131196090160

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1657}}^1\times {\mathrm{7793}}^1$

素因数の和:9590

約数の個数: 80

約数和(自身を含む): 307657737216

約数和(自身を除く): 176461647056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 1657, 2032, 2540, 3314, 5080, 6628, 7793, 8285, 10160, 13256, 15586, 16570, 26512, 31172, 33140, 38965, 62344, 66280, 77930, 124688, 132560, 155860, 210439, 311720, 420878, 623440, 841756, 989711, 1052195, 1683512, 1979422, 2104390, 3367024, 3958844, 4208780, 4948555, 7917688, 8417560, 9897110, 12913001, 15835376, 16835120, 19794220, 25826002, 39588440, 51652004, 64565005, 79176880, 103304008, 129130010, 206608016, 258260020, 516520040, 1033040080, 1639951127, 3279902254, 6559804508, 8199755635, 13119609016, 16399511270, 26239218032, 32799022540, 65598045080, 131196090160]

約数ペア:

[(1, 131196090160), (2, 65598045080), (4, 32799022540), (5, 26239218032), (8, 16399511270), (10, 13119609016), (16, 8199755635), (20, 6559804508), (40, 3279902254), (80, 1639951127), (127, 1033040080), (254, 516520040), (508, 258260020), (635, 206608016), (1016, 129130010), (1270, 103304008), (1657, 79176880), (2032, 64565005), (2540, 51652004), (3314, 39588440), (5080, 25826002), (6628, 19794220), (7793, 16835120), (8285, 15835376), (10160, 12913001), (13256, 9897110), (15586, 8417560), (16570, 7917688), (26512, 4948555), (31172, 4208780), (33140, 3958844), (38965, 3367024), (62344, 2104390), (66280, 1979422), (77930, 1683512), (124688, 1052195), (132560, 989711), (155860, 841756), (210439, 623440), (311720, 420878)]