469245920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20509}}^1$

素因数の和:20548

約数の個数: 96

約数和(自身を含む): 1302467040

約数和(自身を除く): 833221120

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, 11440, 20509, 22880, 41018, 82036, 102545, 164072, 205090, 225599, 266617, 328144, 410180, 451198, 533234, 656288, 820360, 902396, 1066468, 1127995, 1333085, 1640720, 1804792, 2132936, 2255990, 2666170, 2932787, 3281440, 3609584, 4265872, 4511980, 5332340, 5865574, 7219168, 8531744, 9023960, 10664680, 11731148, 14663935, 18047920, 21329360, 23462296, 29327870, 36095840, 42658720, 46924592, 58655740, 93849184, 117311480, 234622960, 469245920]

約数ペア:

[(1, 469245920), (2, 234622960), (4, 117311480), (5, 93849184), (8, 58655740), (10, 46924592), (11, 42658720), (13, 36095840), (16, 29327870), (20, 23462296), (22, 21329360), (26, 18047920), (32, 14663935), (40, 11731148), (44, 10664680), (52, 9023960), (55, 8531744), (65, 7219168), (80, 5865574), (88, 5332340), (104, 4511980), (110, 4265872), (130, 3609584), (143, 3281440), (160, 2932787), (176, 2666170), (208, 2255990), (220, 2132936), (260, 1804792), (286, 1640720), (352, 1333085), (416, 1127995), (440, 1066468), (520, 902396), (572, 820360), (715, 656288), (880, 533234), (1040, 451198), (1144, 410180), (1430, 328144), (1760, 266617), (2080, 225599), (2288, 205090), (2860, 164072), (4576, 102545), (5720, 82036), (11440, 41018), (20509, 22880)]