6805, 7430, 8166, 8916, 10888, 11145, 13610, 14117, 14860, 16332, 17832, 20415, 22290, 25859, 27220, 28234, 29720, 32664, 40830, 42351, 44580, 51718, 54440, 56468, 70585, 77577, 81660, 84702, 89160, 103436, 112936, 129295, 141170, 155154, 163320, 169404, 206872, 211755, 258590, 282340, 310308, 338808, 387885, 423510, 517180, 564680, 620616, 775770, 847020, 1011223, 1034360, 1551540, 1694040, 2022446, 3033669, 3103080, 4044892, 5056115, 6067338, 8089784, 10112230, 12134676, 15168345, 19213237, 20224460, 24269352, 30336690, 38426474, 40448920, 57639711, 60673380, 76852948, 96066185, 115279422, 121346760, 153705896, 192132370, 230558844, 288198555, 384264740, 461117688, 576397110, 768529480, 1152794220, 2305588440]

約数ペア:

[(1, 2305588440), (2, 1152794220), (3, 768529480), (4, 576397110), (5, 461117688), (6, 384264740), (8, 288198555), (10, 230558844), (12, 192132370), (15, 153705896), (19, 121346760), (20, 115279422), (24, 96066185), (30, 76852948), (38, 60673380), (40, 57639711), (57, 40448920), (60, 38426474), (76, 30336690), (95, 24269352), (114, 20224460), (120, 19213237), (152, 15168345), (190, 12134676), (228, 10112230), (285, 8089784), (380, 6067338), (456, 5056115), (570, 4044892), (743, 3103080), (760, 3033669), (1140, 2022446), (1361, 1694040), (1486, 1551540), (2229, 1034360), (2280, 1011223), (2722, 847020), (2972, 775770), (3715, 620616), (4083, 564680), (4458, 517180), (5444, 423510), (5944, 387885), (6805, 338808), (7430, 310308), (8166, 282340), (8916, 258590), (10888, 211755), (11145, 206872), (13610, 169404), (14117, 163320), (14860, 155154), (16332, 141170), (17832, 129295), (20415, 112936), (22290, 103436), (25859, 89160), (27220, 84702), (28234, 81660), (29720, 77577), (32664, 70585), (40830, 56468), (42351, 54440), (44580, 51718)]