20289574800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{30139}}^1$

素因数の和:30191

約数の個数: 360

約数和(自身を含む): 81332428320

約数和(自身を除く): 61042853520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 25, 30, 33, 34, 36, 40, 44, 45, 48, 50, 51, 55, 60, 66, 68, 72, 75, 80, 85, 88, 90, 99, 100, 102, 110, 120, 132, 136, 144, 150, 153, 165, 170, 176, 180, 187, 198, 200, 204, 220, 225, 240, 255, 264, 272, 275, 300, 306, 330, 340, 360, 374, 396, 400, 408, 425, 440, 450, 495, 510, 528, 550, 561, 600, 612, 660, 680, 720, 748, 765, 792, 816, 825, 850, 880, 900, 935, 990, 1020, 1100, 1122, 1200, 1224, 1275, 1320, 1360, 1496, 1530, 1584, 1650, 1683, 1700, 1800, 1870, 1980, 2040, 2200, 2244, 2448, 2475, 2550, 2640, 2805, 2992, 3060, 3300, 3366, 3400, 3600, 3740, 3825, 3960, 4080, 4400, 4488, 4675, 4950, 5100, 5610, 6120, 6600, 6732, 6800, 7480, 7650, 7920, 8415, 8976, 9350, 9900, 10200, 11220, 12240, 13200, 13464, 14025, 14960, 15300, 16830, 18700, 19800, 20400, 22440, 26928, 28050, 30139, 30600, 33660, 37400, 39600, 42075, 44880, 56100, 60278, 61200, 67320, 74800, 84150, 90417, 112200, 120556, 134640, 150695, 168300, 180834, 224400, 241112, 271251, 301390, 331529, 336600, 361668, 452085, 482224, 512363, 542502, 602780, 663058, 673200, 723336, 753475, 904170, 994587, 1024726, 1085004, 1205560, 1326116, 1356255, 1446672, 1506950, 1537089, 1657645, 1808340, 1989174, 2049452, 2170008, 2260425, 2411120, 2561815, 2652232, 2712510, 2983761, 3013900, 3074178, 3315290, 3616680, 3978348, 4098904, 4340016, 4520850, 4611267, 4972935, 5123630, 5304464, 5425020, 5635993, 5967522, 6027800, 6148356, 6630580, 6781275, 7233360, 7685445, 7956696, 8197808, 8288225, 9041700, 9222534, 9945870, 10247260, 10850040, 11271986, 11935044, 12055600, 12296712, 12809075, 13261160, 13562550, 14918805, 15370890, 15913392, 16576450, 16907979, 18083400, 18445068, 19891740, 20494520, 21700080, 22543972, 23056335, 23870088, 24593424, 24864675, 25618150, 26522320, 27125100, 28179965, 29837610, 30741780, 33152900, 33815958, 36166800, 36890136, 38427225, 39783480, 40989040, 45087944, 46112670, 47740176, 49729350, 50723937, 51236300, 54250200, 56359930, 59675220, 61483560, 66305800, 67631916, 73780272, 74594025, 76854450, 79566960, 84539895, 90175888, 92225340, 99458700, 101447874, 102472600, 108500400, 112719860, 115281675, 119350440, 122967120, 132611600, 135263832, 140899825, 149188050, 153708900, 169079790, 184450680, 198917400, 202895748, 204945200, 225439720, 230563350, 238700880, 253619685, 270527664, 281799650, 298376100, 307417800, 338159580, 368901360, 397834800, 405791496, 422699475, 450879440, 461126700, 507239370, 563599300, 596752200, 614835600, 676319160, 811582992, 845398950, 922253400, 1014478740, 1127198600, 1193504400, 1268098425, 1352638320, 1690797900, 1844506800, 2028957480, 2254397200, 2536196850, 3381595800, 4057914960, 5072393700, 6763191600, 10144787400, 20289574800]

約数ペア:

[(1, 20289574800), (2, 10144787400), (3, 6763191600), (4, 5072393700), (5, 4057914960), (6, 3381595800), (8, 2536196850), (9, 2254397200), (10, 2028957480), (11, 1844506800), (12, 1690797900), (15, 1352638320), (16, 1268098425), (17, 1193504400), (18, 1127198600), (20, 1014478740), (22, 922253400), (24, 845398950), (25, 811582992), (30, 676319160), (33, 614835600), (34, 596752200), (36, 563599300), (40, 507239370), (44, 461126700), (45, 450879440), (48, 422699475), (50, 405791496), (51, 397834800), (55, 368901360), (60, 338159580), (66, 307417800), (68, 298376100), (72, 281799650), (75, 270527664), (80, 253619685), (85, 238700880), (88, 230563350), (90, 225439720), (99, 204945200), (100, 202895748), (102, 198917400), (110, 184450680), (120, 169079790), (132, 153708900), (136, 149188050), (144, 140899825), (150, 135263832), (153, 132611600), (165, 122967120), (170, 119350440), (176, 115281675), (180, 112719860), (187, 108500400), (198, 102472600), (200, 101447874), (204, 99458700), (220, 92225340), (225, 90175888), (240, 84539895), (255, 79566960), (264, 76854450), (272, 74594025), (275, 73780272), (300, 67631916), (306, 66305800), (330, 61483560), (340, 59675220), (360, 56359930), (374, 54250200), (396, 51236300), (400, 50723937), (408, 49729350), (425, 47740176), (440, 46112670), (450, 45087944), (495, 40989040), (510, 39783480), (528, 38427225), (550, 36890136), (561, 36166800), (600, 33815958), (612, 33152900), (660, 30741780), (680, 29837610), (720, 28179965), (748, 27125100), (765, 26522320), (792, 25618150), (816, 24864675), (825, 24593424), (850, 23870088), (880, 23056335), (900, 22543972), (935, 21700080), (990, 20494520), (1020, 19891740), (1100, 18445068), (1122, 18083400), (1200, 16907979), (1224, 16576450), (1275, 15913392), (1320, 15370890), (1360, 14918805), (1496, 13562550), (1530, 13261160), (1584, 12809075), (1650, 12296712), (1683, 12055600), (1700, 11935044), (1800, 11271986), (1870, 10850040), (1980, 10247260), (2040, 9945870), (2200, 9222534), (2244, 9041700), (2448, 8288225), (2475, 8197808), (2550, 7956696), (2640, 7685445), (2805, 7233360), (2992, 6781275), (3060, 6630580), (3300, 6148356), (3366, 6027800), (3400, 5967522), (3600, 5635993), (3740, 5425020), (3825, 5304464), (3960, 5123630), (4080, 4972935), (4400, 4611267), (4488, 4520850), (4675, 4340016), (4950, 4098904), (5100, 3978348), (5610, 3616680), (6120, 3315290), (6600, 3074178), (6732, 3013900), (6800, 2983761), (7480, 2712510), (7650, 2652232), (7920, 2561815), (8415, 2411120), (8976, 2260425), (9350, 2170008), (9900, 2049452), (10200, 1989174), (11220, 1808340), (12240, 1657645), (13200, 1537089), (13464, 1506950), (14025, 1446672), (14960, 1356255), (15300, 1326116), (16830, 1205560), (18700, 1085004), (19800, 1024726), (20400, 994587), (22440, 904170), (26928, 753475), (28050, 723336), (30139, 673200), (30600, 663058), (33660, 602780), (37400, 542502), (39600, 512363), (42075, 482224), (44880, 452085), (56100, 361668), (60278, 336600), (61200, 331529), (67320, 301390), (74800, 271251), (84150, 241112), (90417, 224400), (112200, 180834), (120556, 168300), (134640, 150695)]