196406040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{86143}}^1$

素因数の和:86176

約数の個数: 64

約数和(自身を含む): 620236800

約数和(自身を除く): 423830760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 86143, 172286, 258429, 344572, 430715, 516858, 689144, 861430, 1033716, 1292145, 1636717, 1722860, 2067432, 2584290, 3273434, 3445720, 4910151, 5168580, 6546868, 8183585, 9820302, 10337160, 13093736, 16367170, 19640604, 24550755, 32734340, 39281208, 49101510, 65468680, 98203020, 196406040]

約数ペア:

[(1, 196406040), (2, 98203020), (3, 65468680), (4, 49101510), (5, 39281208), (6, 32734340), (8, 24550755), (10, 19640604), (12, 16367170), (15, 13093736), (19, 10337160), (20, 9820302), (24, 8183585), (30, 6546868), (38, 5168580), (40, 4910151), (57, 3445720), (60, 3273434), (76, 2584290), (95, 2067432), (114, 1722860), (120, 1636717), (152, 1292145), (190, 1033716), (228, 861430), (285, 689144), (380, 516858), (456, 430715), (570, 344572), (760, 258429), (1140, 172286), (2280, 86143)]