513102720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:433

約数の個数: 256

約数和(自身を含む): 1795510080

約数和(自身を除く): 1282407360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 61, 64, 65, 78, 80, 96, 104, 120, 122, 128, 130, 156, 160, 183, 192, 195, 208, 240, 244, 260, 305, 312, 320, 337, 366, 384, 390, 416, 480, 488, 520, 610, 624, 640, 674, 732, 780, 793, 832, 915, 960, 976, 1011, 1040, 1220, 1248, 1348, 1464, 1560, 1586, 1664, 1685, 1830, 1920, 1952, 2022, 2080, 2379, 2440, 2496, 2696, 2928, 3120, 3172, 3370, 3660, 3904, 3965, 4044, 4160, 4381, 4758, 4880, 4992, 5055, 5392, 5856, 6240, 6344, 6740, 7320, 7808, 7930, 8088, 8320, 8762, 9516, 9760, 10110, 10784, 11712, 11895, 12480, 12688, 13143, 13480, 14640, 15860, 16176, 17524, 19032, 19520, 20220, 20557, 21568, 21905, 23424, 23790, 24960, 25376, 26286, 26960, 29280, 31720, 32352, 35048, 38064, 39040, 40440, 41114, 43136, 43810, 47580, 50752, 52572, 53920, 58560, 61671, 63440, 64704, 65715, 70096, 76128, 80880, 82228, 87620, 95160, 101504, 102785, 105144, 107840, 117120, 123342, 126880, 129408, 131430, 140192, 152256, 161760, 164456, 175240, 190320, 205570, 210288, 215680, 246684, 253760, 262860, 267241, 280384, 304512, 308355, 323520, 328912, 350480, 380640, 411140, 420576, 493368, 507520, 525720, 534482, 560768, 616710, 647040, 657824, 700960, 761280, 801723, 822280, 841152, 986736, 1051440, 1068964, 1233420, 1315648, 1336205, 1401920, 1522560, 1603446, 1644560, 1682304, 1973472, 2102880, 2137928, 2466840, 2631296, 2672410, 2803840, 3206892, 3289120, 3946944, 4008615, 4205760, 4275856, 4933680, 5344820, 6413784, 6578240, 7893888, 8017230, 8411520, 8551712, 9867360, 10689640, 12827568, 13156480, 16034460, 17103424, 19734720, 21379280, 25655136, 32068920, 34206848, 39469440, 42758560, 51310272, 64137840, 85517120, 102620544, 128275680, 171034240, 256551360, 513102720]

約数ペア:

[(1, 513102720), (2, 256551360), (3, 171034240), (4, 128275680), (5, 102620544), (6, 85517120), (8, 64137840), (10, 51310272), (12, 42758560), (13, 39469440), (15, 34206848), (16, 32068920), (20, 25655136), (24, 21379280), (26, 19734720), (30, 17103424), (32, 16034460), (39, 13156480), (40, 12827568), (48, 10689640), (52, 9867360), (60, 8551712), (61, 8411520), (64, 8017230), (65, 7893888), (78, 6578240), (80, 6413784), (96, 5344820), (104, 4933680), (120, 4275856), (122, 4205760), (128, 4008615), (130, 3946944), (156, 3289120), (160, 3206892), (183, 2803840), (192, 2672410), (195, 2631296), (208, 2466840), (240, 2137928), (244, 2102880), (260, 1973472), (305, 1682304), (312, 1644560), (320, 1603446), (337, 1522560), (366, 1401920), (384, 1336205), (390, 1315648), (416, 1233420), (480, 1068964), (488, 1051440), (520, 986736), (610, 841152), (624, 822280), (640, 801723), (674, 761280), (732, 700960), (780, 657824), (793, 647040), (832, 616710), (915, 560768), (960, 534482), (976, 525720), (1011, 507520), (1040, 493368), (1220, 420576), (1248, 411140), (1348, 380640), (1464, 350480), (1560, 328912), (1586, 323520), (1664, 308355), (1685, 304512), (1830, 280384), (1920, 267241), (1952, 262860), (2022, 253760), (2080, 246684), (2379, 215680), (2440, 210288), (2496, 205570), (2696, 190320), (2928, 175240), (3120, 164456), (3172, 161760), (3370, 152256), (3660, 140192), (3904, 131430), (3965, 129408), (4044, 126880), (4160, 123342), (4381, 117120), (4758, 107840), (4880, 105144), (4992, 102785), (5055, 101504), (5392, 95160), (5856, 87620), (6240, 82228), (6344, 80880), (6740, 76128), (7320, 70096), (7808, 65715), (7930, 64704), (8088, 63440), (8320, 61671), (8762, 58560), (9516, 53920), (9760, 52572), (10110, 50752), (10784, 47580), (11712, 43810), (11895, 43136), (12480, 41114), (12688, 40440), (13143, 39040), (13480, 38064), (14640, 35048), (15860, 32352), (16176, 31720), (17524, 29280), (19032, 26960), (19520, 26286), (20220, 25376), (20557, 24960), (21568, 23790), (21905, 23424)]