207791360

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{3313}}^1$

素因数の和:3348

約数の個数: 108

約数和(自身を含む): 579161268

約数和(自身を除く): 371369908

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1280, 1568, 1792, 1960, 2240, 3136, 3313, 3920, 4480, 6272, 6626, 7840, 8960, 12544, 13252, 15680, 16565, 23191, 26504, 31360, 33130, 46382, 53008, 62720, 66260, 92764, 106016, 115955, 132520, 162337, 185528, 212032, 231910, 265040, 324674, 371056, 424064, 463820, 530080, 649348, 742112, 811685, 848128, 927640, 1060160, 1298696, 1484224, 1623370, 1855280, 2120320, 2597392, 2968448, 3246740, 3710560, 4240640, 5194784, 5936896, 6493480, 7421120, 10389568, 12986960, 14842240, 20779136, 25973920, 29684480, 41558272, 51947840, 103895680, 207791360]

約数ペア:

[(1, 207791360), (2, 103895680), (4, 51947840), (5, 41558272), (7, 29684480), (8, 25973920), (10, 20779136), (14, 14842240), (16, 12986960), (20, 10389568), (28, 7421120), (32, 6493480), (35, 5936896), (40, 5194784), (49, 4240640), (56, 3710560), (64, 3246740), (70, 2968448), (80, 2597392), (98, 2120320), (112, 1855280), (128, 1623370), (140, 1484224), (160, 1298696), (196, 1060160), (224, 927640), (245, 848128), (256, 811685), (280, 742112), (320, 649348), (392, 530080), (448, 463820), (490, 424064), (560, 371056), (640, 324674), (784, 265040), (896, 231910), (980, 212032), (1120, 185528), (1280, 162337), (1568, 132520), (1792, 115955), (1960, 106016), (2240, 92764), (3136, 66260), (3313, 62720), (3920, 53008), (4480, 46382), (6272, 33130), (6626, 31360), (7840, 26504), (8960, 23191), (12544, 16565), (13252, 15680)]