161769440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3359}}^1$

素因数の和:3424

約数の個数: 96

約数和(自身を含む): 447068160

約数和(自身を除く): 285298720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 70, 80, 86, 112, 140, 160, 172, 215, 224, 280, 301, 344, 430, 560, 602, 688, 860, 1120, 1204, 1376, 1505, 1720, 2408, 3010, 3359, 3440, 4816, 6020, 6718, 6880, 9632, 12040, 13436, 16795, 23513, 24080, 26872, 33590, 47026, 48160, 53744, 67180, 94052, 107488, 117565, 134360, 144437, 188104, 235130, 268720, 288874, 376208, 470260, 537440, 577748, 722185, 752416, 940520, 1011059, 1155496, 1444370, 1881040, 2022118, 2310992, 2888740, 3762080, 4044236, 4621984, 5055295, 5777480, 8088472, 10110590, 11554960, 16176944, 20221180, 23109920, 32353888, 40442360, 80884720, 161769440]

約数ペア:

[(1, 161769440), (2, 80884720), (4, 40442360), (5, 32353888), (7, 23109920), (8, 20221180), (10, 16176944), (14, 11554960), (16, 10110590), (20, 8088472), (28, 5777480), (32, 5055295), (35, 4621984), (40, 4044236), (43, 3762080), (56, 2888740), (70, 2310992), (80, 2022118), (86, 1881040), (112, 1444370), (140, 1155496), (160, 1011059), (172, 940520), (215, 752416), (224, 722185), (280, 577748), (301, 537440), (344, 470260), (430, 376208), (560, 288874), (602, 268720), (688, 235130), (860, 188104), (1120, 144437), (1204, 134360), (1376, 117565), (1505, 107488), (1720, 94052), (2408, 67180), (3010, 53744), (3359, 48160), (3440, 47026), (4816, 33590), (6020, 26872), (6718, 24080), (6880, 23513), (9632, 16795), (12040, 13436)]