459791840

素因数分解:

$2^5\times 5^1\times {\mathrm{107}}^2\times {\mathrm{251}}^1$

素因数の和:480

約数の個数: 72

約数和(自身を含む): 1100873592

約数和(自身を除く): 641081752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 107, 160, 214, 251, 428, 502, 535, 856, 1004, 1070, 1255, 1712, 2008, 2140, 2510, 3424, 4016, 4280, 5020, 8032, 8560, 10040, 11449, 17120, 20080, 22898, 26857, 40160, 45796, 53714, 57245, 91592, 107428, 114490, 134285, 183184, 214856, 228980, 268570, 366368, 429712, 457960, 537140, 859424, 915920, 1074280, 1831840, 2148560, 2873699, 4297120, 5747398, 11494796, 14368495, 22989592, 28736990, 45979184, 57473980, 91958368, 114947960, 229895920, 459791840]

約数ペア:

[(1, 459791840), (2, 229895920), (4, 114947960), (5, 91958368), (8, 57473980), (10, 45979184), (16, 28736990), (20, 22989592), (32, 14368495), (40, 11494796), (80, 5747398), (107, 4297120), (160, 2873699), (214, 2148560), (251, 1831840), (428, 1074280), (502, 915920), (535, 859424), (856, 537140), (1004, 457960), (1070, 429712), (1255, 366368), (1712, 268570), (2008, 228980), (2140, 214856), (2510, 183184), (3424, 134285), (4016, 114490), (4280, 107428), (5020, 91592), (8032, 57245), (8560, 53714), (10040, 45796), (11449, 40160), (17120, 26857), (20080, 22898)]