80340672

素因数分解:

$2^6\times 3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:398

約数の個数: 112

約数和(自身を含む): 225308160

約数和(自身を除く): 144967488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 47, 48, 58, 64, 87, 94, 96, 116, 141, 174, 188, 192, 232, 282, 307, 348, 376, 464, 564, 614, 696, 752, 921, 928, 1128, 1228, 1363, 1392, 1504, 1842, 1856, 2256, 2456, 2726, 2784, 3008, 3684, 4089, 4512, 4912, 5452, 5568, 7368, 8178, 8903, 9024, 9824, 10904, 14429, 14736, 16356, 17806, 19648, 21808, 26709, 28858, 29472, 32712, 35612, 43287, 43616, 53418, 57716, 58944, 65424, 71224, 86574, 87232, 106836, 115432, 130848, 142448, 173148, 213672, 230864, 261696, 284896, 346296, 418441, 427344, 461728, 569792, 692592, 836882, 854688, 923456, 1255323, 1385184, 1673764, 1709376, 2510646, 2770368, 3347528, 5021292, 6695056, 10042584, 13390112, 20085168, 26780224, 40170336, 80340672]

約数ペア:

[(1, 80340672), (2, 40170336), (3, 26780224), (4, 20085168), (6, 13390112), (8, 10042584), (12, 6695056), (16, 5021292), (24, 3347528), (29, 2770368), (32, 2510646), (47, 1709376), (48, 1673764), (58, 1385184), (64, 1255323), (87, 923456), (94, 854688), (96, 836882), (116, 692592), (141, 569792), (174, 461728), (188, 427344), (192, 418441), (232, 346296), (282, 284896), (307, 261696), (348, 230864), (376, 213672), (464, 173148), (564, 142448), (614, 130848), (696, 115432), (752, 106836), (921, 87232), (928, 86574), (1128, 71224), (1228, 65424), (1363, 58944), (1392, 57716), (1504, 53418), (1842, 43616), (1856, 43287), (2256, 35612), (2456, 32712), (2726, 29472), (2784, 28858), (3008, 26709), (3684, 21808), (4089, 19648), (4512, 17806), (4912, 16356), (5452, 14736), (5568, 14429), (7368, 10904), (8178, 9824), (8903, 9024)]