1188878080

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1931}}^1$

素因数の和:2002

約数の個数: 144

約数和(自身を含む): 3151308384

約数和(自身を除く): 1962430304

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 52, 64, 65, 74, 80, 104, 128, 130, 148, 160, 185, 208, 256, 260, 296, 320, 370, 416, 481, 520, 592, 640, 740, 832, 962, 1040, 1184, 1280, 1480, 1664, 1924, 1931, 2080, 2368, 2405, 2960, 3328, 3848, 3862, 4160, 4736, 4810, 5920, 7696, 7724, 8320, 9472, 9620, 9655, 11840, 15392, 15448, 16640, 19240, 19310, 23680, 25103, 30784, 30896, 38480, 38620, 47360, 50206, 61568, 61792, 71447, 76960, 77240, 100412, 123136, 123584, 125515, 142894, 153920, 154480, 200824, 247168, 251030, 285788, 307840, 308960, 357235, 401648, 494336, 502060, 571576, 615680, 617920, 714470, 803296, 928811, 1004120, 1143152, 1235840, 1428940, 1606592, 1857622, 2008240, 2286304, 2471680, 2857880, 3213184, 3715244, 4016480, 4572608, 4644055, 5715760, 6426368, 7430488, 8032960, 9145216, 9288110, 11431520, 14860976, 16065920, 18290432, 18576220, 22863040, 29721952, 32131840, 37152440, 45726080, 59443904, 74304880, 91452160, 118887808, 148609760, 237775616, 297219520, 594439040, 1188878080]

約数ペア:

[(1, 1188878080), (2, 594439040), (4, 297219520), (5, 237775616), (8, 148609760), (10, 118887808), (13, 91452160), (16, 74304880), (20, 59443904), (26, 45726080), (32, 37152440), (37, 32131840), (40, 29721952), (52, 22863040), (64, 18576220), (65, 18290432), (74, 16065920), (80, 14860976), (104, 11431520), (128, 9288110), (130, 9145216), (148, 8032960), (160, 7430488), (185, 6426368), (208, 5715760), (256, 4644055), (260, 4572608), (296, 4016480), (320, 3715244), (370, 3213184), (416, 2857880), (481, 2471680), (520, 2286304), (592, 2008240), (640, 1857622), (740, 1606592), (832, 1428940), (962, 1235840), (1040, 1143152), (1184, 1004120), (1280, 928811), (1480, 803296), (1664, 714470), (1924, 617920), (1931, 615680), (2080, 571576), (2368, 502060), (2405, 494336), (2960, 401648), (3328, 357235), (3848, 308960), (3862, 307840), (4160, 285788), (4736, 251030), (4810, 247168), (5920, 200824), (7696, 154480), (7724, 153920), (8320, 142894), (9472, 125515), (9620, 123584), (9655, 123136), (11840, 100412), (15392, 77240), (15448, 76960), (16640, 71447), (19240, 61792), (19310, 61568), (23680, 50206), (25103, 47360), (30784, 38620), (30896, 38480)]