87521280

素因数分解:

$2^{11}\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1$

素因数の和:85

約数の個数: 384

約数和(自身を含む): 358525440

約数和(自身を除く): 271004160

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, 37, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 74, 77, 80, 84, 88, 96, 105, 110, 111, 112, 120, 128, 132, 140, 148, 154, 160, 165, 168, 176, 185, 192, 210, 220, 222, 224, 231, 240, 256, 259, 264, 280, 296, 308, 320, 330, 336, 352, 370, 384, 385, 407, 420, 440, 444, 448, 462, 480, 512, 518, 528, 555, 560, 592, 616, 640, 660, 672, 704, 740, 768, 770, 777, 814, 840, 880, 888, 896, 924, 960, 1024, 1036, 1056, 1110, 1120, 1155, 1184, 1221, 1232, 1280, 1295, 1320, 1344, 1408, 1480, 1536, 1540, 1554, 1628, 1680, 1760, 1776, 1792, 1848, 1920, 2035, 2048, 2072, 2112, 2220, 2240, 2310, 2368, 2442, 2464, 2560, 2590, 2640, 2688, 2816, 2849, 2960, 3072, 3080, 3108, 3256, 3360, 3520, 3552, 3584, 3696, 3840, 3885, 4070, 4144, 4224, 4440, 4480, 4620, 4736, 4884, 4928, 5120, 5180, 5280, 5376, 5632, 5698, 5920, 6105, 6144, 6160, 6216, 6512, 6720, 7040, 7104, 7168, 7392, 7680, 7770, 8140, 8288, 8448, 8547, 8880, 8960, 9240, 9472, 9768, 9856, 10240, 10360, 10560, 10752, 11264, 11396, 11840, 12210, 12320, 12432, 13024, 13440, 14080, 14208, 14245, 14336, 14784, 15360, 15540, 16280, 16576, 16896, 17094, 17760, 17920, 18480, 18944, 19536, 19712, 20720, 21120, 21504, 22528, 22792, 23680, 24420, 24640, 24864, 26048, 26880, 28160, 28416, 28490, 29568, 30720, 31080, 32560, 33152, 33792, 34188, 35520, 35840, 36960, 37888, 39072, 39424, 41440, 42240, 42735, 43008, 45584, 47360, 48840, 49280, 49728, 52096, 53760, 56320, 56832, 56980, 59136, 62160, 65120, 66304, 67584, 68376, 71040, 71680, 73920, 75776, 78144, 78848, 82880, 84480, 85470, 91168, 94720, 97680, 98560, 99456, 104192, 107520, 112640, 113664, 113960, 118272, 124320, 130240, 132608, 136752, 142080, 147840, 156288, 157696, 165760, 168960, 170940, 182336, 189440, 195360, 197120, 198912, 208384, 215040, 227328, 227920, 236544, 248640, 260480, 265216, 273504, 284160, 295680, 312576, 331520, 337920, 341880, 364672, 378880, 390720, 394240, 397824, 416768, 455840, 473088, 497280, 520960, 530432, 547008, 568320, 591360, 625152, 663040, 683760, 729344, 781440, 788480, 795648, 833536, 911680, 994560, 1041920, 1094016, 1136640, 1182720, 1250304, 1326080, 1367520, 1458688, 1562880, 1591296, 1823360, 1989120, 2083840, 2188032, 2365440, 2500608, 2652160, 2735040, 2917376, 3125760, 3646720, 3978240, 4167680, 4376064, 5470080, 5834752, 6251520, 7293440, 7956480, 8752128, 10940160, 12503040, 14586880, 17504256, 21880320, 29173760, 43760640, 87521280]

約数ペア:

[(1, 87521280), (2, 43760640), (3, 29173760), (4, 21880320), (5, 17504256), (6, 14586880), (7, 12503040), (8, 10940160), (10, 8752128), (11, 7956480), (12, 7293440), (14, 6251520), (15, 5834752), (16, 5470080), (20, 4376064), (21, 4167680), (22, 3978240), (24, 3646720), (28, 3125760), (30, 2917376), (32, 2735040), (33, 2652160), (35, 2500608), (37, 2365440), (40, 2188032), (42, 2083840), (44, 1989120), (48, 1823360), (55, 1591296), (56, 1562880), (60, 1458688), (64, 1367520), (66, 1326080), (70, 1250304), (74, 1182720), (77, 1136640), (80, 1094016), (84, 1041920), (88, 994560), (96, 911680), (105, 833536), (110, 795648), (111, 788480), (112, 781440), (120, 729344), (128, 683760), (132, 663040), (140, 625152), (148, 591360), (154, 568320), (160, 547008), (165, 530432), (168, 520960), (176, 497280), (185, 473088), (192, 455840), (210, 416768), (220, 397824), (222, 394240), (224, 390720), (231, 378880), (240, 364672), (256, 341880), (259, 337920), (264, 331520), (280, 312576), (296, 295680), (308, 284160), (320, 273504), (330, 265216), (336, 260480), (352, 248640), (370, 236544), (384, 227920), (385, 227328), (407, 215040), (420, 208384), (440, 198912), (444, 197120), (448, 195360), (462, 189440), (480, 182336), (512, 170940), (518, 168960), (528, 165760), (555, 157696), (560, 156288), (592, 147840), (616, 142080), (640, 136752), (660, 132608), (672, 130240), (704, 124320), (740, 118272), (768, 113960), (770, 113664), (777, 112640), (814, 107520), (840, 104192), (880, 99456), (888, 98560), (896, 97680), (924, 94720), (960, 91168), (1024, 85470), (1036, 84480), (1056, 82880), (1110, 78848), (1120, 78144), (1155, 75776), (1184, 73920), (1221, 71680), (1232, 71040), (1280, 68376), (1295, 67584), (1320, 66304), (1344, 65120), (1408, 62160), (1480, 59136), (1536, 56980), (1540, 56832), (1554, 56320), (1628, 53760), (1680, 52096), (1760, 49728), (1776, 49280), (1792, 48840), (1848, 47360), (1920, 45584), (2035, 43008), (2048, 42735), (2072, 42240), (2112, 41440), (2220, 39424), (2240, 39072), (2310, 37888), (2368, 36960), (2442, 35840), (2464, 35520), (2560, 34188), (2590, 33792), (2640, 33152), (2688, 32560), (2816, 31080), (2849, 30720), (2960, 29568), (3072, 28490), (3080, 28416), (3108, 28160), (3256, 26880), (3360, 26048), (3520, 24864), (3552, 24640), (3584, 24420), (3696, 23680), (3840, 22792), (3885, 22528), (4070, 21504), (4144, 21120), (4224, 20720), (4440, 19712), (4480, 19536), (4620, 18944), (4736, 18480), (4884, 17920), (4928, 17760), (5120, 17094), (5180, 16896), (5280, 16576), (5376, 16280), (5632, 15540), (5698, 15360), (5920, 14784), (6105, 14336), (6144, 14245), (6160, 14208), (6216, 14080), (6512, 13440), (6720, 13024), (7040, 12432), (7104, 12320), (7168, 12210), (7392, 11840), (7680, 11396), (7770, 11264), (8140, 10752), (8288, 10560), (8448, 10360), (8547, 10240), (8880, 9856), (8960, 9768), (9240, 9472)]