134188120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1871}}^1$

素因数の和:2056

約数の個数: 64

約数和(自身を含む): 331568640

約数和(自身を除く): 197380520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 163, 220, 326, 440, 652, 815, 1304, 1630, 1793, 1871, 3260, 3586, 3742, 6520, 7172, 7484, 8965, 9355, 14344, 14968, 17930, 18710, 20581, 35860, 37420, 41162, 71720, 74840, 82324, 102905, 164648, 205810, 304973, 411620, 609946, 823240, 1219892, 1524865, 2439784, 3049730, 3354703, 6099460, 6709406, 12198920, 13418812, 16773515, 26837624, 33547030, 67094060, 134188120]

約数ペア:

[(1, 134188120), (2, 67094060), (4, 33547030), (5, 26837624), (8, 16773515), (10, 13418812), (11, 12198920), (20, 6709406), (22, 6099460), (40, 3354703), (44, 3049730), (55, 2439784), (88, 1524865), (110, 1219892), (163, 823240), (220, 609946), (326, 411620), (440, 304973), (652, 205810), (815, 164648), (1304, 102905), (1630, 82324), (1793, 74840), (1871, 71720), (3260, 41162), (3586, 37420), (3742, 35860), (6520, 20581), (7172, 18710), (7484, 17930), (8965, 14968), (9355, 14344)]