399548160

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1051}}^1$

素因数の和:1092

約数の個数: 288

約数和(自身を含む): 1548207360

約数和(自身を除く): 1148659200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 256, 264, 270, 288, 297, 320, 330, 352, 360, 384, 396, 432, 440, 480, 495, 528, 540, 576, 594, 640, 660, 704, 720, 768, 792, 864, 880, 960, 990, 1051, 1056, 1080, 1152, 1188, 1280, 1320, 1408, 1440, 1485, 1584, 1728, 1760, 1920, 1980, 2102, 2112, 2160, 2304, 2376, 2640, 2816, 2880, 2970, 3153, 3168, 3456, 3520, 3840, 3960, 4204, 4224, 4320, 4752, 5255, 5280, 5760, 5940, 6306, 6336, 6912, 7040, 7920, 8408, 8448, 8640, 9459, 9504, 10510, 10560, 11520, 11561, 11880, 12612, 12672, 14080, 15765, 15840, 16816, 17280, 18918, 19008, 21020, 21120, 23122, 23760, 25224, 25344, 28377, 31530, 31680, 33632, 34560, 34683, 37836, 38016, 42040, 42240, 46244, 47295, 47520, 50448, 56754, 57805, 63060, 63360, 67264, 69366, 75672, 76032, 84080, 92488, 94590, 95040, 100896, 104049, 113508, 115610, 126120, 126720, 134528, 138732, 141885, 151344, 168160, 173415, 184976, 189180, 190080, 201792, 208098, 227016, 231220, 252240, 269056, 277464, 283770, 302688, 312147, 336320, 346830, 369952, 378360, 380160, 403584, 416196, 454032, 462440, 504480, 520245, 554928, 567540, 605376, 624294, 672640, 693660, 739904, 756720, 807168, 832392, 908064, 924880, 1008960, 1040490, 1109856, 1135080, 1210752, 1248588, 1345280, 1387320, 1479808, 1513440, 1560735, 1664784, 1816128, 1849760, 2017920, 2080980, 2219712, 2270160, 2421504, 2497176, 2774640, 2959616, 3026880, 3121470, 3329568, 3632256, 3699520, 4035840, 4161960, 4439424, 4540320, 4994352, 5549280, 6053760, 6242940, 6659136, 7264512, 7399040, 8323920, 8878848, 9080640, 9988704, 11098560, 12107520, 12485880, 13318272, 14798080, 16647840, 18161280, 19977408, 22197120, 24971760, 26636544, 33295680, 36322560, 39954816, 44394240, 49943520, 66591360, 79909632, 99887040, 133182720, 199774080, 399548160]

約数ペア:

[(1, 399548160), (2, 199774080), (3, 133182720), (4, 99887040), (5, 79909632), (6, 66591360), (8, 49943520), (9, 44394240), (10, 39954816), (11, 36322560), (12, 33295680), (15, 26636544), (16, 24971760), (18, 22197120), (20, 19977408), (22, 18161280), (24, 16647840), (27, 14798080), (30, 13318272), (32, 12485880), (33, 12107520), (36, 11098560), (40, 9988704), (44, 9080640), (45, 8878848), (48, 8323920), (54, 7399040), (55, 7264512), (60, 6659136), (64, 6242940), (66, 6053760), (72, 5549280), (80, 4994352), (88, 4540320), (90, 4439424), (96, 4161960), (99, 4035840), (108, 3699520), (110, 3632256), (120, 3329568), (128, 3121470), (132, 3026880), (135, 2959616), (144, 2774640), (160, 2497176), (165, 2421504), (176, 2270160), (180, 2219712), (192, 2080980), (198, 2017920), (216, 1849760), (220, 1816128), (240, 1664784), (256, 1560735), (264, 1513440), (270, 1479808), (288, 1387320), (297, 1345280), (320, 1248588), (330, 1210752), (352, 1135080), (360, 1109856), (384, 1040490), (396, 1008960), (432, 924880), (440, 908064), (480, 832392), (495, 807168), (528, 756720), (540, 739904), (576, 693660), (594, 672640), (640, 624294), (660, 605376), (704, 567540), (720, 554928), (768, 520245), (792, 504480), (864, 462440), (880, 454032), (960, 416196), (990, 403584), (1051, 380160), (1056, 378360), (1080, 369952), (1152, 346830), (1188, 336320), (1280, 312147), (1320, 302688), (1408, 283770), (1440, 277464), (1485, 269056), (1584, 252240), (1728, 231220), (1760, 227016), (1920, 208098), (1980, 201792), (2102, 190080), (2112, 189180), (2160, 184976), (2304, 173415), (2376, 168160), (2640, 151344), (2816, 141885), (2880, 138732), (2970, 134528), (3153, 126720), (3168, 126120), (3456, 115610), (3520, 113508), (3840, 104049), (3960, 100896), (4204, 95040), (4224, 94590), (4320, 92488), (4752, 84080), (5255, 76032), (5280, 75672), (5760, 69366), (5940, 67264), (6306, 63360), (6336, 63060), (6912, 57805), (7040, 56754), (7920, 50448), (8408, 47520), (8448, 47295), (8640, 46244), (9459, 42240), (9504, 42040), (10510, 38016), (10560, 37836), (11520, 34683), (11561, 34560), (11880, 33632), (12612, 31680), (12672, 31530), (14080, 28377), (15765, 25344), (15840, 25224), (16816, 23760), (17280, 23122), (18918, 21120), (19008, 21020)]