19900320000

素因数分解:

$2^8\times 3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{3769}}^1$

素因数の和:3819

約数の個数: 360

約数和(自身を含む): 72219507360

約数和(自身を除く): 52319187360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 64, 66, 75, 80, 88, 96, 100, 110, 120, 125, 128, 132, 150, 160, 165, 176, 192, 200, 220, 240, 250, 256, 264, 275, 300, 320, 330, 352, 375, 384, 400, 440, 480, 500, 528, 550, 600, 625, 640, 660, 704, 750, 768, 800, 825, 880, 960, 1000, 1056, 1100, 1200, 1250, 1280, 1320, 1375, 1408, 1500, 1600, 1650, 1760, 1875, 1920, 2000, 2112, 2200, 2400, 2500, 2640, 2750, 2816, 3000, 3200, 3300, 3520, 3750, 3769, 3840, 4000, 4125, 4224, 4400, 4800, 5000, 5280, 5500, 6000, 6400, 6600, 6875, 7040, 7500, 7538, 8000, 8250, 8448, 8800, 9600, 10000, 10560, 11000, 11307, 12000, 13200, 13750, 14080, 15000, 15076, 16000, 16500, 17600, 18845, 19200, 20000, 20625, 21120, 22000, 22614, 24000, 26400, 27500, 30000, 30152, 32000, 33000, 35200, 37690, 40000, 41250, 41459, 42240, 44000, 45228, 48000, 52800, 55000, 56535, 60000, 60304, 66000, 70400, 75380, 80000, 82500, 82918, 88000, 90456, 94225, 96000, 105600, 110000, 113070, 120000, 120608, 124377, 132000, 150760, 160000, 165000, 165836, 176000, 180912, 188450, 207295, 211200, 220000, 226140, 240000, 241216, 248754, 264000, 282675, 301520, 330000, 331672, 352000, 361824, 376900, 414590, 440000, 452280, 471125, 480000, 482432, 497508, 528000, 565350, 603040, 621885, 660000, 663344, 723648, 753800, 829180, 880000, 904560, 942250, 964864, 995016, 1036475, 1056000, 1130700, 1206080, 1243770, 1320000, 1326688, 1413375, 1447296, 1507600, 1658360, 1760000, 1809120, 1884500, 1990032, 2072950, 2261400, 2355625, 2412160, 2487540, 2640000, 2653376, 2826750, 2894592, 3015200, 3109425, 3316720, 3618240, 3769000, 3980064, 4145900, 4522800, 4711250, 4824320, 4975080, 5182375, 5280000, 5306752, 5653500, 6030400, 6218850, 6633440, 7066875, 7236480, 7538000, 7960128, 8291800, 9045600, 9422500, 9950160, 10364750, 10613504, 11307000, 12060800, 12437700, 13266880, 14133750, 14472960, 15076000, 15547125, 15920256, 16583600, 18091200, 18845000, 19900320, 20729500, 22614000, 24121600, 24875400, 25911875, 26533760, 28267500, 30152000, 31094250, 31840512, 33167200, 36182400, 37690000, 39800640, 41459000, 45228000, 49750800, 51823750, 53067520, 56535000, 60304000, 62188500, 66334400, 72364800, 75380000, 77735625, 79601280, 82918000, 90456000, 99501600, 103647500, 113070000, 120608000, 124377000, 132668800, 150760000, 155471250, 159202560, 165836000, 180912000, 199003200, 207295000, 226140000, 248754000, 265337600, 301520000, 310942500, 331672000, 361824000, 398006400, 414590000, 452280000, 497508000, 603040000, 621885000, 663344000, 796012800, 829180000, 904560000, 995016000, 1243770000, 1326688000, 1658360000, 1809120000, 1990032000, 2487540000, 3316720000, 3980064000, 4975080000, 6633440000, 9950160000, 19900320000]

約数ペア:

[(1, 19900320000), (2, 9950160000), (3, 6633440000), (4, 4975080000), (5, 3980064000), (6, 3316720000), (8, 2487540000), (10, 1990032000), (11, 1809120000), (12, 1658360000), (15, 1326688000), (16, 1243770000), (20, 995016000), (22, 904560000), (24, 829180000), (25, 796012800), (30, 663344000), (32, 621885000), (33, 603040000), (40, 497508000), (44, 452280000), (48, 414590000), (50, 398006400), (55, 361824000), (60, 331672000), (64, 310942500), (66, 301520000), (75, 265337600), (80, 248754000), (88, 226140000), (96, 207295000), (100, 199003200), (110, 180912000), (120, 165836000), (125, 159202560), (128, 155471250), (132, 150760000), (150, 132668800), (160, 124377000), (165, 120608000), (176, 113070000), (192, 103647500), (200, 99501600), (220, 90456000), (240, 82918000), (250, 79601280), (256, 77735625), (264, 75380000), (275, 72364800), (300, 66334400), (320, 62188500), (330, 60304000), (352, 56535000), (375, 53067520), (384, 51823750), (400, 49750800), (440, 45228000), (480, 41459000), (500, 39800640), (528, 37690000), (550, 36182400), (600, 33167200), (625, 31840512), (640, 31094250), (660, 30152000), (704, 28267500), (750, 26533760), (768, 25911875), (800, 24875400), (825, 24121600), (880, 22614000), (960, 20729500), (1000, 19900320), (1056, 18845000), (1100, 18091200), (1200, 16583600), (1250, 15920256), (1280, 15547125), (1320, 15076000), (1375, 14472960), (1408, 14133750), (1500, 13266880), (1600, 12437700), (1650, 12060800), (1760, 11307000), (1875, 10613504), (1920, 10364750), (2000, 9950160), (2112, 9422500), (2200, 9045600), (2400, 8291800), (2500, 7960128), (2640, 7538000), (2750, 7236480), (2816, 7066875), (3000, 6633440), (3200, 6218850), (3300, 6030400), (3520, 5653500), (3750, 5306752), (3769, 5280000), (3840, 5182375), (4000, 4975080), (4125, 4824320), (4224, 4711250), (4400, 4522800), (4800, 4145900), (5000, 3980064), (5280, 3769000), (5500, 3618240), (6000, 3316720), (6400, 3109425), (6600, 3015200), (6875, 2894592), (7040, 2826750), (7500, 2653376), (7538, 2640000), (8000, 2487540), (8250, 2412160), (8448, 2355625), (8800, 2261400), (9600, 2072950), (10000, 1990032), (10560, 1884500), (11000, 1809120), (11307, 1760000), (12000, 1658360), (13200, 1507600), (13750, 1447296), (14080, 1413375), (15000, 1326688), (15076, 1320000), (16000, 1243770), (16500, 1206080), (17600, 1130700), (18845, 1056000), (19200, 1036475), (20000, 995016), (20625, 964864), (21120, 942250), (22000, 904560), (22614, 880000), (24000, 829180), (26400, 753800), (27500, 723648), (30000, 663344), (30152, 660000), (32000, 621885), (33000, 603040), (35200, 565350), (37690, 528000), (40000, 497508), (41250, 482432), (41459, 480000), (42240, 471125), (44000, 452280), (45228, 440000), (48000, 414590), (52800, 376900), (55000, 361824), (56535, 352000), (60000, 331672), (60304, 330000), (66000, 301520), (70400, 282675), (75380, 264000), (80000, 248754), (82500, 241216), (82918, 240000), (88000, 226140), (90456, 220000), (94225, 211200), (96000, 207295), (105600, 188450), (110000, 180912), (113070, 176000), (120000, 165836), (120608, 165000), (124377, 160000), (132000, 150760)]