160777760

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7027}}^1$

素因数の和:7066

約数の個数: 96

約数和(自身を含む): 446306112

約数和(自身を除く): 285528352

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 352, 416, 440, 520, 572, 715, 880, 1040, 1144, 1430, 1760, 2080, 2288, 2860, 4576, 5720, 7027, 11440, 14054, 22880, 28108, 35135, 56216, 70270, 77297, 91351, 112432, 140540, 154594, 182702, 224864, 281080, 309188, 365404, 386485, 456755, 562160, 618376, 730808, 772970, 913510, 1004861, 1124320, 1236752, 1461616, 1545940, 1827020, 2009722, 2473504, 2923232, 3091880, 3654040, 4019444, 5024305, 6183760, 7308080, 8038888, 10048610, 12367520, 14616160, 16077776, 20097220, 32155552, 40194440, 80388880, 160777760]

約数ペア:

[(1, 160777760), (2, 80388880), (4, 40194440), (5, 32155552), (8, 20097220), (10, 16077776), (11, 14616160), (13, 12367520), (16, 10048610), (20, 8038888), (22, 7308080), (26, 6183760), (32, 5024305), (40, 4019444), (44, 3654040), (52, 3091880), (55, 2923232), (65, 2473504), (80, 2009722), (88, 1827020), (104, 1545940), (110, 1461616), (130, 1236752), (143, 1124320), (160, 1004861), (176, 913510), (208, 772970), (220, 730808), (260, 618376), (286, 562160), (352, 456755), (416, 386485), (440, 365404), (520, 309188), (572, 281080), (715, 224864), (880, 182702), (1040, 154594), (1144, 140540), (1430, 112432), (1760, 91351), (2080, 77297), (2288, 70270), (2860, 56216), (4576, 35135), (5720, 28108), (7027, 22880), (11440, 14054)]