20147385600

素因数分解:

$2^8\times 3^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{3209}}^1$

素因数の和:3350

約数の個数: 324

約数和(自身を含む): 72714942300

約数和(自身を除く): 52567556700

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, 109, 120, 128, 144, 150, 160, 180, 192, 200, 218, 225, 240, 256, 288, 300, 320, 327, 360, 384, 400, 436, 450, 480, 545, 576, 600, 640, 654, 720, 768, 800, 872, 900, 960, 981, 1090, 1152, 1200, 1280, 1308, 1440, 1600, 1635, 1744, 1800, 1920, 1962, 2180, 2304, 2400, 2616, 2725, 2880, 3200, 3209, 3270, 3488, 3600, 3840, 3924, 4360, 4800, 4905, 5232, 5450, 5760, 6400, 6418, 6540, 6976, 7200, 7848, 8175, 8720, 9600, 9627, 9810, 10464, 10900, 11520, 12836, 13080, 13952, 14400, 15696, 16045, 16350, 17440, 19200, 19254, 19620, 20928, 21800, 24525, 25672, 26160, 27904, 28800, 28881, 31392, 32090, 32700, 34880, 38508, 39240, 41856, 43600, 48135, 49050, 51344, 52320, 57600, 57762, 62784, 64180, 65400, 69760, 77016, 78480, 80225, 83712, 87200, 96270, 98100, 102688, 104640, 115524, 125568, 128360, 130800, 139520, 144405, 154032, 156960, 160450, 174400, 192540, 196200, 205376, 209280, 231048, 240675, 251136, 256720, 261600, 288810, 308064, 313920, 320900, 348800, 349781, 385080, 392400, 410752, 418560, 462096, 481350, 513440, 523200, 577620, 616128, 627840, 641800, 697600, 699562, 722025, 770160, 784800, 821504, 924192, 962700, 1026880, 1046400, 1049343, 1155240, 1232256, 1255680, 1283600, 1399124, 1444050, 1540320, 1569600, 1748905, 1848384, 1925400, 2053760, 2092800, 2098686, 2310480, 2464512, 2567200, 2798248, 2888100, 3080640, 3139200, 3148029, 3497810, 3696768, 3850800, 4107520, 4197372, 4620960, 5134400, 5246715, 5596496, 5776200, 6161280, 6278400, 6296058, 6995620, 7393536, 7701600, 8394744, 8744525, 9241920, 10268800, 10493430, 11192992, 11552400, 12322560, 12592116, 13991240, 15403200, 15740145, 16789488, 17489050, 18483840, 20537600, 20986860, 22385984, 23104800, 25184232, 26233575, 27982480, 30806400, 31480290, 33578976, 34978100, 36967680, 41973720, 44771968, 46209600, 50368464, 52467150, 55964960, 61612800, 62960580, 67157952, 69956200, 78700725, 83947440, 89543936, 92419200, 100736928, 104934300, 111929920, 125921160, 134315904, 139912400, 157401450, 167894880, 184838400, 201473856, 209868600, 223859840, 251842320, 268631808, 279824800, 314802900, 335789760, 402947712, 419737200, 447719680, 503684640, 559649600, 629605800, 671579520, 805895424, 839474400, 1007369280, 1119299200, 1259211600, 1343159040, 1678948800, 2014738560, 2238598400, 2518423200, 3357897600, 4029477120, 5036846400, 6715795200, 10073692800, 20147385600]

約数ペア:

[(1, 20147385600), (2, 10073692800), (3, 6715795200), (4, 5036846400), (5, 4029477120), (6, 3357897600), (8, 2518423200), (9, 2238598400), (10, 2014738560), (12, 1678948800), (15, 1343159040), (16, 1259211600), (18, 1119299200), (20, 1007369280), (24, 839474400), (25, 805895424), (30, 671579520), (32, 629605800), (36, 559649600), (40, 503684640), (45, 447719680), (48, 419737200), (50, 402947712), (60, 335789760), (64, 314802900), (72, 279824800), (75, 268631808), (80, 251842320), (90, 223859840), (96, 209868600), (100, 201473856), (109, 184838400), (120, 167894880), (128, 157401450), (144, 139912400), (150, 134315904), (160, 125921160), (180, 111929920), (192, 104934300), (200, 100736928), (218, 92419200), (225, 89543936), (240, 83947440), (256, 78700725), (288, 69956200), (300, 67157952), (320, 62960580), (327, 61612800), (360, 55964960), (384, 52467150), (400, 50368464), (436, 46209600), (450, 44771968), (480, 41973720), (545, 36967680), (576, 34978100), (600, 33578976), (640, 31480290), (654, 30806400), (720, 27982480), (768, 26233575), (800, 25184232), (872, 23104800), (900, 22385984), (960, 20986860), (981, 20537600), (1090, 18483840), (1152, 17489050), (1200, 16789488), (1280, 15740145), (1308, 15403200), (1440, 13991240), (1600, 12592116), (1635, 12322560), (1744, 11552400), (1800, 11192992), (1920, 10493430), (1962, 10268800), (2180, 9241920), (2304, 8744525), (2400, 8394744), (2616, 7701600), (2725, 7393536), (2880, 6995620), (3200, 6296058), (3209, 6278400), (3270, 6161280), (3488, 5776200), (3600, 5596496), (3840, 5246715), (3924, 5134400), (4360, 4620960), (4800, 4197372), (4905, 4107520), (5232, 3850800), (5450, 3696768), (5760, 3497810), (6400, 3148029), (6418, 3139200), (6540, 3080640), (6976, 2888100), (7200, 2798248), (7848, 2567200), (8175, 2464512), (8720, 2310480), (9600, 2098686), (9627, 2092800), (9810, 2053760), (10464, 1925400), (10900, 1848384), (11520, 1748905), (12836, 1569600), (13080, 1540320), (13952, 1444050), (14400, 1399124), (15696, 1283600), (16045, 1255680), (16350, 1232256), (17440, 1155240), (19200, 1049343), (19254, 1046400), (19620, 1026880), (20928, 962700), (21800, 924192), (24525, 821504), (25672, 784800), (26160, 770160), (27904, 722025), (28800, 699562), (28881, 697600), (31392, 641800), (32090, 627840), (32700, 616128), (34880, 577620), (38508, 523200), (39240, 513440), (41856, 481350), (43600, 462096), (48135, 418560), (49050, 410752), (51344, 392400), (52320, 385080), (57600, 349781), (57762, 348800), (62784, 320900), (64180, 313920), (65400, 308064), (69760, 288810), (77016, 261600), (78480, 256720), (80225, 251136), (83712, 240675), (87200, 231048), (96270, 209280), (98100, 205376), (102688, 196200), (104640, 192540), (115524, 174400), (125568, 160450), (128360, 156960), (130800, 154032), (139520, 144405)]