20701812600

素因数分解:

$2^3\times 3^3\times 5^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{2131}}^1$

素因数の和:2420

約数の個数: 384

約数和(自身を含む): 81848332800

約数和(自身を除く): 61146520200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 50, 54, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 108, 120, 126, 135, 140, 150, 168, 175, 180, 189, 200, 210, 216, 225, 252, 257, 270, 280, 300, 315, 350, 360, 378, 420, 450, 504, 514, 525, 540, 600, 630, 675, 700, 756, 771, 840, 900, 945, 1028, 1050, 1080, 1260, 1285, 1350, 1400, 1512, 1542, 1575, 1799, 1800, 1890, 2056, 2100, 2131, 2313, 2520, 2570, 2700, 3084, 3150, 3598, 3780, 3855, 4200, 4262, 4626, 4725, 5140, 5397, 5400, 6168, 6300, 6393, 6425, 6939, 7196, 7560, 7710, 8524, 8995, 9252, 9450, 10280, 10655, 10794, 11565, 12600, 12786, 12850, 13878, 14392, 14917, 15420, 16191, 17048, 17990, 18504, 18900, 19179, 19275, 21310, 21588, 23130, 25572, 25700, 26985, 27756, 29834, 30840, 31965, 32382, 34695, 35980, 37800, 38358, 38550, 42620, 43176, 44751, 44975, 46260, 48573, 51144, 51400, 53275, 53970, 55512, 57537, 57825, 59668, 63930, 64764, 69390, 71960, 74585, 76716, 77100, 80955, 85240, 89502, 89950, 92520, 95895, 97146, 106550, 107940, 115074, 115650, 119336, 127860, 129528, 134253, 134925, 138780, 149170, 153432, 154200, 159825, 161910, 173475, 179004, 179900, 191790, 194292, 213100, 215880, 223755, 230148, 231300, 242865, 255720, 268506, 269850, 277560, 287685, 298340, 319650, 323820, 346950, 358008, 359800, 372925, 383580, 388584, 402759, 404775, 426200, 447510, 460296, 462600, 479475, 485730, 537012, 539700, 547667, 575370, 596680, 639300, 647640, 671265, 693900, 745850, 767160, 805518, 809550, 895020, 958950, 971460, 1074024, 1079400, 1095334, 1118775, 1150740, 1214325, 1278600, 1342530, 1387800, 1438425, 1491700, 1611036, 1619100, 1643001, 1790040, 1917900, 1942920, 2013795, 2190668, 2237550, 2301480, 2428650, 2685060, 2738335, 2876850, 2983400, 3222072, 3238200, 3286002, 3356325, 3833669, 3835800, 4027590, 4381336, 4475100, 4857300, 4929003, 5370120, 5476670, 5753700, 6572004, 6712650, 7667338, 8055180, 8215005, 8950200, 9714600, 9858006, 10068975, 10953340, 11501007, 11507400, 13144008, 13425300, 13691675, 14787009, 15334676, 16110360, 16430010, 19168345, 19716012, 20137950, 21906680, 23002014, 24645015, 26850600, 27383350, 29574018, 30669352, 32860020, 34503021, 38336690, 39432024, 40275900, 41075025, 46004028, 49290030, 54766700, 57505035, 59148036, 65720040, 69006042, 73935045, 76673380, 80551800, 82150050, 92008056, 95841725, 98580060, 103509063, 109533400, 115010070, 118296072, 123225075, 138012084, 147870090, 153346760, 164300100, 172515105, 191683450, 197160120, 207018126, 230020140, 246450150, 276024168, 287525175, 295740180, 328600200, 345030210, 369675225, 383366900, 414036252, 460040280, 492900300, 517545315, 575050350, 591480360, 690060420, 739350450, 766733800, 828072504, 862575525, 985800600, 1035090630, 1150100700, 1380120840, 1478700900, 1725151050, 2070181260, 2300201400, 2587726575, 2957401800, 3450302100, 4140362520, 5175453150, 6900604200, 10350906300, 20701812600]

約数ペア:

