20243347200

素因数分解:

$2^8\times 3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{3779}}^1$

素因数の和:3845

約数の個数: 432

約数和(自身を含む): 76645094400

約数和(自身を除く): 56401747200

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, 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, 1550, 1600, 1674, 1728, 1800, 1860, 1920, 1984, 2160, 2232, 2304, 2325, 2400, 2480, 2700, 2790, 2880, 2976, 3100, 3200, 3348, 3456, 3600, 3720, 3779, 3840, 3968, 4185, 4320, 4464, 4650, 4800, 4960, 5400, 5580, 5760, 5952, 6200, 6400, 6696, 6912, 6975, 7200, 7440, 7558, 7936, 8370, 8640, 8928, 9300, 9600, 9920, 10800, 11160, 11337, 11520, 11904, 12400, 13392, 13950, 14400, 14880, 15116, 16740, 17280, 17856, 18600, 18895, 19200, 19840, 20925, 21600, 22320, 22674, 23808, 24800, 26784, 27900, 28800, 29760, 30232, 33480, 34011, 34560, 35712, 37200, 37790, 39680, 41850, 43200, 44640, 45348, 49600, 53568, 55800, 56685, 57600, 59520, 60464, 66960, 68022, 71424, 74400, 75580, 83700, 86400, 89280, 90696, 94475, 99200, 102033, 107136, 111600, 113370, 117149, 119040, 120928, 133920, 136044, 148800, 151160, 167400, 170055, 172800, 178560, 181392, 188950, 198400, 204066, 214272, 223200, 226740, 234298, 241856, 267840, 272088, 283425, 297600, 302320, 334800, 340110, 351447, 357120, 362784, 377900, 408132, 446400, 453480, 468596, 483712, 510165, 535680, 544176, 566850, 585745, 595200, 604640, 669600, 680220, 702894, 725568, 755800, 816264, 850275, 892800, 906960, 937192, 967424, 1020330, 1054341, 1071360, 1088352, 1133700, 1171490, 1209280, 1339200, 1360440, 1405788, 1451136, 1511600, 1632528, 1700550, 1757235, 1785600, 1813920, 1874384, 2040660, 2108682, 2176704, 2267400, 2342980, 2418560, 2550825, 2678400, 2720880, 2811576, 2902272, 2928725, 3023200, 3163023, 3265056, 3401100, 3514470, 3627840, 3748768, 4081320, 4217364, 4353408, 4534800, 4685960, 4837120, 5101650, 5271705, 5356800, 5441760, 5623152, 5857450, 6046400, 6326046, 6530112, 6802200, 7028940, 7255680, 7497536, 8162640, 8434728, 8706816, 8786175, 9069600, 9371920, 10203300, 10543410, 10883520, 11246304, 11714900, 12092800, 12652092, 13060224, 13604400, 14057880, 14511360, 14995072, 15815115, 16325280, 16869456, 17572350, 18139200, 18743840, 20406600, 21086820, 21767040, 22492608, 23429800, 24185600, 25304184, 26120448, 26358525, 27208800, 28115760, 29990144, 31630230, 32650560, 33738912, 35144700, 36278400, 37487680, 40813200, 42173640, 43534080, 44985216, 46859600, 50608368, 52717050, 54417600, 56231520, 63260460, 65301120, 67477824, 70289400, 72556800, 74975360, 79075575, 81626400, 84347280, 89970432, 93719200, 101216736, 105434100, 108835200, 112463040, 126520920, 130602240, 134955648, 140578800, 149950720, 158151150, 163252800, 168694560, 187438400, 202433472, 210868200, 217670400, 224926080, 253041840, 269911296, 281157600, 316302300, 326505600, 337389120, 374876800, 404866944, 421736400, 449852160, 506083680, 562315200, 632604600, 653011200, 674778240, 749753600, 809733888, 843472800, 1012167360, 1124630400, 1265209200, 1349556480, 1686945600, 2024334720, 2249260800, 2530418400, 3373891200, 4048669440, 5060836800, 6747782400, 10121673600, 20243347200]

約数ペア:

