299876080

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{227}}^1\times {\mathrm{337}}^1$

素因数の和:591

約数の個数: 120

約数和(自身を含む): 817032528

約数和(自身を除く): 517156448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 227, 245, 280, 337, 392, 454, 490, 560, 674, 784, 908, 980, 1135, 1348, 1589, 1685, 1816, 1960, 2270, 2359, 2696, 3178, 3370, 3632, 3920, 4540, 4718, 5392, 6356, 6740, 7945, 9080, 9436, 11123, 11795, 12712, 13480, 15890, 16513, 18160, 18872, 22246, 23590, 25424, 26960, 31780, 33026, 37744, 44492, 47180, 55615, 63560, 66052, 76499, 82565, 88984, 94360, 111230, 127120, 132104, 152998, 165130, 177968, 188720, 222460, 264208, 305996, 330260, 382495, 444920, 535493, 611992, 660520, 764990, 889840, 1070986, 1223984, 1321040, 1529980, 2141972, 2677465, 3059960, 3748451, 4283944, 5354930, 6119920, 7496902, 8567888, 10709860, 14993804, 18742255, 21419720, 29987608, 37484510, 42839440, 59975216, 74969020, 149938040, 299876080]

約数ペア:

[(1, 299876080), (2, 149938040), (4, 74969020), (5, 59975216), (7, 42839440), (8, 37484510), (10, 29987608), (14, 21419720), (16, 18742255), (20, 14993804), (28, 10709860), (35, 8567888), (40, 7496902), (49, 6119920), (56, 5354930), (70, 4283944), (80, 3748451), (98, 3059960), (112, 2677465), (140, 2141972), (196, 1529980), (227, 1321040), (245, 1223984), (280, 1070986), (337, 889840), (392, 764990), (454, 660520), (490, 611992), (560, 535493), (674, 444920), (784, 382495), (908, 330260), (980, 305996), (1135, 264208), (1348, 222460), (1589, 188720), (1685, 177968), (1816, 165130), (1960, 152998), (2270, 132104), (2359, 127120), (2696, 111230), (3178, 94360), (3370, 88984), (3632, 82565), (3920, 76499), (4540, 66052), (4718, 63560), (5392, 55615), (6356, 47180), (6740, 44492), (7945, 37744), (9080, 33026), (9436, 31780), (11123, 26960), (11795, 25424), (12712, 23590), (13480, 22246), (15890, 18872), (16513, 18160)]