154072020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151051}}^1$

素因数の和:151080

約数の個数: 48

約数和(自身を含む): 456781248

約数和(自身を除く): 302709228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 151051, 302102, 453153, 604204, 755255, 906306, 1510510, 1812612, 2265765, 2567867, 3021020, 4531530, 5135734, 7703601, 9063060, 10271468, 12839335, 15407202, 25678670, 30814404, 38518005, 51357340, 77036010, 154072020]

約数ペア:

[(1, 154072020), (2, 77036010), (3, 51357340), (4, 38518005), (5, 30814404), (6, 25678670), (10, 15407202), (12, 12839335), (15, 10271468), (17, 9063060), (20, 7703601), (30, 5135734), (34, 4531530), (51, 3021020), (60, 2567867), (68, 2265765), (85, 1812612), (102, 1510510), (170, 906306), (204, 755255), (255, 604204), (340, 453153), (510, 302102), (1020, 151051)]