20880806400

素因数分解:

$2^9\times 3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1949}}^1$

素因数の和:2017

約数の個数: 480

約数和(自身を含む): 79155648000

約数和(自身を除く): 58274841600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 31, 32, 36, 40, 45, 48, 50, 54, 60, 62, 64, 72, 75, 80, 90, 93, 96, 100, 108, 120, 124, 128, 135, 144, 150, 155, 160, 180, 186, 192, 200, 216, 225, 240, 248, 256, 270, 279, 288, 300, 310, 320, 360, 372, 384, 400, 432, 450, 465, 480, 496, 512, 540, 558, 576, 600, 620, 640, 675, 720, 744, 768, 775, 800, 837, 864, 900, 930, 960, 992, 1080, 1116, 1152, 1200, 1240, 1280, 1350, 1395, 1440, 1488, 1536, 1550, 1600, 1674, 1728, 1800, 1860, 1920, 1949, 1984, 2160, 2232, 2304, 2325, 2400, 2480, 2560, 2700, 2790, 2880, 2976, 3100, 3200, 3348, 3456, 3600, 3720, 3840, 3898, 3968, 4185, 4320, 4464, 4608, 4650, 4800, 4960, 5400, 5580, 5760, 5847, 5952, 6200, 6400, 6696, 6912, 6975, 7200, 7440, 7680, 7796, 7936, 8370, 8640, 8928, 9300, 9600, 9745, 9920, 10800, 11160, 11520, 11694, 11904, 12400, 12800, 13392, 13824, 13950, 14400, 14880, 15592, 15872, 16740, 17280, 17541, 17856, 18600, 19200, 19490, 19840, 20925, 21600, 22320, 23040, 23388, 23808, 24800, 26784, 27900, 28800, 29235, 29760, 31184, 33480, 34560, 35082, 35712, 37200, 38400, 38980, 39680, 41850, 43200, 44640, 46776, 47616, 48725, 49600, 52623, 53568, 55800, 57600, 58470, 59520, 60419, 62368, 66960, 69120, 70164, 71424, 74400, 77960, 79360, 83700, 86400, 87705, 89280, 93552, 97450, 99200, 105246, 107136, 111600, 115200, 116940, 119040, 120838, 124736, 133920, 140328, 142848, 146175, 148800, 155920, 167400, 172800, 175410, 178560, 181257, 187104, 194900, 198400, 210492, 214272, 223200, 233880, 238080, 241676, 249472, 263115, 267840, 280656, 292350, 297600, 302095, 311840, 334800, 345600, 350820, 357120, 362514, 374208, 389800, 396800, 420984, 428544, 438525, 446400, 467760, 483352, 498944, 526230, 535680, 543771, 561312, 584700, 595200, 604190, 623680, 669600, 701640, 714240, 725028, 748416, 779600, 841968, 877050, 892800, 906285, 935520, 966704, 997888, 1052460, 1071360, 1087542, 1122624, 1169400, 1190400, 1208380, 1247360, 1315575, 1339200, 1403280, 1450056, 1496832, 1510475, 1559200, 1631313, 1683936, 1754100, 1785600, 1812570, 1871040, 1933408, 2104920, 2142720, 2175084, 2245248, 2338800, 2416760, 2494720, 2631150, 2678400, 2718855, 2806560, 2900112, 2993664, 3020950, 3118400, 3262626, 3367872, 3508200, 3571200, 3625140, 3742080, 3866816, 4209840, 4350168, 4490496, 4531425, 4677600, 4833520, 4989440, 5262300, 5356800, 5437710, 5613120, 5800224, 6041900, 6236800, 6525252, 6735744, 7016400, 7250280, 7484160, 7733632, 8156565, 8419680, 8700336, 8980992, 9062850, 9355200, 9667040, 10524600, 10713600, 10875420, 11226240, 11600448, 12083800, 12473600, 13050504, 13471488, 13594275, 14032800, 14500560, 14968320, 15467264, 16313130, 16839360, 17400672, 18125700, 18710400, 19334080, 21049200, 21750840, 22452480, 23200896, 24167600, 24947200, 26101008, 26942976, 27188550, 28065600, 29001120, 30934528, 32626260, 33678720, 34801344, 36251400, 37420800, 38668160, 40782825, 42098400, 43501680, 44904960, 46401792, 48335200, 52202016, 54377100, 56131200, 58002240, 65252520, 67357440, 69602688, 72502800, 74841600, 77336320, 81565650, 84196800, 87003360, 92803584, 96670400, 104404032, 108754200, 112262400, 116004480, 130505040, 134714880, 139205376, 145005600, 154672640, 163131300, 168393600, 174006720, 193340800, 208808064, 217508400, 224524800, 232008960, 261010080, 278410752, 290011200, 326262600, 336787200, 348013440, 386681600, 417616128, 435016800, 464017920, 522020160, 580022400, 652525200, 673574400, 696026880, 773363200, 835232256, 870033600, 1044040320, 1160044800, 1305050400, 1392053760, 1740067200, 2088080640, 2320089600, 2610100800, 3480134400, 4176161280, 5220201600, 6960268800, 10440403200, 20880806400]

