155996490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{7547}}^1$

素因数の和:7623

約数の個数: 64

約数和(自身を含む): 410852736

約数和(自身を除く): 254856246

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 53, 65, 78, 106, 130, 159, 195, 265, 318, 390, 530, 689, 795, 1378, 1590, 2067, 3445, 4134, 6890, 7547, 10335, 15094, 20670, 22641, 37735, 45282, 75470, 98111, 113205, 196222, 226410, 294333, 399991, 490555, 588666, 799982, 981110, 1199973, 1471665, 1999955, 2399946, 2943330, 3999910, 5199883, 5999865, 10399766, 11999730, 15599649, 25999415, 31199298, 51998830, 77998245, 155996490]

約数ペア:

[(1, 155996490), (2, 77998245), (3, 51998830), (5, 31199298), (6, 25999415), (10, 15599649), (13, 11999730), (15, 10399766), (26, 5999865), (30, 5199883), (39, 3999910), (53, 2943330), (65, 2399946), (78, 1999955), (106, 1471665), (130, 1199973), (159, 981110), (195, 799982), (265, 588666), (318, 490555), (390, 399991), (530, 294333), (689, 226410), (795, 196222), (1378, 113205), (1590, 98111), (2067, 75470), (3445, 45282), (4134, 37735), (6890, 22641), (7547, 20670), (10335, 15094)]