809790780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1\times {\mathrm{1381}}^1$

素因数の和:1759

約数の個数: 96

約数和(自身を含む): 2354264640

約数和(自身を除く): 1544473860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 337, 348, 435, 580, 674, 870, 1011, 1348, 1381, 1685, 1740, 2022, 2762, 3370, 4044, 4143, 5055, 5524, 6740, 6905, 8286, 9773, 10110, 13810, 16572, 19546, 20220, 20715, 27620, 29319, 39092, 40049, 41430, 48865, 58638, 80098, 82860, 97730, 117276, 120147, 146595, 160196, 195460, 200245, 240294, 293190, 400490, 465397, 480588, 586380, 600735, 800980, 930794, 1201470, 1396191, 1861588, 2326985, 2402940, 2792382, 4653970, 5584764, 6980955, 9307940, 13496513, 13961910, 26993026, 27923820, 40489539, 53986052, 67482565, 80979078, 134965130, 161958156, 202447695, 269930260, 404895390, 809790780]

約数ペア:

[(1, 809790780), (2, 404895390), (3, 269930260), (4, 202447695), (5, 161958156), (6, 134965130), (10, 80979078), (12, 67482565), (15, 53986052), (20, 40489539), (29, 27923820), (30, 26993026), (58, 13961910), (60, 13496513), (87, 9307940), (116, 6980955), (145, 5584764), (174, 4653970), (290, 2792382), (337, 2402940), (348, 2326985), (435, 1861588), (580, 1396191), (674, 1201470), (870, 930794), (1011, 800980), (1348, 600735), (1381, 586380), (1685, 480588), (1740, 465397), (2022, 400490), (2762, 293190), (3370, 240294), (4044, 200245), (4143, 195460), (5055, 160196), (5524, 146595), (6740, 120147), (6905, 117276), (8286, 97730), (9773, 82860), (10110, 80098), (13810, 58638), (16572, 48865), (19546, 41430), (20220, 40049), (20715, 39092), (27620, 29319)]