[(1, 20701812600), (2, 10350906300), (3, 6900604200), (4, 5175453150), (5, 4140362520), (6, 3450302100), (7, 2957401800), (8, 2587726575), (9, 2300201400), (10, 2070181260), (12, 1725151050), (14, 1478700900), (15, 1380120840), (18, 1150100700), (20, 1035090630), (21, 985800600), (24, 862575525), (25, 828072504), (27, 766733800), (28, 739350450), (30, 690060420), (35, 591480360), (36, 575050350), (40, 517545315), (42, 492900300), (45, 460040280), (50, 414036252), (54, 383366900), (56, 369675225), (60, 345030210), (63, 328600200), (70, 295740180), (72, 287525175), (75, 276024168), (84, 246450150), (90, 230020140), (100, 207018126), (105, 197160120), (108, 191683450), (120, 172515105), (126, 164300100), (135, 153346760), (140, 147870090), (150, 138012084), (168, 123225075), (175, 118296072), (180, 115010070), (189, 109533400), (200, 103509063), (210, 98580060), (216, 95841725), (225, 92008056), (252, 82150050), (257, 80551800), (270, 76673380), (280, 73935045), (300, 69006042), (315, 65720040), (350, 59148036), (360, 57505035), (378, 54766700), (420, 49290030), (450, 46004028), (504, 41075025), (514, 40275900), (525, 39432024), (540, 38336690), (600, 34503021), (630, 32860020), (675, 30669352), (700, 29574018), (756, 27383350), (771, 26850600), (840, 24645015), (900, 23002014), (945, 21906680), (1028, 20137950), (1050, 19716012), (1080, 19168345), (1260, 16430010), (1285, 16110360), (1350, 15334676), (1400, 14787009), (1512, 13691675), (1542, 13425300), (1575, 13144008), (1799, 11507400), (1800, 11501007), (1890, 10953340), (2056, 10068975), (2100, 9858006), (2131, 9714600), (2313, 8950200), (2520, 8215005), (2570, 8055180), (2700, 7667338), (3084, 6712650), (3150, 6572004), (3598, 5753700), (3780, 5476670), (3855, 5370120), (4200, 4929003), (4262, 4857300), (4626, 4475100), (4725, 4381336), (5140, 4027590), (5397, 3835800), (5400, 3833669), (6168, 3356325), (6300, 3286002), (6393, 3238200), (6425, 3222072), (6939, 2983400), (7196, 2876850), (7560, 2738335), (7710, 2685060), (8524, 2428650), (8995, 2301480), (9252, 2237550), (9450, 2190668), (10280, 2013795), (10655, 1942920), (10794, 1917900), (11565, 1790040), (12600, 1643001), (12786, 1619100), (12850, 1611036), (13878, 1491700), (14392, 1438425), (14917, 1387800), (15420, 1342530), (16191, 1278600), (17048, 1214325), (17990, 1150740), (18504, 1118775), (18900, 1095334), (19179, 1079400), (19275, 1074024), (21310, 971460), (21588, 958950), (23130, 895020), (25572, 809550), (25700, 805518), (26985, 767160), (27756, 745850), (29834, 693900), (30840, 671265), (31965, 647640), (32382, 639300), (34695, 596680), (35980, 575370), (37800, 547667), (38358, 539700), (38550, 537012), (42620, 485730), (43176, 479475), (44751, 462600), (44975, 460296), (46260, 447510), (48573, 426200), (51144, 404775), (51400, 402759), (53275, 388584), (53970, 383580), (55512, 372925), (57537, 359800), (57825, 358008), (59668, 346950), (63930, 323820), (64764, 319650), (69390, 298340), (71960, 287685), (74585, 277560), (76716, 269850), (77100, 268506), (80955, 255720), (85240, 242865), (89502, 231300), (89950, 230148), (92520, 223755), (95895, 215880), (97146, 213100), (106550, 194292), (107940, 191790), (115074, 179900), (115650, 179004), (119336, 173475), (127860, 161910), (129528, 159825), (134253, 154200), (134925, 153432), (138780, 149170)]