153974240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{137477}}^1$

素因数の和:137499

約数の個数: 48

約数和(自身を含む): 415733472

約数和(自身を除く): 261759232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 137477, 274954, 549908, 687385, 962339, 1099816, 1374770, 1924678, 2199632, 2749540, 3849356, 4399264, 4811695, 5499080, 7698712, 9623390, 10998160, 15397424, 19246780, 21996320, 30794848, 38493560, 76987120, 153974240]

約数ペア:

[(1, 153974240), (2, 76987120), (4, 38493560), (5, 30794848), (7, 21996320), (8, 19246780), (10, 15397424), (14, 10998160), (16, 9623390), (20, 7698712), (28, 5499080), (32, 4811695), (35, 4399264), (40, 3849356), (56, 2749540), (70, 2199632), (80, 1924678), (112, 1374770), (140, 1099816), (160, 962339), (224, 687385), (280, 549908), (560, 274954), (1120, 137477)]