995371520

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2719}}^1$

素因数の和:2766

約数の個数: 160

約数和(自身を含む): 2804820480

約数和(自身を除く): 1809448960

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 128, 130, 143, 160, 176, 208, 220, 256, 260, 286, 320, 352, 416, 440, 512, 520, 572, 640, 704, 715, 832, 880, 1040, 1144, 1280, 1408, 1430, 1664, 1760, 2080, 2288, 2560, 2719, 2816, 2860, 3328, 3520, 4160, 4576, 5438, 5632, 5720, 6656, 7040, 8320, 9152, 10876, 11440, 13595, 14080, 16640, 18304, 21752, 22880, 27190, 28160, 29909, 33280, 35347, 36608, 43504, 45760, 54380, 59818, 70694, 73216, 87008, 91520, 108760, 119636, 141388, 149545, 174016, 176735, 183040, 217520, 239272, 282776, 299090, 348032, 353470, 366080, 388817, 435040, 478544, 565552, 598180, 696064, 706940, 777634, 870080, 957088, 1131104, 1196360, 1392128, 1413880, 1555268, 1740160, 1914176, 1944085, 2262208, 2392720, 2827760, 3110536, 3480320, 3828352, 3888170, 4524416, 4785440, 5655520, 6221072, 6960640, 7656704, 7776340, 9048832, 9570880, 11311040, 12442144, 15313408, 15552680, 18097664, 19141760, 22622080, 24884288, 31105360, 38283520, 45244160, 49768576, 62210720, 76567040, 90488320, 99537152, 124421440, 199074304, 248842880, 497685760, 995371520]

約数ペア:

[(1, 995371520), (2, 497685760), (4, 248842880), (5, 199074304), (8, 124421440), (10, 99537152), (11, 90488320), (13, 76567040), (16, 62210720), (20, 49768576), (22, 45244160), (26, 38283520), (32, 31105360), (40, 24884288), (44, 22622080), (52, 19141760), (55, 18097664), (64, 15552680), (65, 15313408), (80, 12442144), (88, 11311040), (104, 9570880), (110, 9048832), (128, 7776340), (130, 7656704), (143, 6960640), (160, 6221072), (176, 5655520), (208, 4785440), (220, 4524416), (256, 3888170), (260, 3828352), (286, 3480320), (320, 3110536), (352, 2827760), (416, 2392720), (440, 2262208), (512, 1944085), (520, 1914176), (572, 1740160), (640, 1555268), (704, 1413880), (715, 1392128), (832, 1196360), (880, 1131104), (1040, 957088), (1144, 870080), (1280, 777634), (1408, 706940), (1430, 696064), (1664, 598180), (1760, 565552), (2080, 478544), (2288, 435040), (2560, 388817), (2719, 366080), (2816, 353470), (2860, 348032), (3328, 299090), (3520, 282776), (4160, 239272), (4576, 217520), (5438, 183040), (5632, 176735), (5720, 174016), (6656, 149545), (7040, 141388), (8320, 119636), (9152, 108760), (10876, 91520), (11440, 87008), (13595, 73216), (14080, 70694), (16640, 59818), (18304, 54380), (21752, 45760), (22880, 43504), (27190, 36608), (28160, 35347), (29909, 33280)]