389845486080

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{38543}}^1$

素因数の和:39011

約数の個数: 240

約数和(自身を含む): 1353255171840

約数和(自身を除く): 963409685760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 439, 480, 512, 576, 640, 720, 768, 878, 960, 1152, 1280, 1317, 1440, 1536, 1756, 1920, 2195, 2304, 2560, 2634, 2880, 3512, 3840, 3951, 4390, 4608, 5268, 5760, 6585, 7024, 7680, 7902, 8780, 10536, 11520, 13170, 14048, 15804, 17560, 19755, 21072, 23040, 26340, 28096, 31608, 35120, 38543, 39510, 42144, 52680, 56192, 63216, 70240, 77086, 79020, 84288, 105360, 112384, 115629, 126432, 140480, 154172, 158040, 168576, 192715, 210720, 224768, 231258, 252864, 280960, 308344, 316080, 337152, 346887, 385430, 421440, 462516, 505728, 561920, 578145, 616688, 632160, 674304, 693774, 770860, 842880, 925032, 1011456, 1123840, 1156290, 1233376, 1264320, 1387548, 1541720, 1685760, 1734435, 1850064, 2022912, 2312580, 2466752, 2528640, 2775096, 3083440, 3371520, 3468870, 3700128, 4625160, 4933504, 5057280, 5550192, 6166880, 6937740, 7400256, 9250320, 9867008, 10114560, 11100384, 12333760, 13875480, 14800512, 16920377, 18500640, 19734016, 22200768, 24667520, 27750960, 29601024, 33840754, 37001280, 44401536, 49335040, 50761131, 55501920, 59202048, 67681508, 74002560, 84601885, 88803072, 98670080, 101522262, 111003840, 135363016, 148005120, 152283393, 169203770, 177606144, 203044524, 222007680, 253805655, 270726032, 296010240, 304566786, 338407540, 406089048, 444015360, 507611310, 541452064, 609133572, 676815080, 761416965, 812178096, 888030720, 1015222620, 1082904128, 1218267144, 1353630160, 1522833930, 1624356192, 2030445240, 2165808256, 2436534288, 2707260320, 3045667860, 3248712384, 4060890480, 4331616512, 4873068576, 5414520640, 6091335720, 6497424768, 8121780960, 8663233024, 9746137152, 10829041280, 12182671440, 12994849536, 16243561920, 19492274304, 21658082560, 24365342880, 25989699072, 32487123840, 38984548608, 43316165120, 48730685760, 64974247680, 77969097216, 97461371520, 129948495360, 194922743040, 389845486080]

約数ペア:

[(1, 389845486080), (2, 194922743040), (3, 129948495360), (4, 97461371520), (5, 77969097216), (6, 64974247680), (8, 48730685760), (9, 43316165120), (10, 38984548608), (12, 32487123840), (15, 25989699072), (16, 24365342880), (18, 21658082560), (20, 19492274304), (24, 16243561920), (30, 12994849536), (32, 12182671440), (36, 10829041280), (40, 9746137152), (45, 8663233024), (48, 8121780960), (60, 6497424768), (64, 6091335720), (72, 5414520640), (80, 4873068576), (90, 4331616512), (96, 4060890480), (120, 3248712384), (128, 3045667860), (144, 2707260320), (160, 2436534288), (180, 2165808256), (192, 2030445240), (240, 1624356192), (256, 1522833930), (288, 1353630160), (320, 1218267144), (360, 1082904128), (384, 1015222620), (439, 888030720), (480, 812178096), (512, 761416965), (576, 676815080), (640, 609133572), (720, 541452064), (768, 507611310), (878, 444015360), (960, 406089048), (1152, 338407540), (1280, 304566786), (1317, 296010240), (1440, 270726032), (1536, 253805655), (1756, 222007680), (1920, 203044524), (2195, 177606144), (2304, 169203770), (2560, 152283393), (2634, 148005120), (2880, 135363016), (3512, 111003840), (3840, 101522262), (3951, 98670080), (4390, 88803072), (4608, 84601885), (5268, 74002560), (5760, 67681508), (6585, 59202048), (7024, 55501920), (7680, 50761131), (7902, 49335040), (8780, 44401536), (10536, 37001280), (11520, 33840754), (13170, 29601024), (14048, 27750960), (15804, 24667520), (17560, 22200768), (19755, 19734016), (21072, 18500640), (23040, 16920377), (26340, 14800512), (28096, 13875480), (31608, 12333760), (35120, 11100384), (38543, 10114560), (39510, 9867008), (42144, 9250320), (52680, 7400256), (56192, 6937740), (63216, 6166880), (70240, 5550192), (77086, 5057280), (79020, 4933504), (84288, 4625160), (105360, 3700128), (112384, 3468870), (115629, 3371520), (126432, 3083440), (140480, 2775096), (154172, 2528640), (158040, 2466752), (168576, 2312580), (192715, 2022912), (210720, 1850064), (224768, 1734435), (231258, 1685760), (252864, 1541720), (280960, 1387548), (308344, 1264320), (316080, 1233376), (337152, 1156290), (346887, 1123840), (385430, 1011456), (421440, 925032), (462516, 842880), (505728, 770860), (561920, 693774), (578145, 674304), (616688, 632160)]