394130040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193201}}^1$

素因数の和:193232

約数の個数: 64

約数和(自身を含む): 1251948960

約数和(自身を除く): 857818920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 193201, 386402, 579603, 772804, 966005, 1159206, 1545608, 1932010, 2318412, 2898015, 3284417, 3864020, 4636824, 5796030, 6568834, 7728040, 9853251, 11592060, 13137668, 16422085, 19706502, 23184120, 26275336, 32844170, 39413004, 49266255, 65688340, 78826008, 98532510, 131376680, 197065020, 394130040]

約数ペア:

[(1, 394130040), (2, 197065020), (3, 131376680), (4, 98532510), (5, 78826008), (6, 65688340), (8, 49266255), (10, 39413004), (12, 32844170), (15, 26275336), (17, 23184120), (20, 19706502), (24, 16422085), (30, 13137668), (34, 11592060), (40, 9853251), (51, 7728040), (60, 6568834), (68, 5796030), (85, 4636824), (102, 3864020), (120, 3284417), (136, 2898015), (170, 2318412), (204, 1932010), (255, 1545608), (340, 1159206), (408, 966005), (510, 772804), (680, 579603), (1020, 386402), (2040, 193201)]