185959760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2389}}^1$

素因数の和:2548

約数の個数: 80

約数和(自身を含む): 497884800

約数和(自身を除く): 311925040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 139, 140, 278, 280, 556, 560, 695, 973, 1112, 1390, 1946, 2224, 2389, 2780, 3892, 4778, 4865, 5560, 7784, 9556, 9730, 11120, 11945, 15568, 16723, 19112, 19460, 23890, 33446, 38224, 38920, 47780, 66892, 77840, 83615, 95560, 133784, 167230, 191120, 267568, 332071, 334460, 664142, 668920, 1328284, 1337840, 1660355, 2324497, 2656568, 3320710, 4648994, 5313136, 6641420, 9297988, 11622485, 13282840, 18595976, 23244970, 26565680, 37191952, 46489940, 92979880, 185959760]

約数ペア:

[(1, 185959760), (2, 92979880), (4, 46489940), (5, 37191952), (7, 26565680), (8, 23244970), (10, 18595976), (14, 13282840), (16, 11622485), (20, 9297988), (28, 6641420), (35, 5313136), (40, 4648994), (56, 3320710), (70, 2656568), (80, 2324497), (112, 1660355), (139, 1337840), (140, 1328284), (278, 668920), (280, 664142), (556, 334460), (560, 332071), (695, 267568), (973, 191120), (1112, 167230), (1390, 133784), (1946, 95560), (2224, 83615), (2389, 77840), (2780, 66892), (3892, 47780), (4778, 38920), (4865, 38224), (5560, 33446), (7784, 23890), (9556, 19460), (9730, 19112), (11120, 16723), (11945, 15568)]