20891016000

素因数分解:

$2^6\times 3^2\times 5^3\times {\mathrm{257}}^1\times {\mathrm{1129}}^1$

素因数の和:1419

約数の個数: 336

約数和(自身を含む): 75087876240

約数和(自身を除く): 54196860240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 125, 144, 150, 160, 180, 192, 200, 225, 240, 250, 257, 288, 300, 320, 360, 375, 400, 450, 480, 500, 514, 576, 600, 720, 750, 771, 800, 900, 960, 1000, 1028, 1125, 1129, 1200, 1285, 1440, 1500, 1542, 1600, 1800, 2000, 2056, 2250, 2258, 2313, 2400, 2570, 2880, 3000, 3084, 3387, 3600, 3855, 4000, 4112, 4500, 4516, 4626, 4800, 5140, 5645, 6000, 6168, 6425, 6774, 7200, 7710, 8000, 8224, 9000, 9032, 9252, 10161, 10280, 11290, 11565, 12000, 12336, 12850, 13548, 14400, 15420, 16448, 16935, 18000, 18064, 18504, 19275, 20322, 20560, 22580, 23130, 24000, 24672, 25700, 27096, 28225, 30840, 32125, 33870, 36000, 36128, 37008, 38550, 40644, 41120, 45160, 46260, 49344, 50805, 51400, 54192, 56450, 57825, 61680, 64250, 67740, 72000, 72256, 74016, 77100, 81288, 82240, 84675, 90320, 92520, 96375, 101610, 102800, 108384, 112900, 115650, 123360, 128500, 135480, 141125, 148032, 154200, 162576, 169350, 180640, 185040, 192750, 203220, 205600, 216768, 225800, 231300, 246720, 254025, 257000, 270960, 282250, 289125, 290153, 308400, 325152, 338700, 361280, 370080, 385500, 406440, 411200, 423375, 451600, 462600, 508050, 514000, 541920, 564500, 578250, 580306, 616800, 650304, 677400, 740160, 771000, 812880, 846750, 870459, 903200, 925200, 1016100, 1028000, 1083840, 1129000, 1156500, 1160612, 1233600, 1270125, 1354800, 1450765, 1542000, 1625760, 1693500, 1740918, 1806400, 1850400, 2032200, 2056000, 2258000, 2313000, 2321224, 2540250, 2611377, 2709600, 2901530, 3084000, 3251520, 3387000, 3481836, 3700800, 4064400, 4352295, 4516000, 4626000, 4642448, 5080500, 5222754, 5419200, 5803060, 6168000, 6774000, 6963672, 7253825, 8128800, 8704590, 9032000, 9252000, 9284896, 10161000, 10445508, 11606120, 13056885, 13548000, 13927344, 14507650, 16257600, 17409180, 18504000, 18569792, 20322000, 20891016, 21761475, 23212240, 26113770, 27096000, 27854688, 29015300, 34818360, 36269125, 40644000, 41782032, 43522950, 46424480, 52227540, 55709376, 58030600, 65284425, 69636720, 72538250, 81288000, 83564064, 87045900, 92848960, 104455080, 108807375, 116061200, 130568850, 139273440, 145076500, 167128128, 174091800, 208910160, 217614750, 232122400, 261137700, 278546880, 290153000, 326422125, 348183600, 417820320, 435229500, 464244800, 522275400, 580306000, 652844250, 696367200, 835640640, 870459000, 1044550800, 1160612000, 1305688500, 1392734400, 1740918000, 2089101600, 2321224000, 2611377000, 3481836000, 4178203200, 5222754000, 6963672000, 10445508000, 20891016000]

約数ペア:

[(1, 20891016000), (2, 10445508000), (3, 6963672000), (4, 5222754000), (5, 4178203200), (6, 3481836000), (8, 2611377000), (9, 2321224000), (10, 2089101600), (12, 1740918000), (15, 1392734400), (16, 1305688500), (18, 1160612000), (20, 1044550800), (24, 870459000), (25, 835640640), (30, 696367200), (32, 652844250), (36, 580306000), (40, 522275400), (45, 464244800), (48, 435229500), (50, 417820320), (60, 348183600), (64, 326422125), (72, 290153000), (75, 278546880), (80, 261137700), (90, 232122400), (96, 217614750), (100, 208910160), (120, 174091800), (125, 167128128), (144, 145076500), (150, 139273440), (160, 130568850), (180, 116061200), (192, 108807375), (200, 104455080), (225, 92848960), (240, 87045900), (250, 83564064), (257, 81288000), (288, 72538250), (300, 69636720), (320, 65284425), (360, 58030600), (375, 55709376), (400, 52227540), (450, 46424480), (480, 43522950), (500, 41782032), (514, 40644000), (576, 36269125), (600, 34818360), (720, 29015300), (750, 27854688), (771, 27096000), (800, 26113770), (900, 23212240), (960, 21761475), (1000, 20891016), (1028, 20322000), (1125, 18569792), (1129, 18504000), (1200, 17409180), (1285, 16257600), (1440, 14507650), (1500, 13927344), (1542, 13548000), (1600, 13056885), (1800, 11606120), (2000, 10445508), (2056, 10161000), (2250, 9284896), (2258, 9252000), (2313, 9032000), (2400, 8704590), (2570, 8128800), (2880, 7253825), (3000, 6963672), (3084, 6774000), (3387, 6168000), (3600, 5803060), (3855, 5419200), (4000, 5222754), (4112, 5080500), (4500, 4642448), (4516, 4626000), (4626, 4516000), (4800, 4352295), (5140, 4064400), (5645, 3700800), (6000, 3481836), (6168, 3387000), (6425, 3251520), (6774, 3084000), (7200, 2901530), (7710, 2709600), (8000, 2611377), (8224, 2540250), (9000, 2321224), (9032, 2313000), (9252, 2258000), (10161, 2056000), (10280, 2032200), (11290, 1850400), (11565, 1806400), (12000, 1740918), (12336, 1693500), (12850, 1625760), (13548, 1542000), (14400, 1450765), (15420, 1354800), (16448, 1270125), (16935, 1233600), (18000, 1160612), (18064, 1156500), (18504, 1129000), (19275, 1083840), (20322, 1028000), (20560, 1016100), (22580, 925200), (23130, 903200), (24000, 870459), (24672, 846750), (25700, 812880), (27096, 771000), (28225, 740160), (30840, 677400), (32125, 650304), (33870, 616800), (36000, 580306), (36128, 578250), (37008, 564500), (38550, 541920), (40644, 514000), (41120, 508050), (45160, 462600), (46260, 451600), (49344, 423375), (50805, 411200), (51400, 406440), (54192, 385500), (56450, 370080), (57825, 361280), (61680, 338700), (64250, 325152), (67740, 308400), (72000, 290153), (72256, 289125), (74016, 282250), (77100, 270960), (81288, 257000), (82240, 254025), (84675, 246720), (90320, 231300), (92520, 225800), (96375, 216768), (101610, 205600), (102800, 203220), (108384, 192750), (112900, 185040), (115650, 180640), (123360, 169350), (128500, 162576), (135480, 154200), (141125, 148032)]