20280792000

素因数分解:

$2^6\times 3^1\times 5^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1979}}^1$

素因数の和:2077

約数の個数: 448

約数和(自身を含む): 77827875840

約数和(自身を除く): 57547083840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 61, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 122, 125, 140, 150, 160, 168, 175, 183, 192, 200, 210, 224, 240, 244, 250, 280, 300, 305, 320, 336, 350, 366, 375, 400, 420, 427, 448, 480, 488, 500, 525, 560, 600, 610, 672, 700, 732, 750, 800, 840, 854, 875, 915, 960, 976, 1000, 1050, 1120, 1200, 1220, 1281, 1344, 1400, 1464, 1500, 1525, 1600, 1680, 1708, 1750, 1830, 1952, 1979, 2000, 2100, 2135, 2240, 2400, 2440, 2562, 2625, 2800, 2928, 3000, 3050, 3360, 3416, 3500, 3660, 3904, 3958, 4000, 4200, 4270, 4575, 4800, 4880, 5124, 5250, 5600, 5856, 5937, 6000, 6100, 6405, 6720, 6832, 7000, 7320, 7625, 7916, 8000, 8400, 8540, 9150, 9760, 9895, 10248, 10500, 10675, 11200, 11712, 11874, 12000, 12200, 12810, 13664, 13853, 14000, 14640, 15250, 15832, 16800, 17080, 18300, 19520, 19790, 20496, 21000, 21350, 22875, 23748, 24000, 24400, 25620, 27328, 27706, 28000, 29280, 29685, 30500, 31664, 32025, 33600, 34160, 36600, 39580, 40992, 41559, 42000, 42700, 45750, 47496, 48800, 49475, 51240, 53375, 55412, 56000, 58560, 59370, 61000, 63328, 64050, 68320, 69265, 73200, 79160, 81984, 83118, 84000, 85400, 91500, 94992, 97600, 98950, 102480, 106750, 110824, 118740, 120719, 122000, 126656, 128100, 136640, 138530, 146400, 148425, 158320, 160125, 166236, 168000, 170800, 183000, 189984, 197900, 204960, 207795, 213500, 221648, 237480, 241438, 244000, 247375, 256200, 277060, 292800, 296850, 316640, 320250, 332472, 341600, 346325, 362157, 366000, 379968, 395800, 409920, 415590, 427000, 443296, 474960, 482876, 488000, 494750, 512400, 554120, 593700, 603595, 633280, 640500, 664944, 683200, 692650, 724314, 732000, 742125, 791600, 831180, 845033, 854000, 886592, 949920, 965752, 989500, 1024800, 1038975, 1108240, 1187400, 1207190, 1281000, 1329888, 1385300, 1448628, 1464000, 1484250, 1583200, 1662360, 1690066, 1708000, 1731625, 1810785, 1899840, 1931504, 1979000, 2049600, 2077950, 2216480, 2374800, 2414380, 2535099, 2562000, 2659776, 2770600, 2897256, 2968500, 3017975, 3166400, 3324720, 3380132, 3416000, 3463250, 3621570, 3863008, 3958000, 4155900, 4225165, 4432960, 4749600, 4828760, 5070198, 5124000, 5194875, 5541200, 5794512, 5937000, 6035950, 6649440, 6760264, 6926500, 7243140, 7726016, 7916000, 8311800, 8450330, 9053925, 9499200, 9657520, 10140396, 10248000, 10389750, 11082400, 11589024, 11874000, 12071900, 12675495, 13298880, 13520528, 13853000, 14486280, 15089875, 15832000, 16623600, 16900660, 18107850, 19315040, 20280792, 20779500, 21125825, 22164800, 23178048, 23748000, 24143800, 25350990, 27041056, 27706000, 28972560, 30179750, 33247200, 33801320, 36215700, 38630080, 40561584, 41559000, 42251650, 45269625, 47496000, 48287600, 50701980, 54082112, 55412000, 57945120, 60359500, 63377475, 66494400, 67602640, 72431400, 81123168, 83118000, 84503300, 90539250, 96575200, 101403960, 105629125, 110824000, 115890240, 120719000, 126754950, 135205280, 144862800, 162246336, 166236000, 169006600, 181078500, 193150400, 202807920, 211258250, 241438000, 253509900, 270410560, 289725600, 316887375, 332472000, 338013200, 362157000, 405615840, 422516500, 482876000, 507019800, 579451200, 633774750, 676026400, 724314000, 811231680, 845033000, 965752000, 1014039600, 1267549500, 1352052800, 1448628000, 1690066000, 2028079200, 2535099000, 2897256000, 3380132000, 4056158400, 5070198000, 6760264000, 10140396000, 20280792000]

約数ペア:

