20537418240

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7247}}^1$

素因数の和:7320

約数の個数: 320

約数和(自身を含む): 74740216320

約数和(自身を除く): 54202798080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 64, 72, 80, 82, 90, 96, 108, 120, 123, 128, 135, 144, 160, 164, 180, 192, 205, 216, 240, 246, 256, 270, 288, 320, 328, 360, 369, 384, 410, 432, 480, 492, 512, 540, 576, 615, 640, 656, 720, 738, 768, 820, 864, 960, 984, 1080, 1107, 1152, 1230, 1280, 1312, 1440, 1476, 1536, 1640, 1728, 1845, 1920, 1968, 2160, 2214, 2304, 2460, 2560, 2624, 2880, 2952, 3280, 3456, 3690, 3840, 3936, 4320, 4428, 4608, 4920, 5248, 5535, 5760, 5904, 6560, 6912, 7247, 7380, 7680, 7872, 8640, 8856, 9840, 10496, 11070, 11520, 11808, 13120, 13824, 14494, 14760, 15744, 17280, 17712, 19680, 20992, 21741, 22140, 23040, 23616, 26240, 28988, 29520, 31488, 34560, 35424, 36235, 39360, 43482, 44280, 47232, 52480, 57976, 59040, 62976, 65223, 69120, 70848, 72470, 78720, 86964, 88560, 94464, 104960, 108705, 115952, 118080, 130446, 141696, 144940, 157440, 173928, 177120, 188928, 195669, 217410, 231904, 236160, 260892, 283392, 289880, 297127, 314880, 326115, 347856, 354240, 391338, 434820, 463808, 472320, 521784, 566784, 579760, 594254, 652230, 695712, 708480, 782676, 869640, 891381, 927616, 944640, 978345, 1043568, 1159520, 1188508, 1304460, 1391424, 1416960, 1485635, 1565352, 1739280, 1782762, 1855232, 1956690, 2087136, 2319040, 2377016, 2608920, 2674143, 2782848, 2833920, 2971270, 3130704, 3478560, 3565524, 3710464, 3913380, 4174272, 4456905, 4638080, 4754032, 5217840, 5348286, 5565696, 5942540, 6261408, 6957120, 7131048, 7826760, 8022429, 8348544, 8913810, 9276160, 9508064, 10435680, 10696572, 11131392, 11885080, 12522816, 13370715, 13914240, 14262096, 15653520, 16044858, 16697088, 17827620, 18552320, 19016128, 20871360, 21393144, 23770160, 25045632, 26741430, 27828480, 28524192, 31307040, 32089716, 33394176, 35655240, 38032256, 40112145, 41742720, 42786288, 47540320, 50091264, 53482860, 55656960, 57048384, 62614080, 64179432, 71310480, 76064512, 80224290, 83485440, 85572576, 95080640, 100182528, 106965720, 114096768, 125228160, 128358864, 142620960, 152129024, 160448580, 166970880, 171145152, 190161280, 213931440, 228193536, 250456320, 256717728, 285241920, 320897160, 342290304, 380322560, 427862880, 456387072, 500912640, 513435456, 570483840, 641794320, 684580608, 760645120, 855725760, 1026870912, 1140967680, 1283588640, 1369161216, 1711451520, 2053741824, 2281935360, 2567177280, 3422903040, 4107483648, 5134354560, 6845806080, 10268709120, 20537418240]

約数ペア:

[(1, 20537418240), (2, 10268709120), (3, 6845806080), (4, 5134354560), (5, 4107483648), (6, 3422903040), (8, 2567177280), (9, 2281935360), (10, 2053741824), (12, 1711451520), (15, 1369161216), (16, 1283588640), (18, 1140967680), (20, 1026870912), (24, 855725760), (27, 760645120), (30, 684580608), (32, 641794320), (36, 570483840), (40, 513435456), (41, 500912640), (45, 456387072), (48, 427862880), (54, 380322560), (60, 342290304), (64, 320897160), (72, 285241920), (80, 256717728), (82, 250456320), (90, 228193536), (96, 213931440), (108, 190161280), (120, 171145152), (123, 166970880), (128, 160448580), (135, 152129024), (144, 142620960), (160, 128358864), (164, 125228160), (180, 114096768), (192, 106965720), (205, 100182528), (216, 95080640), (240, 85572576), (246, 83485440), (256, 80224290), (270, 76064512), (288, 71310480), (320, 64179432), (328, 62614080), (360, 57048384), (369, 55656960), (384, 53482860), (410, 50091264), (432, 47540320), (480, 42786288), (492, 41742720), (512, 40112145), (540, 38032256), (576, 35655240), (615, 33394176), (640, 32089716), (656, 31307040), (720, 28524192), (738, 27828480), (768, 26741430), (820, 25045632), (864, 23770160), (960, 21393144), (984, 20871360), (1080, 19016128), (1107, 18552320), (1152, 17827620), (1230, 16697088), (1280, 16044858), (1312, 15653520), (1440, 14262096), (1476, 13914240), (1536, 13370715), (1640, 12522816), (1728, 11885080), (1845, 11131392), (1920, 10696572), (1968, 10435680), (2160, 9508064), (2214, 9276160), (2304, 8913810), (2460, 8348544), (2560, 8022429), (2624, 7826760), (2880, 7131048), (2952, 6957120), (3280, 6261408), (3456, 5942540), (3690, 5565696), (3840, 5348286), (3936, 5217840), (4320, 4754032), (4428, 4638080), (4608, 4456905), (4920, 4174272), (5248, 3913380), (5535, 3710464), (5760, 3565524), (5904, 3478560), (6560, 3130704), (6912, 2971270), (7247, 2833920), (7380, 2782848), (7680, 2674143), (7872, 2608920), (8640, 2377016), (8856, 2319040), (9840, 2087136), (10496, 1956690), (11070, 1855232), (11520, 1782762), (11808, 1739280), (13120, 1565352), (13824, 1485635), (14494, 1416960), (14760, 1391424), (15744, 1304460), (17280, 1188508), (17712, 1159520), (19680, 1043568), (20992, 978345), (21741, 944640), (22140, 927616), (23040, 891381), (23616, 869640), (26240, 782676), (28988, 708480), (29520, 695712), (31488, 652230), (34560, 594254), (35424, 579760), (36235, 566784), (39360, 521784), (43482, 472320), (44280, 463808), (47232, 434820), (52480, 391338), (57976, 354240), (59040, 347856), (62976, 326115), (65223, 314880), (69120, 297127), (70848, 289880), (72470, 283392), (78720, 260892), (86964, 236160), (88560, 231904), (94464, 217410), (104960, 195669), (108705, 188928), (115952, 177120), (118080, 173928), (130446, 157440), (141696, 144940)]