77320320

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{523}}^1$

素因数の和:563

約数の個数: 256

約数和(自身を含む): 307860480

約数和(自身を除く): 230540160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 128, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 264, 280, 308, 320, 330, 336, 352, 384, 385, 420, 440, 448, 462, 480, 523, 528, 560, 616, 640, 660, 672, 704, 770, 840, 880, 896, 924, 960, 1046, 1056, 1120, 1155, 1232, 1320, 1344, 1408, 1540, 1569, 1680, 1760, 1848, 1920, 2092, 2112, 2240, 2310, 2464, 2615, 2640, 2688, 3080, 3138, 3360, 3520, 3661, 3696, 4184, 4224, 4480, 4620, 4928, 5230, 5280, 5753, 6160, 6276, 6720, 7040, 7322, 7392, 7845, 8368, 9240, 9856, 10460, 10560, 10983, 11506, 12320, 12552, 13440, 14644, 14784, 15690, 16736, 17259, 18305, 18480, 20920, 21120, 21966, 23012, 24640, 25104, 28765, 29288, 29568, 31380, 33472, 34518, 36610, 36960, 40271, 41840, 43932, 46024, 49280, 50208, 54915, 57530, 58576, 62760, 66944, 69036, 73220, 73920, 80542, 83680, 86295, 87864, 92048, 100416, 109830, 115060, 117152, 120813, 125520, 138072, 146440, 147840, 161084, 167360, 172590, 175728, 184096, 200832, 201355, 219660, 230120, 234304, 241626, 251040, 276144, 292880, 322168, 334720, 345180, 351456, 368192, 402710, 439320, 460240, 468608, 483252, 502080, 552288, 585760, 604065, 644336, 690360, 702912, 736384, 805420, 878640, 920480, 966504, 1004160, 1104576, 1171520, 1208130, 1288672, 1380720, 1405824, 1610840, 1757280, 1840960, 1933008, 2209152, 2343040, 2416260, 2577344, 2761440, 3221680, 3514560, 3681920, 3866016, 4832520, 5154688, 5522880, 6443360, 7029120, 7732032, 9665040, 11045760, 12886720, 15464064, 19330080, 25773440, 38660160, 77320320]

約数ペア:

[(1, 77320320), (2, 38660160), (3, 25773440), (4, 19330080), (5, 15464064), (6, 12886720), (7, 11045760), (8, 9665040), (10, 7732032), (11, 7029120), (12, 6443360), (14, 5522880), (15, 5154688), (16, 4832520), (20, 3866016), (21, 3681920), (22, 3514560), (24, 3221680), (28, 2761440), (30, 2577344), (32, 2416260), (33, 2343040), (35, 2209152), (40, 1933008), (42, 1840960), (44, 1757280), (48, 1610840), (55, 1405824), (56, 1380720), (60, 1288672), (64, 1208130), (66, 1171520), (70, 1104576), (77, 1004160), (80, 966504), (84, 920480), (88, 878640), (96, 805420), (105, 736384), (110, 702912), (112, 690360), (120, 644336), (128, 604065), (132, 585760), (140, 552288), (154, 502080), (160, 483252), (165, 468608), (168, 460240), (176, 439320), (192, 402710), (210, 368192), (220, 351456), (224, 345180), (231, 334720), (240, 322168), (264, 292880), (280, 276144), (308, 251040), (320, 241626), (330, 234304), (336, 230120), (352, 219660), (384, 201355), (385, 200832), (420, 184096), (440, 175728), (448, 172590), (462, 167360), (480, 161084), (523, 147840), (528, 146440), (560, 138072), (616, 125520), (640, 120813), (660, 117152), (672, 115060), (704, 109830), (770, 100416), (840, 92048), (880, 87864), (896, 86295), (924, 83680), (960, 80542), (1046, 73920), (1056, 73220), (1120, 69036), (1155, 66944), (1232, 62760), (1320, 58576), (1344, 57530), (1408, 54915), (1540, 50208), (1569, 49280), (1680, 46024), (1760, 43932), (1848, 41840), (1920, 40271), (2092, 36960), (2112, 36610), (2240, 34518), (2310, 33472), (2464, 31380), (2615, 29568), (2640, 29288), (2688, 28765), (3080, 25104), (3138, 24640), (3360, 23012), (3520, 21966), (3661, 21120), (3696, 20920), (4184, 18480), (4224, 18305), (4480, 17259), (4620, 16736), (4928, 15690), (5230, 14784), (5280, 14644), (5753, 13440), (6160, 12552), (6276, 12320), (6720, 11506), (7040, 10983), (7322, 10560), (7392, 10460), (7845, 9856), (8368, 9240)]