190452780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{151153}}^1$

素因数の和:151175

約数の個数: 72

約数和(自身を含む): 660240672

約数和(自身を除く): 469787892

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 151153, 302306, 453459, 604612, 755765, 906918, 1058071, 1360377, 1511530, 1813836, 2116142, 2267295, 2720754, 3023060, 3174213, 4232284, 4534590, 5290355, 5441508, 6348426, 6801885, 9069180, 9522639, 10580710, 12696852, 13603770, 15871065, 19045278, 21161420, 27207540, 31742130, 38090556, 47613195, 63484260, 95226390, 190452780]

約数ペア:

[(1, 190452780), (2, 95226390), (3, 63484260), (4, 47613195), (5, 38090556), (6, 31742130), (7, 27207540), (9, 21161420), (10, 19045278), (12, 15871065), (14, 13603770), (15, 12696852), (18, 10580710), (20, 9522639), (21, 9069180), (28, 6801885), (30, 6348426), (35, 5441508), (36, 5290355), (42, 4534590), (45, 4232284), (60, 3174213), (63, 3023060), (70, 2720754), (84, 2267295), (90, 2116142), (105, 1813836), (126, 1511530), (140, 1360377), (180, 1058071), (210, 906918), (252, 755765), (315, 604612), (420, 453459), (630, 302306), (1260, 151153)]