197016840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{182423}}^1$

素因数の和:182443

約数の個数: 64

約数和(自身を含む): 656726400

約数和(自身を除く): 459709560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 182423, 364846, 547269, 729692, 912115, 1094538, 1459384, 1641807, 1824230, 2189076, 2736345, 3283614, 3648460, 4378152, 4925421, 5472690, 6567228, 7296920, 8209035, 9850842, 10945380, 13134456, 16418070, 19701684, 21890760, 24627105, 32836140, 39403368, 49254210, 65672280, 98508420, 197016840]

約数ペア:

[(1, 197016840), (2, 98508420), (3, 65672280), (4, 49254210), (5, 39403368), (6, 32836140), (8, 24627105), (9, 21890760), (10, 19701684), (12, 16418070), (15, 13134456), (18, 10945380), (20, 9850842), (24, 8209035), (27, 7296920), (30, 6567228), (36, 5472690), (40, 4925421), (45, 4378152), (54, 3648460), (60, 3283614), (72, 2736345), (90, 2189076), (108, 1824230), (120, 1641807), (135, 1459384), (180, 1094538), (216, 912115), (270, 729692), (360, 547269), (540, 364846), (1080, 182423)]