307050240

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{11423}}^1$

素因数の和:11454

約数の個数: 144

約数和(自身を含む): 1120831488

約数和(自身を除く): 813781248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 11423, 13440, 22846, 26880, 34269, 45692, 57115, 68538, 79961, 91384, 114230, 137076, 159922, 171345, 182768, 228460, 239883, 274152, 319844, 342690, 365536, 399805, 456920, 479766, 548304, 639688, 685380, 731072, 799610, 913840, 959532, 1096608, 1199415, 1279376, 1370760, 1462144, 1599220, 1827680, 1919064, 2193216, 2398830, 2558752, 2741520, 2924288, 3198440, 3655360, 3838128, 4386432, 4797660, 5117504, 5483040, 6396880, 7310720, 7676256, 8772864, 9595320, 10235008, 10966080, 12793760, 14621440, 15352512, 19190640, 20470016, 21932160, 25587520, 30705024, 38381280, 43864320, 51175040, 61410048, 76762560, 102350080, 153525120, 307050240]

約数ペア:

[(1, 307050240), (2, 153525120), (3, 102350080), (4, 76762560), (5, 61410048), (6, 51175040), (7, 43864320), (8, 38381280), (10, 30705024), (12, 25587520), (14, 21932160), (15, 20470016), (16, 19190640), (20, 15352512), (21, 14621440), (24, 12793760), (28, 10966080), (30, 10235008), (32, 9595320), (35, 8772864), (40, 7676256), (42, 7310720), (48, 6396880), (56, 5483040), (60, 5117504), (64, 4797660), (70, 4386432), (80, 3838128), (84, 3655360), (96, 3198440), (105, 2924288), (112, 2741520), (120, 2558752), (128, 2398830), (140, 2193216), (160, 1919064), (168, 1827680), (192, 1599220), (210, 1462144), (224, 1370760), (240, 1279376), (256, 1199415), (280, 1096608), (320, 959532), (336, 913840), (384, 799610), (420, 731072), (448, 685380), (480, 639688), (560, 548304), (640, 479766), (672, 456920), (768, 399805), (840, 365536), (896, 342690), (960, 319844), (1120, 274152), (1280, 239883), (1344, 228460), (1680, 182768), (1792, 171345), (1920, 159922), (2240, 137076), (2688, 114230), (3360, 91384), (3840, 79961), (4480, 68538), (5376, 57115), (6720, 45692), (8960, 34269), (11423, 26880), (13440, 22846)]