1315079040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{877}}^1$

素因数の和:981

約数の個数: 256

約数和(自身を含む): 4642583040

約数和(自身を除く): 3327504000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 71, 80, 88, 96, 110, 120, 128, 132, 142, 160, 165, 176, 192, 213, 220, 240, 264, 284, 320, 330, 352, 355, 384, 426, 440, 480, 528, 568, 640, 660, 704, 710, 781, 852, 877, 880, 960, 1056, 1065, 1136, 1320, 1408, 1420, 1562, 1704, 1754, 1760, 1920, 2112, 2130, 2272, 2343, 2631, 2640, 2840, 3124, 3408, 3508, 3520, 3905, 4224, 4260, 4385, 4544, 4686, 5262, 5280, 5680, 6248, 6816, 7016, 7040, 7810, 8520, 8770, 9088, 9372, 9647, 10524, 10560, 11360, 11715, 12496, 13155, 13632, 14032, 15620, 17040, 17540, 18744, 19294, 21048, 21120, 22720, 23430, 24992, 26310, 27264, 28064, 28941, 31240, 34080, 35080, 37488, 38588, 42096, 45440, 46860, 48235, 49984, 52620, 56128, 57882, 62267, 62480, 68160, 70160, 74976, 77176, 84192, 93720, 96470, 99968, 105240, 112256, 115764, 124534, 124960, 136320, 140320, 144705, 149952, 154352, 168384, 186801, 187440, 192940, 210480, 231528, 249068, 249920, 280640, 289410, 299904, 308704, 311335, 336768, 373602, 374880, 385880, 420960, 463056, 498136, 499840, 561280, 578820, 617408, 622670, 684937, 747204, 749760, 771760, 841920, 926112, 934005, 996272, 1157640, 1234816, 1245340, 1369874, 1494408, 1499520, 1543520, 1683840, 1852224, 1868010, 1992544, 2054811, 2315280, 2490680, 2739748, 2988816, 3087040, 3424685, 3704448, 3736020, 3985088, 4109622, 4630560, 4981360, 5479496, 5977632, 6174080, 6849370, 7472040, 7970176, 8219244, 9261120, 9962720, 10274055, 10958992, 11955264, 13698740, 14944080, 16438488, 18522240, 19925440, 20548110, 21917984, 23910528, 27397480, 29888160, 32876976, 39850880, 41096220, 43835968, 54794960, 59776320, 65753952, 82192440, 87671936, 109589920, 119552640, 131507904, 164384880, 219179840, 263015808, 328769760, 438359680, 657539520, 1315079040]

約数ペア:

[(1, 1315079040), (2, 657539520), (3, 438359680), (4, 328769760), (5, 263015808), (6, 219179840), (8, 164384880), (10, 131507904), (11, 119552640), (12, 109589920), (15, 87671936), (16, 82192440), (20, 65753952), (22, 59776320), (24, 54794960), (30, 43835968), (32, 41096220), (33, 39850880), (40, 32876976), (44, 29888160), (48, 27397480), (55, 23910528), (60, 21917984), (64, 20548110), (66, 19925440), (71, 18522240), (80, 16438488), (88, 14944080), (96, 13698740), (110, 11955264), (120, 10958992), (128, 10274055), (132, 9962720), (142, 9261120), (160, 8219244), (165, 7970176), (176, 7472040), (192, 6849370), (213, 6174080), (220, 5977632), (240, 5479496), (264, 4981360), (284, 4630560), (320, 4109622), (330, 3985088), (352, 3736020), (355, 3704448), (384, 3424685), (426, 3087040), (440, 2988816), (480, 2739748), (528, 2490680), (568, 2315280), (640, 2054811), (660, 1992544), (704, 1868010), (710, 1852224), (781, 1683840), (852, 1543520), (877, 1499520), (880, 1494408), (960, 1369874), (1056, 1245340), (1065, 1234816), (1136, 1157640), (1320, 996272), (1408, 934005), (1420, 926112), (1562, 841920), (1704, 771760), (1754, 749760), (1760, 747204), (1920, 684937), (2112, 622670), (2130, 617408), (2272, 578820), (2343, 561280), (2631, 499840), (2640, 498136), (2840, 463056), (3124, 420960), (3408, 385880), (3508, 374880), (3520, 373602), (3905, 336768), (4224, 311335), (4260, 308704), (4385, 299904), (4544, 289410), (4686, 280640), (5262, 249920), (5280, 249068), (5680, 231528), (6248, 210480), (6816, 192940), (7016, 187440), (7040, 186801), (7810, 168384), (8520, 154352), (8770, 149952), (9088, 144705), (9372, 140320), (9647, 136320), (10524, 124960), (10560, 124534), (11360, 115764), (11715, 112256), (12496, 105240), (13155, 99968), (13632, 96470), (14032, 93720), (15620, 84192), (17040, 77176), (17540, 74976), (18744, 70160), (19294, 68160), (21048, 62480), (21120, 62267), (22720, 57882), (23430, 56128), (24992, 52620), (26310, 49984), (27264, 48235), (28064, 46860), (28941, 45440), (31240, 42096), (34080, 38588), (35080, 37488)]