157040320880

素因数分解:

$2^4\times 5^1\times {\mathrm{30757}}^1\times {\mathrm{63823}}^1$

素因数の和:94593

約数の個数: 40

約数和(自身を含む): 365136338112

約数和(自身を除く): 208096017232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 30757, 61514, 63823, 123028, 127646, 153785, 246056, 255292, 307570, 319115, 492112, 510584, 615140, 638230, 1021168, 1230280, 1276460, 2460560, 2552920, 5105840, 1963004011, 3926008022, 7852016044, 9815020055, 15704032088, 19630040110, 31408064176, 39260080220, 78520160440, 157040320880]

約数ペア:

[(1, 157040320880), (2, 78520160440), (4, 39260080220), (5, 31408064176), (8, 19630040110), (10, 15704032088), (16, 9815020055), (20, 7852016044), (40, 3926008022), (80, 1963004011), (30757, 5105840), (61514, 2552920), (63823, 2460560), (123028, 1276460), (127646, 1230280), (153785, 1021168), (246056, 638230), (255292, 615140), (307570, 510584), (319115, 492112)]