[(1, 20280792000), (2, 10140396000), (3, 6760264000), (4, 5070198000), (5, 4056158400), (6, 3380132000), (7, 2897256000), (8, 2535099000), (10, 2028079200), (12, 1690066000), (14, 1448628000), (15, 1352052800), (16, 1267549500), (20, 1014039600), (21, 965752000), (24, 845033000), (25, 811231680), (28, 724314000), (30, 676026400), (32, 633774750), (35, 579451200), (40, 507019800), (42, 482876000), (48, 422516500), (50, 405615840), (56, 362157000), (60, 338013200), (61, 332472000), (64, 316887375), (70, 289725600), (75, 270410560), (80, 253509900), (84, 241438000), (96, 211258250), (100, 202807920), (105, 193150400), (112, 181078500), (120, 169006600), (122, 166236000), (125, 162246336), (140, 144862800), (150, 135205280), (160, 126754950), (168, 120719000), (175, 115890240), (183, 110824000), (192, 105629125), (200, 101403960), (210, 96575200), (224, 90539250), (240, 84503300), (244, 83118000), (250, 81123168), (280, 72431400), (300, 67602640), (305, 66494400), (320, 63377475), (336, 60359500), (350, 57945120), (366, 55412000), (375, 54082112), (400, 50701980), (420, 48287600), (427, 47496000), (448, 45269625), (480, 42251650), (488, 41559000), (500, 40561584), (525, 38630080), (560, 36215700), (600, 33801320), (610, 33247200), (672, 30179750), (700, 28972560), (732, 27706000), (750, 27041056), (800, 25350990), (840, 24143800), (854, 23748000), (875, 23178048), (915, 22164800), (960, 21125825), (976, 20779500), (1000, 20280792), (1050, 19315040), (1120, 18107850), (1200, 16900660), (1220, 16623600), (1281, 15832000), (1344, 15089875), (1400, 14486280), (1464, 13853000), (1500, 13520528), (1525, 13298880), (1600, 12675495), (1680, 12071900), (1708, 11874000), (1750, 11589024), (1830, 11082400), (1952, 10389750), (1979, 10248000), (2000, 10140396), (2100, 9657520), (2135, 9499200), (2240, 9053925), (2400, 8450330), (2440, 8311800), (2562, 7916000), (2625, 7726016), (2800, 7243140), (2928, 6926500), (3000, 6760264), (3050, 6649440), (3360, 6035950), (3416, 5937000), (3500, 5794512), (3660, 5541200), (3904, 5194875), (3958, 5124000), (4000, 5070198), (4200, 4828760), (4270, 4749600), (4575, 4432960), (4800, 4225165), (4880, 4155900), (5124, 3958000), (5250, 3863008), (5600, 3621570), (5856, 3463250), (5937, 3416000), (6000, 3380132), (6100, 3324720), (6405, 3166400), (6720, 3017975), (6832, 2968500), (7000, 2897256), (7320, 2770600), (7625, 2659776), (7916, 2562000), (8000, 2535099), (8400, 2414380), (8540, 2374800), (9150, 2216480), (9760, 2077950), (9895, 2049600), (10248, 1979000), (10500, 1931504), (10675, 1899840), (11200, 1810785), (11712, 1731625), (11874, 1708000), (12000, 1690066), (12200, 1662360), (12810, 1583200), (13664, 1484250), (13853, 1464000), (14000, 1448628), (14640, 1385300), (15250, 1329888), (15832, 1281000), (16800, 1207190), (17080, 1187400), (18300, 1108240), (19520, 1038975), (19790, 1024800), (20496, 989500), (21000, 965752), (21350, 949920), (22875, 886592), (23748, 854000), (24000, 845033), (24400, 831180), (25620, 791600), (27328, 742125), (27706, 732000), (28000, 724314), (29280, 692650), (29685, 683200), (30500, 664944), (31664, 640500), (32025, 633280), (33600, 603595), (34160, 593700), (36600, 554120), (39580, 512400), (40992, 494750), (41559, 488000), (42000, 482876), (42700, 474960), (45750, 443296), (47496, 427000), (48800, 415590), (49475, 409920), (51240, 395800), (53375, 379968), (55412, 366000), (56000, 362157), (58560, 346325), (59370, 341600), (61000, 332472), (63328, 320250), (64050, 316640), (68320, 296850), (69265, 292800), (73200, 277060), (79160, 256200), (81984, 247375), (83118, 244000), (84000, 241438), (85400, 237480), (91500, 221648), (94992, 213500), (97600, 207795), (98950, 204960), (102480, 197900), (106750, 189984), (110824, 183000), (118740, 170800), (120719, 168000), (122000, 166236), (126656, 160125), (128100, 158320), (136640, 148425), (138530, 146400)]