205071360

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1$

素因数の和:133

約数の個数: 264

約数和(自身を含む): 719233920

約数和(自身を除く): 514162560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 79, 80, 96, 104, 120, 128, 130, 156, 158, 160, 169, 192, 195, 208, 237, 240, 256, 260, 312, 316, 320, 338, 384, 390, 395, 416, 474, 480, 507, 512, 520, 624, 632, 640, 676, 768, 780, 790, 832, 845, 948, 960, 1014, 1024, 1027, 1040, 1185, 1248, 1264, 1280, 1352, 1536, 1560, 1580, 1664, 1690, 1896, 1920, 2028, 2054, 2080, 2370, 2496, 2528, 2535, 2560, 2704, 3072, 3081, 3120, 3160, 3328, 3380, 3792, 3840, 4056, 4108, 4160, 4740, 4992, 5056, 5070, 5120, 5135, 5408, 6162, 6240, 6320, 6656, 6760, 7584, 7680, 8112, 8216, 8320, 9480, 9984, 10112, 10140, 10270, 10816, 12324, 12480, 12640, 13312, 13351, 13520, 15168, 15360, 15405, 16224, 16432, 16640, 18960, 19968, 20224, 20280, 20540, 21632, 24648, 24960, 25280, 26702, 27040, 30336, 30810, 32448, 32864, 33280, 37920, 39936, 40053, 40448, 40560, 41080, 43264, 49296, 49920, 50560, 53404, 54080, 60672, 61620, 64896, 65728, 66560, 66755, 75840, 80106, 80896, 81120, 82160, 86528, 98592, 99840, 101120, 106808, 108160, 121344, 123240, 129792, 131456, 133510, 151680, 160212, 162240, 164320, 173056, 197184, 199680, 200265, 202240, 213616, 216320, 242688, 246480, 259584, 262912, 267020, 303360, 320424, 324480, 328640, 394368, 400530, 404480, 427232, 432640, 492960, 519168, 525824, 534040, 606720, 640848, 648960, 657280, 788736, 801060, 854464, 865280, 985920, 1051648, 1068080, 1213440, 1281696, 1297920, 1314560, 1577472, 1602120, 1708928, 1971840, 2136160, 2563392, 2595840, 2629120, 3154944, 3204240, 3417856, 3943680, 4272320, 5126784, 5258240, 6408480, 6835712, 7887360, 8544640, 10253568, 12816960, 13671424, 15774720, 17089280, 20507136, 25633920, 34178560, 41014272, 51267840, 68357120, 102535680, 205071360]

約数ペア:

[(1, 205071360), (2, 102535680), (3, 68357120), (4, 51267840), (5, 41014272), (6, 34178560), (8, 25633920), (10, 20507136), (12, 17089280), (13, 15774720), (15, 13671424), (16, 12816960), (20, 10253568), (24, 8544640), (26, 7887360), (30, 6835712), (32, 6408480), (39, 5258240), (40, 5126784), (48, 4272320), (52, 3943680), (60, 3417856), (64, 3204240), (65, 3154944), (78, 2629120), (79, 2595840), (80, 2563392), (96, 2136160), (104, 1971840), (120, 1708928), (128, 1602120), (130, 1577472), (156, 1314560), (158, 1297920), (160, 1281696), (169, 1213440), (192, 1068080), (195, 1051648), (208, 985920), (237, 865280), (240, 854464), (256, 801060), (260, 788736), (312, 657280), (316, 648960), (320, 640848), (338, 606720), (384, 534040), (390, 525824), (395, 519168), (416, 492960), (474, 432640), (480, 427232), (507, 404480), (512, 400530), (520, 394368), (624, 328640), (632, 324480), (640, 320424), (676, 303360), (768, 267020), (780, 262912), (790, 259584), (832, 246480), (845, 242688), (948, 216320), (960, 213616), (1014, 202240), (1024, 200265), (1027, 199680), (1040, 197184), (1185, 173056), (1248, 164320), (1264, 162240), (1280, 160212), (1352, 151680), (1536, 133510), (1560, 131456), (1580, 129792), (1664, 123240), (1690, 121344), (1896, 108160), (1920, 106808), (2028, 101120), (2054, 99840), (2080, 98592), (2370, 86528), (2496, 82160), (2528, 81120), (2535, 80896), (2560, 80106), (2704, 75840), (3072, 66755), (3081, 66560), (3120, 65728), (3160, 64896), (3328, 61620), (3380, 60672), (3792, 54080), (3840, 53404), (4056, 50560), (4108, 49920), (4160, 49296), (4740, 43264), (4992, 41080), (5056, 40560), (5070, 40448), (5120, 40053), (5135, 39936), (5408, 37920), (6162, 33280), (6240, 32864), (6320, 32448), (6656, 30810), (6760, 30336), (7584, 27040), (7680, 26702), (8112, 25280), (8216, 24960), (8320, 24648), (9480, 21632), (9984, 20540), (10112, 20280), (10140, 20224), (10270, 19968), (10816, 18960), (12324, 16640), (12480, 16432), (12640, 16224), (13312, 15405), (13351, 15360), (13520, 15168)]