122295440

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{487}}^1$

素因数の和:616

約数の個数: 80

約数和(自身を含む): 295540608

約数和(自身を除く): 173245168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 73, 80, 86, 146, 172, 215, 292, 344, 365, 430, 487, 584, 688, 730, 860, 974, 1168, 1460, 1720, 1948, 2435, 2920, 3139, 3440, 3896, 4870, 5840, 6278, 7792, 9740, 12556, 15695, 19480, 20941, 25112, 31390, 35551, 38960, 41882, 50224, 62780, 71102, 83764, 104705, 125560, 142204, 167528, 177755, 209410, 251120, 284408, 335056, 355510, 418820, 568816, 711020, 837640, 1422040, 1528693, 1675280, 2844080, 3057386, 6114772, 7643465, 12229544, 15286930, 24459088, 30573860, 61147720, 122295440]

約数ペア:

[(1, 122295440), (2, 61147720), (4, 30573860), (5, 24459088), (8, 15286930), (10, 12229544), (16, 7643465), (20, 6114772), (40, 3057386), (43, 2844080), (73, 1675280), (80, 1528693), (86, 1422040), (146, 837640), (172, 711020), (215, 568816), (292, 418820), (344, 355510), (365, 335056), (430, 284408), (487, 251120), (584, 209410), (688, 177755), (730, 167528), (860, 142204), (974, 125560), (1168, 104705), (1460, 83764), (1720, 71102), (1948, 62780), (2435, 50224), (2920, 41882), (3139, 38960), (3440, 35551), (3896, 31390), (4870, 25112), (5840, 20941), (6278, 19480), (7792, 15695), (9740, 12556)]