156914857890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{249071203}}^1$

素因数の和:249071223

約数の個数: 48

約数和(自身を含む): 466261293888

約数和(自身を除く): 309346435998

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 249071203, 498142406, 747213609, 1245356015, 1494427218, 1743498421, 2241640827, 2490712030, 3486996842, 3736068045, 4483281654, 5230495263, 7472136090, 8717492105, 10460990526, 11208204135, 15691485789, 17434984210, 22416408270, 26152476315, 31382971578, 52304952630, 78457428945, 156914857890]

約数ペア:

[(1, 156914857890), (2, 78457428945), (3, 52304952630), (5, 31382971578), (6, 26152476315), (7, 22416408270), (9, 17434984210), (10, 15691485789), (14, 11208204135), (15, 10460990526), (18, 8717492105), (21, 7472136090), (30, 5230495263), (35, 4483281654), (42, 3736068045), (45, 3486996842), (63, 2490712030), (70, 2241640827), (90, 1743498421), (105, 1494427218), (126, 1245356015), (210, 747213609), (315, 498142406), (630, 249071203)]