153838160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{274711}}^1$

素因数の和:274731

約数の個数: 40

約数和(自身を含む): 408771456

約数和(自身を除く): 254933296

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 274711, 549422, 1098844, 1373555, 1922977, 2197688, 2747110, 3845954, 4395376, 5494220, 7691908, 9614885, 10988440, 15383816, 19229770, 21976880, 30767632, 38459540, 76919080, 153838160]

約数ペア:

[(1, 153838160), (2, 76919080), (4, 38459540), (5, 30767632), (7, 21976880), (8, 19229770), (10, 15383816), (14, 10988440), (16, 9614885), (20, 7691908), (28, 5494220), (35, 4395376), (40, 3845954), (56, 2747110), (70, 2197688), (80, 1922977), (112, 1373555), (140, 1098844), (280, 549422), (560, 274711)]