229922560

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{383}}^1$

素因数の和:478

約数の個数: 144

約数和(自身を含む): 640475136

約数和(自身を除く): 410552576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 67, 70, 80, 112, 128, 134, 140, 160, 224, 256, 268, 280, 320, 335, 383, 448, 469, 536, 560, 640, 670, 766, 896, 938, 1072, 1120, 1280, 1340, 1532, 1792, 1876, 1915, 2144, 2240, 2345, 2680, 2681, 3064, 3752, 3830, 4288, 4480, 4690, 5360, 5362, 6128, 7504, 7660, 8576, 8960, 9380, 10720, 10724, 12256, 13405, 15008, 15320, 17152, 18760, 21440, 21448, 24512, 25661, 26810, 30016, 30640, 37520, 42880, 42896, 49024, 51322, 53620, 60032, 61280, 75040, 85760, 85792, 98048, 102644, 107240, 120064, 122560, 128305, 150080, 171584, 179627, 205288, 214480, 245120, 256610, 300160, 343168, 359254, 410576, 428960, 490240, 513220, 600320, 686336, 718508, 821152, 857920, 898135, 1026440, 1437016, 1642304, 1715840, 1796270, 2052880, 2874032, 3284608, 3431680, 3592540, 4105760, 5748064, 6569216, 7185080, 8211520, 11496128, 14370160, 16423040, 22992256, 28740320, 32846080, 45984512, 57480640, 114961280, 229922560]

約数ペア:

[(1, 229922560), (2, 114961280), (4, 57480640), (5, 45984512), (7, 32846080), (8, 28740320), (10, 22992256), (14, 16423040), (16, 14370160), (20, 11496128), (28, 8211520), (32, 7185080), (35, 6569216), (40, 5748064), (56, 4105760), (64, 3592540), (67, 3431680), (70, 3284608), (80, 2874032), (112, 2052880), (128, 1796270), (134, 1715840), (140, 1642304), (160, 1437016), (224, 1026440), (256, 898135), (268, 857920), (280, 821152), (320, 718508), (335, 686336), (383, 600320), (448, 513220), (469, 490240), (536, 428960), (560, 410576), (640, 359254), (670, 343168), (766, 300160), (896, 256610), (938, 245120), (1072, 214480), (1120, 205288), (1280, 179627), (1340, 171584), (1532, 150080), (1792, 128305), (1876, 122560), (1915, 120064), (2144, 107240), (2240, 102644), (2345, 98048), (2680, 85792), (2681, 85760), (3064, 75040), (3752, 61280), (3830, 60032), (4288, 53620), (4480, 51322), (4690, 49024), (5360, 42896), (5362, 42880), (6128, 37520), (7504, 30640), (7660, 30016), (8576, 26810), (8960, 25661), (9380, 24512), (10720, 21448), (10724, 21440), (12256, 18760), (13405, 17152), (15008, 15320)]