135665880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{161507}}^1$

素因数の和:161528

約数の個数: 64

約数和(自身を含む): 465143040

約数和(自身を除く): 329477160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 161507, 323014, 484521, 646028, 807535, 969042, 1130549, 1292056, 1615070, 1938084, 2261098, 2422605, 3230140, 3391647, 3876168, 4522196, 4845210, 5652745, 6460280, 6783294, 9044392, 9690420, 11305490, 13566588, 16958235, 19380840, 22610980, 27133176, 33916470, 45221960, 67832940, 135665880]

約数ペア:

[(1, 135665880), (2, 67832940), (3, 45221960), (4, 33916470), (5, 27133176), (6, 22610980), (7, 19380840), (8, 16958235), (10, 13566588), (12, 11305490), (14, 9690420), (15, 9044392), (20, 6783294), (21, 6460280), (24, 5652745), (28, 4845210), (30, 4522196), (35, 3876168), (40, 3391647), (42, 3230140), (56, 2422605), (60, 2261098), (70, 1938084), (84, 1615070), (105, 1292056), (120, 1130549), (140, 969042), (168, 807535), (210, 646028), (280, 484521), (420, 323014), (840, 161507)]