20208686400

素因数分解:

$2^6\times 3^2\times 5^2\times 7^1\times {\mathrm{200483}}^1$

素因数の和:200518

約数の個数: 252

約数和(自身を含む): 82087772832

約数和(自身を除く): 61879086432

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 126, 140, 144, 150, 160, 168, 175, 180, 192, 200, 210, 224, 225, 240, 252, 280, 288, 300, 315, 320, 336, 350, 360, 400, 420, 448, 450, 480, 504, 525, 560, 576, 600, 630, 672, 700, 720, 800, 840, 900, 960, 1008, 1050, 1120, 1200, 1260, 1344, 1400, 1440, 1575, 1600, 1680, 1800, 2016, 2100, 2240, 2400, 2520, 2800, 2880, 3150, 3360, 3600, 4032, 4200, 4800, 5040, 5600, 6300, 6720, 7200, 8400, 10080, 11200, 12600, 14400, 16800, 20160, 25200, 33600, 50400, 100800, 200483, 400966, 601449, 801932, 1002415, 1202898, 1403381, 1603864, 1804347, 2004830, 2405796, 2806762, 3007245, 3207728, 3608694, 4009660, 4210143, 4811592, 5012075, 5613524, 6014490, 6415456, 7016905, 7217388, 8019320, 8420286, 9021735, 9623184, 10024150, 11227048, 12028980, 12630429, 12830912, 14033810, 14434776, 15036225, 16038640, 16840572, 18043470, 19246368, 20048300, 21050715, 22454096, 24057960, 25260858, 28067620, 28869552, 30072450, 32077280, 33681144, 35084525, 36086940, 38492736, 40096600, 42101430, 44908192, 45108675, 48115920, 50521716, 56135240, 57739104, 60144900, 63152145, 64154560, 67362288, 70169050, 72173880, 80193200, 84202860, 89816384, 90217350, 96231840, 101043432, 105253575, 112270480, 115478208, 120289800, 126304290, 134724576, 140338100, 144347760, 160386400, 168405720, 180434700, 192463680, 202086864, 210507150, 224540960, 240579600, 252608580, 269449152, 280676200, 288695520, 315760725, 320772800, 336811440, 360869400, 404173728, 421014300, 449081920, 481159200, 505217160, 561352400, 577391040, 631521450, 673622880, 721738800, 808347456, 842028600, 962318400, 1010434320, 1122704800, 1263042900, 1347245760, 1443477600, 1684057200, 2020868640, 2245409600, 2526085800, 2886955200, 3368114400, 4041737280, 5052171600, 6736228800, 10104343200, 20208686400]

約数ペア:

[(1, 20208686400), (2, 10104343200), (3, 6736228800), (4, 5052171600), (5, 4041737280), (6, 3368114400), (7, 2886955200), (8, 2526085800), (9, 2245409600), (10, 2020868640), (12, 1684057200), (14, 1443477600), (15, 1347245760), (16, 1263042900), (18, 1122704800), (20, 1010434320), (21, 962318400), (24, 842028600), (25, 808347456), (28, 721738800), (30, 673622880), (32, 631521450), (35, 577391040), (36, 561352400), (40, 505217160), (42, 481159200), (45, 449081920), (48, 421014300), (50, 404173728), (56, 360869400), (60, 336811440), (63, 320772800), (64, 315760725), (70, 288695520), (72, 280676200), (75, 269449152), (80, 252608580), (84, 240579600), (90, 224540960), (96, 210507150), (100, 202086864), (105, 192463680), (112, 180434700), (120, 168405720), (126, 160386400), (140, 144347760), (144, 140338100), (150, 134724576), (160, 126304290), (168, 120289800), (175, 115478208), (180, 112270480), (192, 105253575), (200, 101043432), (210, 96231840), (224, 90217350), (225, 89816384), (240, 84202860), (252, 80193200), (280, 72173880), (288, 70169050), (300, 67362288), (315, 64154560), (320, 63152145), (336, 60144900), (350, 57739104), (360, 56135240), (400, 50521716), (420, 48115920), (448, 45108675), (450, 44908192), (480, 42101430), (504, 40096600), (525, 38492736), (560, 36086940), (576, 35084525), (600, 33681144), (630, 32077280), (672, 30072450), (700, 28869552), (720, 28067620), (800, 25260858), (840, 24057960), (900, 22454096), (960, 21050715), (1008, 20048300), (1050, 19246368), (1120, 18043470), (1200, 16840572), (1260, 16038640), (1344, 15036225), (1400, 14434776), (1440, 14033810), (1575, 12830912), (1600, 12630429), (1680, 12028980), (1800, 11227048), (2016, 10024150), (2100, 9623184), (2240, 9021735), (2400, 8420286), (2520, 8019320), (2800, 7217388), (2880, 7016905), (3150, 6415456), (3360, 6014490), (3600, 5613524), (4032, 5012075), (4200, 4811592), (4800, 4210143), (5040, 4009660), (5600, 3608694), (6300, 3207728), (6720, 3007245), (7200, 2806762), (8400, 2405796), (10080, 2004830), (11200, 1804347), (12600, 1603864), (14400, 1403381), (16800, 1202898), (20160, 1002415), (25200, 801932), (33600, 601449), (50400, 400966), (100800, 200483)]