138849060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{1063}}^1$

素因数の和:1393

約数の個数: 96

約数和(自身を含む): 446164992

約数和(自身を除く): 307315932

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 311, 420, 622, 933, 1063, 1244, 1555, 1866, 2126, 2177, 3110, 3189, 3732, 4252, 4354, 4665, 5315, 6220, 6378, 6531, 7441, 8708, 9330, 10630, 10885, 12756, 13062, 14882, 15945, 18660, 21260, 21770, 22323, 26124, 29764, 31890, 32655, 37205, 43540, 44646, 63780, 65310, 74410, 89292, 111615, 130620, 148820, 223230, 330593, 446460, 661186, 991779, 1322372, 1652965, 1983558, 2314151, 3305930, 3967116, 4628302, 4958895, 6611860, 6942453, 9256604, 9917790, 11570755, 13884906, 19835580, 23141510, 27769812, 34712265, 46283020, 69424530, 138849060]

約数ペア:

[(1, 138849060), (2, 69424530), (3, 46283020), (4, 34712265), (5, 27769812), (6, 23141510), (7, 19835580), (10, 13884906), (12, 11570755), (14, 9917790), (15, 9256604), (20, 6942453), (21, 6611860), (28, 4958895), (30, 4628302), (35, 3967116), (42, 3305930), (60, 2314151), (70, 1983558), (84, 1652965), (105, 1322372), (140, 991779), (210, 661186), (311, 446460), (420, 330593), (622, 223230), (933, 148820), (1063, 130620), (1244, 111615), (1555, 89292), (1866, 74410), (2126, 65310), (2177, 63780), (3110, 44646), (3189, 43540), (3732, 37205), (4252, 32655), (4354, 31890), (4665, 29764), (5315, 26124), (6220, 22323), (6378, 21770), (6531, 21260), (7441, 18660), (8708, 15945), (9330, 14882), (10630, 13062), (10885, 12756)]