2577191680

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{751}}^1$

素因数の和:1162

約数の個数: 144

約数和(自身を含む): 7082901504

約数和(自身を除く): 4505709824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 383, 448, 560, 640, 751, 766, 896, 1120, 1280, 1502, 1532, 1792, 1915, 2240, 2681, 3004, 3064, 3755, 3830, 4480, 5257, 5362, 6008, 6128, 7510, 7660, 8960, 10514, 10724, 12016, 12256, 13405, 15020, 15320, 21028, 21448, 24032, 24512, 26285, 26810, 30040, 30640, 42056, 42896, 48064, 49024, 52570, 53620, 60080, 61280, 84112, 85792, 96128, 98048, 105140, 107240, 120160, 122560, 168224, 171584, 192256, 210280, 214480, 240320, 245120, 287633, 336448, 343168, 420560, 428960, 480640, 490240, 575266, 672896, 686336, 841120, 857920, 961280, 1150532, 1345792, 1438165, 1682240, 1715840, 2013431, 2301064, 2876330, 3364480, 3431680, 4026862, 4602128, 5752660, 6728960, 8053724, 9204256, 10067155, 11505320, 16107448, 18408512, 20134310, 23010640, 32214896, 36817024, 40268620, 46021280, 64429792, 73634048, 80537240, 92042560, 128859584, 161074480, 184085120, 257719168, 322148960, 368170240, 515438336, 644297920, 1288595840, 2577191680]

約数ペア:

[(1, 2577191680), (2, 1288595840), (4, 644297920), (5, 515438336), (7, 368170240), (8, 322148960), (10, 257719168), (14, 184085120), (16, 161074480), (20, 128859584), (28, 92042560), (32, 80537240), (35, 73634048), (40, 64429792), (56, 46021280), (64, 40268620), (70, 36817024), (80, 32214896), (112, 23010640), (128, 20134310), (140, 18408512), (160, 16107448), (224, 11505320), (256, 10067155), (280, 9204256), (320, 8053724), (383, 6728960), (448, 5752660), (560, 4602128), (640, 4026862), (751, 3431680), (766, 3364480), (896, 2876330), (1120, 2301064), (1280, 2013431), (1502, 1715840), (1532, 1682240), (1792, 1438165), (1915, 1345792), (2240, 1150532), (2681, 961280), (3004, 857920), (3064, 841120), (3755, 686336), (3830, 672896), (4480, 575266), (5257, 490240), (5362, 480640), (6008, 428960), (6128, 420560), (7510, 343168), (7660, 336448), (8960, 287633), (10514, 245120), (10724, 240320), (12016, 214480), (12256, 210280), (13405, 192256), (15020, 171584), (15320, 168224), (21028, 122560), (21448, 120160), (24032, 107240), (24512, 105140), (26285, 98048), (26810, 96128), (30040, 85792), (30640, 84112), (42056, 61280), (42896, 60080), (48064, 53620), (49024, 52570)]