121026080

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:431

約数の個数: 144

約数和(自身を含む): 341288640

約数和(自身を除く): 220262560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 49, 56, 70, 80, 86, 98, 112, 140, 160, 172, 196, 215, 224, 245, 280, 301, 344, 359, 392, 430, 490, 560, 602, 688, 718, 784, 860, 980, 1120, 1204, 1376, 1436, 1505, 1568, 1720, 1795, 1960, 2107, 2408, 2513, 2872, 3010, 3440, 3590, 3920, 4214, 4816, 5026, 5744, 6020, 6880, 7180, 7840, 8428, 9632, 10052, 10535, 11488, 12040, 12565, 14360, 15437, 16856, 17591, 20104, 21070, 24080, 25130, 28720, 30874, 33712, 35182, 40208, 42140, 48160, 50260, 57440, 61748, 67424, 70364, 77185, 80416, 84280, 87955, 100520, 108059, 123496, 140728, 154370, 168560, 175910, 201040, 216118, 246992, 281456, 308740, 337120, 351820, 402080, 432236, 493984, 540295, 562912, 617480, 703640, 756413, 864472, 1080590, 1234960, 1407280, 1512826, 1728944, 2161180, 2469920, 2814560, 3025652, 3457888, 3782065, 4322360, 6051304, 7564130, 8644720, 12102608, 15128260, 17289440, 24205216, 30256520, 60513040, 121026080]

約数ペア:

[(1, 121026080), (2, 60513040), (4, 30256520), (5, 24205216), (7, 17289440), (8, 15128260), (10, 12102608), (14, 8644720), (16, 7564130), (20, 6051304), (28, 4322360), (32, 3782065), (35, 3457888), (40, 3025652), (43, 2814560), (49, 2469920), (56, 2161180), (70, 1728944), (80, 1512826), (86, 1407280), (98, 1234960), (112, 1080590), (140, 864472), (160, 756413), (172, 703640), (196, 617480), (215, 562912), (224, 540295), (245, 493984), (280, 432236), (301, 402080), (344, 351820), (359, 337120), (392, 308740), (430, 281456), (490, 246992), (560, 216118), (602, 201040), (688, 175910), (718, 168560), (784, 154370), (860, 140728), (980, 123496), (1120, 108059), (1204, 100520), (1376, 87955), (1436, 84280), (1505, 80416), (1568, 77185), (1720, 70364), (1795, 67424), (1960, 61748), (2107, 57440), (2408, 50260), (2513, 48160), (2872, 42140), (3010, 40208), (3440, 35182), (3590, 33712), (3920, 30874), (4214, 28720), (4816, 25130), (5026, 24080), (5744, 21070), (6020, 20104), (6880, 17591), (7180, 16856), (7840, 15437), (8428, 14360), (9632, 12565), (10052, 12040), (10535, 11488)]