154020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 459648

約数和(自身を除く): 305628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 151, 170, 204, 255, 302, 340, 453, 510, 604, 755, 906, 1020, 1510, 1812, 2265, 2567, 3020, 4530, 5134, 7701, 9060, 10268, 12835, 15402, 25670, 30804, 38505, 51340, 77010, 154020]

約数ペア:

[(1, 154020), (2, 77010), (3, 51340), (4, 38505), (5, 30804), (6, 25670), (10, 15402), (12, 12835), (15, 10268), (17, 9060), (20, 7701), (30, 5134), (34, 4530), (51, 3020), (60, 2567), (68, 2265), (85, 1812), (102, 1510), (151, 1020), (170, 906), (204, 755), (255, 604), (302, 510), (340, 453)]