501381120

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{859}}^1$

素因数の和:908

約数の個数: 192

約数和(自身を含む): 1690416000

約数和(自身を除く): 1189034880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 512, 570, 608, 640, 760, 768, 859, 912, 960, 1024, 1140, 1216, 1280, 1520, 1536, 1718, 1824, 1920, 2048, 2280, 2432, 2560, 2577, 3040, 3072, 3436, 3648, 3840, 4295, 4560, 4864, 5120, 5154, 6080, 6144, 6872, 7296, 7680, 8590, 9120, 9728, 10240, 10308, 12160, 12885, 13744, 14592, 15360, 16321, 17180, 18240, 19456, 20616, 24320, 25770, 27488, 29184, 30720, 32642, 34360, 36480, 38912, 41232, 48640, 48963, 51540, 54976, 58368, 65284, 68720, 72960, 81605, 82464, 97280, 97926, 103080, 109952, 116736, 130568, 137440, 145920, 163210, 164928, 194560, 195852, 206160, 219904, 244815, 261136, 274880, 291840, 326420, 329856, 391704, 412320, 439808, 489630, 522272, 549760, 583680, 652840, 659712, 783408, 824640, 879616, 979260, 1044544, 1099520, 1305680, 1319424, 1566816, 1649280, 1759232, 1958520, 2089088, 2199040, 2611360, 2638848, 3133632, 3298560, 3917040, 4178176, 4398080, 5222720, 5277696, 6267264, 6597120, 7834080, 8356352, 8796160, 10445440, 12534528, 13194240, 15668160, 16712704, 20890880, 25069056, 26388480, 31336320, 33425408, 41781760, 50138112, 62672640, 83563520, 100276224, 125345280, 167127040, 250690560, 501381120]

約数ペア:

[(1, 501381120), (2, 250690560), (3, 167127040), (4, 125345280), (5, 100276224), (6, 83563520), (8, 62672640), (10, 50138112), (12, 41781760), (15, 33425408), (16, 31336320), (19, 26388480), (20, 25069056), (24, 20890880), (30, 16712704), (32, 15668160), (38, 13194240), (40, 12534528), (48, 10445440), (57, 8796160), (60, 8356352), (64, 7834080), (76, 6597120), (80, 6267264), (95, 5277696), (96, 5222720), (114, 4398080), (120, 4178176), (128, 3917040), (152, 3298560), (160, 3133632), (190, 2638848), (192, 2611360), (228, 2199040), (240, 2089088), (256, 1958520), (285, 1759232), (304, 1649280), (320, 1566816), (380, 1319424), (384, 1305680), (456, 1099520), (480, 1044544), (512, 979260), (570, 879616), (608, 824640), (640, 783408), (760, 659712), (768, 652840), (859, 583680), (912, 549760), (960, 522272), (1024, 489630), (1140, 439808), (1216, 412320), (1280, 391704), (1520, 329856), (1536, 326420), (1718, 291840), (1824, 274880), (1920, 261136), (2048, 244815), (2280, 219904), (2432, 206160), (2560, 195852), (2577, 194560), (3040, 164928), (3072, 163210), (3436, 145920), (3648, 137440), (3840, 130568), (4295, 116736), (4560, 109952), (4864, 103080), (5120, 97926), (5154, 97280), (6080, 82464), (6144, 81605), (6872, 72960), (7296, 68720), (7680, 65284), (8590, 58368), (9120, 54976), (9728, 51540), (10240, 48963), (10308, 48640), (12160, 41232), (12885, 38912), (13744, 36480), (14592, 34360), (15360, 32642), (16321, 30720), (17180, 29184), (18240, 27488), (19456, 25770), (20616, 24320)]