79893480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{523}}^1$

素因数の和:623

約数の個数: 128

約数和(自身を含む): 256550400

約数和(自身を除く): 176656920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 67, 76, 95, 114, 120, 134, 152, 190, 201, 228, 268, 285, 335, 380, 402, 456, 523, 536, 570, 670, 760, 804, 1005, 1046, 1140, 1273, 1340, 1569, 1608, 2010, 2092, 2280, 2546, 2615, 2680, 3138, 3819, 4020, 4184, 5092, 5230, 6276, 6365, 7638, 7845, 8040, 9937, 10184, 10460, 12552, 12730, 15276, 15690, 19095, 19874, 20920, 25460, 29811, 30552, 31380, 35041, 38190, 39748, 49685, 50920, 59622, 62760, 70082, 76380, 79496, 99370, 105123, 119244, 140164, 149055, 152760, 175205, 198740, 210246, 238488, 280328, 298110, 350410, 397480, 420492, 525615, 596220, 665779, 700820, 840984, 1051230, 1192440, 1331558, 1401640, 1997337, 2102460, 2663116, 3328895, 3994674, 4204920, 5326232, 6657790, 7989348, 9986685, 13315580, 15978696, 19973370, 26631160, 39946740, 79893480]

約数ペア:

[(1, 79893480), (2, 39946740), (3, 26631160), (4, 19973370), (5, 15978696), (6, 13315580), (8, 9986685), (10, 7989348), (12, 6657790), (15, 5326232), (19, 4204920), (20, 3994674), (24, 3328895), (30, 2663116), (38, 2102460), (40, 1997337), (57, 1401640), (60, 1331558), (67, 1192440), (76, 1051230), (95, 840984), (114, 700820), (120, 665779), (134, 596220), (152, 525615), (190, 420492), (201, 397480), (228, 350410), (268, 298110), (285, 280328), (335, 238488), (380, 210246), (402, 198740), (456, 175205), (523, 152760), (536, 149055), (570, 140164), (670, 119244), (760, 105123), (804, 99370), (1005, 79496), (1046, 76380), (1140, 70082), (1273, 62760), (1340, 59622), (1569, 50920), (1608, 49685), (2010, 39748), (2092, 38190), (2280, 35041), (2546, 31380), (2615, 30552), (2680, 29811), (3138, 25460), (3819, 20920), (4020, 19874), (4184, 19095), (5092, 15690), (5230, 15276), (6276, 12730), (6365, 12552), (7638, 10460), (7845, 10184), (8040, 9937)]