155497740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{18917}}^1$

素因数の和:19066

約数の個数: 48

約数和(自身を含む): 438594912

約数和(自身を除く): 283097172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 822, 1370, 1644, 2055, 2740, 4110, 8220, 18917, 37834, 56751, 75668, 94585, 113502, 189170, 227004, 283755, 378340, 567510, 1135020, 2591629, 5183258, 7774887, 10366516, 12958145, 15549774, 25916290, 31099548, 38874435, 51832580, 77748870, 155497740]

約数ペア:

[(1, 155497740), (2, 77748870), (3, 51832580), (4, 38874435), (5, 31099548), (6, 25916290), (10, 15549774), (12, 12958145), (15, 10366516), (20, 7774887), (30, 5183258), (60, 2591629), (137, 1135020), (274, 567510), (411, 378340), (548, 283755), (685, 227004), (822, 189170), (1370, 113502), (1644, 94585), (2055, 75668), (2740, 56751), (4110, 37834), (8220, 18917)]