265053320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{6269}}^1$

素因数の和:6438

約数の個数: 64

約数和(自身を含む): 686188800

約数和(自身を除く): 421135480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 151, 280, 302, 604, 755, 1057, 1208, 1510, 2114, 3020, 4228, 5285, 6040, 6269, 8456, 10570, 12538, 21140, 25076, 31345, 42280, 43883, 50152, 62690, 87766, 125380, 175532, 219415, 250760, 351064, 438830, 877660, 946619, 1755320, 1893238, 3786476, 4733095, 6626333, 7572952, 9466190, 13252666, 18932380, 26505332, 33131665, 37864760, 53010664, 66263330, 132526660, 265053320]

約数ペア:

[(1, 265053320), (2, 132526660), (4, 66263330), (5, 53010664), (7, 37864760), (8, 33131665), (10, 26505332), (14, 18932380), (20, 13252666), (28, 9466190), (35, 7572952), (40, 6626333), (56, 4733095), (70, 3786476), (140, 1893238), (151, 1755320), (280, 946619), (302, 877660), (604, 438830), (755, 351064), (1057, 250760), (1208, 219415), (1510, 175532), (2114, 125380), (3020, 87766), (4228, 62690), (5285, 50152), (6040, 43883), (6269, 42280), (8456, 31345), (10570, 25076), (12538, 21140)]