1315399680

素因数分解:

$2^{11}\times 3^2\times 5^1\times 7^1\times {\mathrm{2039}}^1$

素因数の和:2079

約数の個数: 288

約数和(自身を含む): 5212771200

約数和(自身を除く): 3897371520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1024, 1120, 1152, 1260, 1280, 1344, 1440, 1536, 1680, 1792, 1920, 2016, 2039, 2048, 2240, 2304, 2520, 2560, 2688, 2880, 3072, 3360, 3584, 3840, 4032, 4078, 4480, 4608, 5040, 5120, 5376, 5760, 6117, 6144, 6720, 7168, 7680, 8064, 8156, 8960, 9216, 10080, 10195, 10240, 10752, 11520, 12234, 13440, 14273, 14336, 15360, 16128, 16312, 17920, 18351, 18432, 20160, 20390, 21504, 23040, 24468, 26880, 28546, 30585, 30720, 32256, 32624, 35840, 36702, 40320, 40780, 42819, 43008, 46080, 48936, 53760, 57092, 61170, 64512, 65248, 71365, 71680, 73404, 80640, 81560, 85638, 91755, 92160, 97872, 107520, 114184, 122340, 128457, 129024, 130496, 142730, 146808, 161280, 163120, 171276, 183510, 195744, 214095, 215040, 228368, 244680, 256914, 260992, 285460, 293616, 322560, 326240, 342552, 367020, 391488, 428190, 456736, 489360, 513828, 521984, 570920, 587232, 642285, 645120, 652480, 685104, 734040, 782976, 856380, 913472, 978720, 1027656, 1043968, 1141840, 1174464, 1284570, 1304960, 1370208, 1468080, 1565952, 1712760, 1826944, 1957440, 2055312, 2087936, 2283680, 2348928, 2569140, 2609920, 2740416, 2936160, 3131904, 3425520, 3653888, 3914880, 4110624, 4175872, 4567360, 4697856, 5138280, 5219840, 5480832, 5872320, 6263808, 6851040, 7307776, 7829760, 8221248, 9134720, 9395712, 10276560, 10439680, 10961664, 11744640, 12527616, 13702080, 14615552, 15659520, 16442496, 18269440, 18791424, 20553120, 20879360, 21923328, 23489280, 27404160, 29231104, 31319040, 32884992, 36538880, 37582848, 41106240, 43846656, 46978560, 54808320, 62638080, 65769984, 73077760, 82212480, 87693312, 93957120, 109616640, 131539968, 146155520, 164424960, 187914240, 219233280, 263079936, 328849920, 438466560, 657699840, 1315399680]

約数ペア:

[(1, 1315399680), (2, 657699840), (3, 438466560), (4, 328849920), (5, 263079936), (6, 219233280), (7, 187914240), (8, 164424960), (9, 146155520), (10, 131539968), (12, 109616640), (14, 93957120), (15, 87693312), (16, 82212480), (18, 73077760), (20, 65769984), (21, 62638080), (24, 54808320), (28, 46978560), (30, 43846656), (32, 41106240), (35, 37582848), (36, 36538880), (40, 32884992), (42, 31319040), (45, 29231104), (48, 27404160), (56, 23489280), (60, 21923328), (63, 20879360), (64, 20553120), (70, 18791424), (72, 18269440), (80, 16442496), (84, 15659520), (90, 14615552), (96, 13702080), (105, 12527616), (112, 11744640), (120, 10961664), (126, 10439680), (128, 10276560), (140, 9395712), (144, 9134720), (160, 8221248), (168, 7829760), (180, 7307776), (192, 6851040), (210, 6263808), (224, 5872320), (240, 5480832), (252, 5219840), (256, 5138280), (280, 4697856), (288, 4567360), (315, 4175872), (320, 4110624), (336, 3914880), (360, 3653888), (384, 3425520), (420, 3131904), (448, 2936160), (480, 2740416), (504, 2609920), (512, 2569140), (560, 2348928), (576, 2283680), (630, 2087936), (640, 2055312), (672, 1957440), (720, 1826944), (768, 1712760), (840, 1565952), (896, 1468080), (960, 1370208), (1008, 1304960), (1024, 1284570), (1120, 1174464), (1152, 1141840), (1260, 1043968), (1280, 1027656), (1344, 978720), (1440, 913472), (1536, 856380), (1680, 782976), (1792, 734040), (1920, 685104), (2016, 652480), (2039, 645120), (2048, 642285), (2240, 587232), (2304, 570920), (2520, 521984), (2560, 513828), (2688, 489360), (2880, 456736), (3072, 428190), (3360, 391488), (3584, 367020), (3840, 342552), (4032, 326240), (4078, 322560), (4480, 293616), (4608, 285460), (5040, 260992), (5120, 256914), (5376, 244680), (5760, 228368), (6117, 215040), (6144, 214095), (6720, 195744), (7168, 183510), (7680, 171276), (8064, 163120), (8156, 161280), (8960, 146808), (9216, 142730), (10080, 130496), (10195, 129024), (10240, 128457), (10752, 122340), (11520, 114184), (12234, 107520), (13440, 97872), (14273, 92160), (14336, 91755), (15360, 85638), (16128, 81560), (16312, 80640), (17920, 73404), (18351, 71680), (18432, 71365), (20160, 65248), (20390, 64512), (21504, 61170), (23040, 57092), (24468, 53760), (26880, 48936), (28546, 46080), (30585, 43008), (30720, 42819), (32256, 40780), (32624, 40320), (35840, 36702)]