約数ペア:

[(1, 20880806400), (2, 10440403200), (3, 6960268800), (4, 5220201600), (5, 4176161280), (6, 3480134400), (8, 2610100800), (9, 2320089600), (10, 2088080640), (12, 1740067200), (15, 1392053760), (16, 1305050400), (18, 1160044800), (20, 1044040320), (24, 870033600), (25, 835232256), (27, 773363200), (30, 696026880), (31, 673574400), (32, 652525200), (36, 580022400), (40, 522020160), (45, 464017920), (48, 435016800), (50, 417616128), (54, 386681600), (60, 348013440), (62, 336787200), (64, 326262600), (72, 290011200), (75, 278410752), (80, 261010080), (90, 232008960), (93, 224524800), (96, 217508400), (100, 208808064), (108, 193340800), (120, 174006720), (124, 168393600), (128, 163131300), (135, 154672640), (144, 145005600), (150, 139205376), (155, 134714880), (160, 130505040), (180, 116004480), (186, 112262400), (192, 108754200), (200, 104404032), (216, 96670400), (225, 92803584), (240, 87003360), (248, 84196800), (256, 81565650), (270, 77336320), (279, 74841600), (288, 72502800), (300, 69602688), (310, 67357440), (320, 65252520), (360, 58002240), (372, 56131200), (384, 54377100), (400, 52202016), (432, 48335200), (450, 46401792), (465, 44904960), (480, 43501680), (496, 42098400), (512, 40782825), (540, 38668160), (558, 37420800), (576, 36251400), (600, 34801344), (620, 33678720), (640, 32626260), (675, 30934528), (720, 29001120), (744, 28065600), (768, 27188550), (775, 26942976), (800, 26101008), (837, 24947200), (864, 24167600), (900, 23200896), (930, 22452480), (960, 21750840), (992, 21049200), (1080, 19334080), (1116, 18710400), (1152, 18125700), (1200, 17400672), (1240, 16839360), (1280, 16313130), (1350, 15467264), (1395, 14968320), (1440, 14500560), (1488, 14032800), (1536, 13594275), (1550, 13471488), (1600, 13050504), (1674, 12473600), (1728, 12083800), (1800, 11600448), (1860, 11226240), (1920, 10875420), (1949, 10713600), (1984, 10524600), (2160, 9667040), (2232, 9355200), (2304, 9062850), (2325, 8980992), (2400, 8700336), (2480, 8419680), (2560, 8156565), (2700, 7733632), (2790, 7484160), (2880, 7250280), (2976, 7016400), (3100, 6735744), (3200, 6525252), (3348, 6236800), (3456, 6041900), (3600, 5800224), (3720, 5613120), (3840, 5437710), (3898, 5356800), (3968, 5262300), (4185, 4989440), (4320, 4833520), (4464, 4677600), (4608, 4531425), (4650, 4490496), (4800, 4350168), (4960, 4209840), (5400, 3866816), (5580, 3742080), (5760, 3625140), (5847, 3571200), (5952, 3508200), (6200, 3367872), (6400, 3262626), (6696, 3118400), (6912, 3020950), (6975, 2993664), (7200, 2900112), (7440, 2806560), (7680, 2718855), (7796, 2678400), (7936, 2631150), (8370, 2494720), (8640, 2416760), (8928, 2338800), (9300, 2245248), (9600, 2175084), (9745, 2142720), (9920, 2104920), (10800, 1933408), (11160, 1871040), (11520, 1812570), (11694, 1785600), (11904, 1754100), (12400, 1683936), (12800, 1631313), (13392, 1559200), (13824, 1510475), (13950, 1496832), (14400, 1450056), (14880, 1403280), (15592, 1339200), (15872, 1315575), (16740, 1247360), (17280, 1208380), (17541, 1190400), (17856, 1169400), (18600, 1122624), (19200, 1087542), (19490, 1071360), (19840, 1052460), (20925, 997888), (21600, 966704), (22320, 935520), (23040, 906285), (23388, 892800), (23808, 877050), (24800, 841968), (26784, 779600), (27900, 748416), (28800, 725028), (29235, 714240), (29760, 701640), (31184, 669600), (33480, 623680), (34560, 604190), (35082, 595200), (35712, 584700), (37200, 561312), (38400, 543771), (38980, 535680), (39680, 526230), (41850, 498944), (43200, 483352), (44640, 467760), (46776, 446400), (47616, 438525), (48725, 428544), (49600, 420984), (52623, 396800), (53568, 389800), (55800, 374208), (57600, 362514), (58470, 357120), (59520, 350820), (60419, 345600), (62368, 334800), (66960, 311840), (69120, 302095), (70164, 297600), (71424, 292350), (74400, 280656), (77960, 267840), (79360, 263115), (83700, 249472), (86400, 241676), (87705, 238080), (89280, 233880), (93552, 223200), (97450, 214272), (99200, 210492), (105246, 198400), (107136, 194900), (111600, 187104), (115200, 181257), (116940, 178560), (119040, 175410), (120838, 172800), (124736, 167400), (133920, 155920), (140328, 148800), (142848, 146175)]