173894560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1117}}^1$

素因数の和:1278

約数の個数: 96

約数和(自身を含む): 473316480

約数和(自身を除く): 299421920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 139, 140, 160, 224, 278, 280, 556, 560, 695, 973, 1112, 1117, 1120, 1390, 1946, 2224, 2234, 2780, 3892, 4448, 4468, 4865, 5560, 5585, 7784, 7819, 8936, 9730, 11120, 11170, 15568, 15638, 17872, 19460, 22240, 22340, 31136, 31276, 35744, 38920, 39095, 44680, 62552, 77840, 78190, 89360, 125104, 155263, 155680, 156380, 178720, 250208, 310526, 312760, 621052, 625520, 776315, 1086841, 1242104, 1251040, 1552630, 2173682, 2484208, 3105260, 4347364, 4968416, 5434205, 6210520, 8694728, 10868410, 12421040, 17389456, 21736820, 24842080, 34778912, 43473640, 86947280, 173894560]

約数ペア:

[(1, 173894560), (2, 86947280), (4, 43473640), (5, 34778912), (7, 24842080), (8, 21736820), (10, 17389456), (14, 12421040), (16, 10868410), (20, 8694728), (28, 6210520), (32, 5434205), (35, 4968416), (40, 4347364), (56, 3105260), (70, 2484208), (80, 2173682), (112, 1552630), (139, 1251040), (140, 1242104), (160, 1086841), (224, 776315), (278, 625520), (280, 621052), (556, 312760), (560, 310526), (695, 250208), (973, 178720), (1112, 156380), (1117, 155680), (1120, 155263), (1390, 125104), (1946, 89360), (2224, 78190), (2234, 77840), (2780, 62552), (3892, 44680), (4448, 39095), (4468, 38920), (4865, 35744), (5560, 31276), (5585, 31136), (7784, 22340), (7819, 22240), (8936, 19460), (9730, 17872), (11120, 15638), (11170, 15568)]