135678870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1249}}^1$

素因数の和:1350

約数の個数: 96

約数和(自身を含む): 379080000

約数和(自身を除く): 243401130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 71, 85, 90, 102, 142, 153, 170, 213, 255, 306, 355, 426, 510, 639, 710, 765, 1065, 1207, 1249, 1278, 1530, 2130, 2414, 2498, 3195, 3621, 3747, 6035, 6245, 6390, 7242, 7494, 10863, 11241, 12070, 12490, 18105, 18735, 21233, 21726, 22482, 36210, 37470, 42466, 54315, 56205, 63699, 88679, 106165, 108630, 112410, 127398, 177358, 191097, 212330, 266037, 318495, 382194, 443395, 532074, 636990, 798111, 886790, 955485, 1330185, 1507543, 1596222, 1910970, 2660370, 3015086, 3990555, 4522629, 7537715, 7981110, 9045258, 13567887, 15075430, 22613145, 27135774, 45226290, 67839435, 135678870]

約数ペア:

[(1, 135678870), (2, 67839435), (3, 45226290), (5, 27135774), (6, 22613145), (9, 15075430), (10, 13567887), (15, 9045258), (17, 7981110), (18, 7537715), (30, 4522629), (34, 3990555), (45, 3015086), (51, 2660370), (71, 1910970), (85, 1596222), (90, 1507543), (102, 1330185), (142, 955485), (153, 886790), (170, 798111), (213, 636990), (255, 532074), (306, 443395), (355, 382194), (426, 318495), (510, 266037), (639, 212330), (710, 191097), (765, 177358), (1065, 127398), (1207, 112410), (1249, 108630), (1278, 106165), (1530, 88679), (2130, 63699), (2414, 56205), (2498, 54315), (3195, 42466), (3621, 37470), (3747, 36210), (6035, 22482), (6245, 21726), (6390, 21233), (7242, 18735), (7494, 18105), (10863, 12490), (11241, 12070)]