157064460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{373963}}^1$

素因数の和:373982

約数の個数: 48

約数和(自身を含む): 502607616

約数和(自身を除く): 345543156

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 373963, 747926, 1121889, 1495852, 1869815, 2243778, 2617741, 3739630, 4487556, 5235482, 5609445, 7479260, 7853223, 10470964, 11218890, 13088705, 15706446, 22437780, 26177410, 31412892, 39266115, 52354820, 78532230, 157064460]

約数ペア:

[(1, 157064460), (2, 78532230), (3, 52354820), (4, 39266115), (5, 31412892), (6, 26177410), (7, 22437780), (10, 15706446), (12, 13088705), (14, 11218890), (15, 10470964), (20, 7853223), (21, 7479260), (28, 5609445), (30, 5235482), (35, 4487556), (42, 3739630), (60, 2617741), (70, 2243778), (84, 1869815), (105, 1495852), (140, 1121889), (210, 747926), (420, 373963)]