154480020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151451}}^1$

素因数の和:151480

約数の個数: 48

約数和(自身を含む): 457990848

約数和(自身を除く): 303510828

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, 151451, 302902, 454353, 605804, 757255, 908706, 1514510, 1817412, 2271765, 2574667, 3029020, 4543530, 5149334, 7724001, 9087060, 10298668, 12873335, 15448002, 25746670, 30896004, 38620005, 51493340, 77240010, 154480020]

約数ペア:

[(1, 154480020), (2, 77240010), (3, 51493340), (4, 38620005), (5, 30896004), (6, 25746670), (10, 15448002), (12, 12873335), (15, 10298668), (17, 9087060), (20, 7724001), (30, 5149334), (34, 4543530), (51, 3029020), (60, 2574667), (68, 2271765), (85, 1817412), (102, 1514510), (170, 908706), (204, 757255), (255, 605804), (340, 454353), (510, 302902), (1020, 151451)]