234197880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{278807}}^1$

素因数の和:278828

約数の個数: 64

約数和(自身を含む): 802967040

約数和(自身を除く): 568769160

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, 278807, 557614, 836421, 1115228, 1394035, 1672842, 1951649, 2230456, 2788070, 3345684, 3903298, 4182105, 5576140, 5854947, 6691368, 7806596, 8364210, 9758245, 11152280, 11709894, 15613192, 16728420, 19516490, 23419788, 29274735, 33456840, 39032980, 46839576, 58549470, 78065960, 117098940, 234197880]

約数ペア:

[(1, 234197880), (2, 117098940), (3, 78065960), (4, 58549470), (5, 46839576), (6, 39032980), (7, 33456840), (8, 29274735), (10, 23419788), (12, 19516490), (14, 16728420), (15, 15613192), (20, 11709894), (21, 11152280), (24, 9758245), (28, 8364210), (30, 7806596), (35, 6691368), (40, 5854947), (42, 5576140), (56, 4182105), (60, 3903298), (70, 3345684), (84, 2788070), (105, 2230456), (120, 1951649), (140, 1672842), (168, 1394035), (210, 1115228), (280, 836421), (420, 557614), (840, 278807)]