156788660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:333

約数の個数: 96

約数和(自身を含む): 387459072

約数和(自身を除く): 230670412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 103, 131, 140, 166, 206, 262, 332, 412, 415, 515, 524, 581, 655, 721, 830, 917, 1030, 1162, 1310, 1442, 1660, 1834, 2060, 2324, 2620, 2884, 2905, 3605, 3668, 4585, 5810, 7210, 8549, 9170, 10873, 11620, 13493, 14420, 17098, 18340, 21746, 26986, 34196, 42745, 43492, 53972, 54365, 59843, 67465, 76111, 85490, 94451, 108730, 119686, 134930, 152222, 170980, 188902, 217460, 239372, 269860, 299215, 304444, 377804, 380555, 472255, 598430, 761110, 944510, 1119919, 1196860, 1522220, 1889020, 2239838, 4479676, 5599595, 7839433, 11199190, 15678866, 22398380, 31357732, 39197165, 78394330, 156788660]

約数ペア:

[(1, 156788660), (2, 78394330), (4, 39197165), (5, 31357732), (7, 22398380), (10, 15678866), (14, 11199190), (20, 7839433), (28, 5599595), (35, 4479676), (70, 2239838), (83, 1889020), (103, 1522220), (131, 1196860), (140, 1119919), (166, 944510), (206, 761110), (262, 598430), (332, 472255), (412, 380555), (415, 377804), (515, 304444), (524, 299215), (581, 269860), (655, 239372), (721, 217460), (830, 188902), (917, 170980), (1030, 152222), (1162, 134930), (1310, 119686), (1442, 108730), (1660, 94451), (1834, 85490), (2060, 76111), (2324, 67465), (2620, 59843), (2884, 54365), (2905, 53972), (3605, 43492), (3668, 42745), (4585, 34196), (5810, 26986), (7210, 21746), (8549, 18340), (9170, 17098), (10873, 14420), (11620, 13493)]