156757230

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{248821}}^1$

素因数の和:248841

約数の個数: 48

約数和(自身を含む): 465794784

約数和(自身を除く): 309037554

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, 248821, 497642, 746463, 1244105, 1492926, 1741747, 2239389, 2488210, 3483494, 3732315, 4478778, 5225241, 7464630, 8708735, 10450482, 11196945, 15675723, 17417470, 22393890, 26126205, 31351446, 52252410, 78378615, 156757230]

約数ペア:

[(1, 156757230), (2, 78378615), (3, 52252410), (5, 31351446), (6, 26126205), (7, 22393890), (9, 17417470), (10, 15675723), (14, 11196945), (15, 10450482), (18, 8708735), (21, 7464630), (30, 5225241), (35, 4478778), (42, 3732315), (45, 3483494), (63, 2488210), (70, 2239389), (90, 1741747), (105, 1492926), (126, 1244105), (210, 746463), (315, 497642), (630, 248821)]