[(1, 20243347200), (2, 10121673600), (3, 6747782400), (4, 5060836800), (5, 4048669440), (6, 3373891200), (8, 2530418400), (9, 2249260800), (10, 2024334720), (12, 1686945600), (15, 1349556480), (16, 1265209200), (18, 1124630400), (20, 1012167360), (24, 843472800), (25, 809733888), (27, 749753600), (30, 674778240), (31, 653011200), (32, 632604600), (36, 562315200), (40, 506083680), (45, 449852160), (48, 421736400), (50, 404866944), (54, 374876800), (60, 337389120), (62, 326505600), (64, 316302300), (72, 281157600), (75, 269911296), (80, 253041840), (90, 224926080), (93, 217670400), (96, 210868200), (100, 202433472), (108, 187438400), (120, 168694560), (124, 163252800), (128, 158151150), (135, 149950720), (144, 140578800), (150, 134955648), (155, 130602240), (160, 126520920), (180, 112463040), (186, 108835200), (192, 105434100), (200, 101216736), (216, 93719200), (225, 89970432), (240, 84347280), (248, 81626400), (256, 79075575), (270, 74975360), (279, 72556800), (288, 70289400), (300, 67477824), (310, 65301120), (320, 63260460), (360, 56231520), (372, 54417600), (384, 52717050), (400, 50608368), (432, 46859600), (450, 44985216), (465, 43534080), (480, 42173640), (496, 40813200), (540, 37487680), (558, 36278400), (576, 35144700), (600, 33738912), (620, 32650560), (640, 31630230), (675, 29990144), (720, 28115760), (744, 27208800), (768, 26358525), (775, 26120448), (800, 25304184), (837, 24185600), (864, 23429800), (900, 22492608), (930, 21767040), (960, 21086820), (992, 20406600), (1080, 18743840), (1116, 18139200), (1152, 17572350), (1200, 16869456), (1240, 16325280), (1280, 15815115), (1350, 14995072), (1395, 14511360), (1440, 14057880), (1488, 13604400), (1550, 13060224), (1600, 12652092), (1674, 12092800), (1728, 11714900), (1800, 11246304), (1860, 10883520), (1920, 10543410), (1984, 10203300), (2160, 9371920), (2232, 9069600), (2304, 8786175), (2325, 8706816), (2400, 8434728), (2480, 8162640), (2700, 7497536), (2790, 7255680), (2880, 7028940), (2976, 6802200), (3100, 6530112), (3200, 6326046), (3348, 6046400), (3456, 5857450), (3600, 5623152), (3720, 5441760), (3779, 5356800), (3840, 5271705), (3968, 5101650), (4185, 4837120), (4320, 4685960), (4464, 4534800), (4650, 4353408), (4800, 4217364), (4960, 4081320), (5400, 3748768), (5580, 3627840), (5760, 3514470), (5952, 3401100), (6200, 3265056), (6400, 3163023), (6696, 3023200), (6912, 2928725), (6975, 2902272), (7200, 2811576), (7440, 2720880), (7558, 2678400), (7936, 2550825), (8370, 2418560), (8640, 2342980), (8928, 2267400), (9300, 2176704), (9600, 2108682), (9920, 2040660), (10800, 1874384), (11160, 1813920), (11337, 1785600), (11520, 1757235), (11904, 1700550), (12400, 1632528), (13392, 1511600), (13950, 1451136), (14400, 1405788), (14880, 1360440), (15116, 1339200), (16740, 1209280), (17280, 1171490), (17856, 1133700), (18600, 1088352), (18895, 1071360), (19200, 1054341), (19840, 1020330), (20925, 967424), (21600, 937192), (22320, 906960), (22674, 892800), (23808, 850275), (24800, 816264), (26784, 755800), (27900, 725568), (28800, 702894), (29760, 680220), (30232, 669600), (33480, 604640), (34011, 595200), (34560, 585745), (35712, 566850), (37200, 544176), (37790, 535680), (39680, 510165), (41850, 483712), (43200, 468596), (44640, 453480), (45348, 446400), (49600, 408132), (53568, 377900), (55800, 362784), (56685, 357120), (57600, 351447), (59520, 340110), (60464, 334800), (66960, 302320), (68022, 297600), (71424, 283425), (74400, 272088), (75580, 267840), (83700, 241856), (86400, 234298), (89280, 226740), (90696, 223200), (94475, 214272), (99200, 204066), (102033, 198400), (107136, 188950), (111600, 181392), (113370, 178560), (117149, 172800), (119040, 170055), (120928, 167400), (133920, 151160), (136044, 148800)]