133738640

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{313}}^1$

素因数の和:449

約数の個数: 120

約数和(自身を含む): 366193080

約数和(自身を除く): 232454440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 109, 112, 140, 196, 218, 245, 280, 313, 392, 436, 490, 545, 560, 626, 763, 784, 872, 980, 1090, 1252, 1526, 1565, 1744, 1960, 2180, 2191, 2504, 3052, 3130, 3815, 3920, 4360, 4382, 5008, 5341, 6104, 6260, 7630, 8720, 8764, 10682, 10955, 12208, 12520, 15260, 15337, 17528, 21364, 21910, 25040, 26705, 30520, 30674, 34117, 35056, 42728, 43820, 53410, 61040, 61348, 68234, 76685, 85456, 87640, 106820, 122696, 136468, 153370, 170585, 175280, 213640, 238819, 245392, 272936, 306740, 341170, 427280, 477638, 545872, 613480, 682340, 955276, 1194095, 1226960, 1364680, 1671733, 1910552, 2388190, 2729360, 3343466, 3821104, 4776380, 6686932, 8358665, 9552760, 13373864, 16717330, 19105520, 26747728, 33434660, 66869320, 133738640]

約数ペア:

[(1, 133738640), (2, 66869320), (4, 33434660), (5, 26747728), (7, 19105520), (8, 16717330), (10, 13373864), (14, 9552760), (16, 8358665), (20, 6686932), (28, 4776380), (35, 3821104), (40, 3343466), (49, 2729360), (56, 2388190), (70, 1910552), (80, 1671733), (98, 1364680), (109, 1226960), (112, 1194095), (140, 955276), (196, 682340), (218, 613480), (245, 545872), (280, 477638), (313, 427280), (392, 341170), (436, 306740), (490, 272936), (545, 245392), (560, 238819), (626, 213640), (763, 175280), (784, 170585), (872, 153370), (980, 136468), (1090, 122696), (1252, 106820), (1526, 87640), (1565, 85456), (1744, 76685), (1960, 68234), (2180, 61348), (2191, 61040), (2504, 53410), (3052, 43820), (3130, 42728), (3815, 35056), (3920, 34117), (4360, 30674), (4382, 30520), (5008, 26705), (5341, 25040), (6104, 21910), (6260, 21364), (7630, 17528), (8720, 15337), (8764, 15260), (10682, 12520), (10955, 12208)]