19446576000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{21323}}^1$

素因数の和:21374

約数の個数: 256

約数和(自身を含む): 67861497600

約数和(自身を除く): 48414921600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 64, 75, 76, 80, 95, 96, 100, 114, 120, 125, 128, 150, 152, 160, 190, 192, 200, 228, 240, 250, 285, 300, 304, 320, 375, 380, 384, 400, 456, 475, 480, 500, 570, 600, 608, 640, 750, 760, 800, 912, 950, 960, 1000, 1140, 1200, 1216, 1425, 1500, 1520, 1600, 1824, 1900, 1920, 2000, 2280, 2375, 2400, 2432, 2850, 3000, 3040, 3200, 3648, 3800, 4000, 4560, 4750, 4800, 5700, 6000, 6080, 7125, 7296, 7600, 8000, 9120, 9500, 9600, 11400, 12000, 12160, 14250, 15200, 16000, 18240, 19000, 21323, 22800, 24000, 28500, 30400, 36480, 38000, 42646, 45600, 48000, 57000, 60800, 63969, 76000, 85292, 91200, 106615, 114000, 127938, 152000, 170584, 182400, 213230, 228000, 255876, 304000, 319845, 341168, 405137, 426460, 456000, 511752, 533075, 639690, 682336, 810274, 852920, 912000, 1023504, 1066150, 1215411, 1279380, 1364672, 1599225, 1620548, 1705840, 2025685, 2047008, 2132300, 2430822, 2558760, 2665375, 2729344, 3198450, 3241096, 3411680, 4051370, 4094016, 4264600, 4861644, 5117520, 5330750, 6077055, 6396900, 6482192, 6823360, 7996125, 8102740, 8188032, 8529200, 9723288, 10128425, 10235040, 10661500, 12154110, 12793800, 12964384, 13646720, 15992250, 16205480, 17058400, 19446576, 20256850, 20470080, 21323000, 24308220, 25587600, 25928768, 30385275, 31984500, 32410960, 34116800, 38893152, 40513700, 40940160, 42646000, 48616440, 50642125, 51175200, 51857536, 60770550, 63969000, 64821920, 68233600, 77786304, 81027400, 85292000, 97232880, 101284250, 102350400, 121541100, 127938000, 129643840, 151926375, 155572608, 162054800, 170584000, 194465760, 202568500, 204700800, 243082200, 255876000, 259287680, 303852750, 324109600, 341168000, 388931520, 405137000, 486164400, 511752000, 607705500, 648219200, 777863040, 810274000, 972328800, 1023504000, 1215411000, 1296438400, 1620548000, 1944657600, 2430822000, 3241096000, 3889315200, 4861644000, 6482192000, 9723288000, 19446576000]

約数ペア:

[(1, 19446576000), (2, 9723288000), (3, 6482192000), (4, 4861644000), (5, 3889315200), (6, 3241096000), (8, 2430822000), (10, 1944657600), (12, 1620548000), (15, 1296438400), (16, 1215411000), (19, 1023504000), (20, 972328800), (24, 810274000), (25, 777863040), (30, 648219200), (32, 607705500), (38, 511752000), (40, 486164400), (48, 405137000), (50, 388931520), (57, 341168000), (60, 324109600), (64, 303852750), (75, 259287680), (76, 255876000), (80, 243082200), (95, 204700800), (96, 202568500), (100, 194465760), (114, 170584000), (120, 162054800), (125, 155572608), (128, 151926375), (150, 129643840), (152, 127938000), (160, 121541100), (190, 102350400), (192, 101284250), (200, 97232880), (228, 85292000), (240, 81027400), (250, 77786304), (285, 68233600), (300, 64821920), (304, 63969000), (320, 60770550), (375, 51857536), (380, 51175200), (384, 50642125), (400, 48616440), (456, 42646000), (475, 40940160), (480, 40513700), (500, 38893152), (570, 34116800), (600, 32410960), (608, 31984500), (640, 30385275), (750, 25928768), (760, 25587600), (800, 24308220), (912, 21323000), (950, 20470080), (960, 20256850), (1000, 19446576), (1140, 17058400), (1200, 16205480), (1216, 15992250), (1425, 13646720), (1500, 12964384), (1520, 12793800), (1600, 12154110), (1824, 10661500), (1900, 10235040), (1920, 10128425), (2000, 9723288), (2280, 8529200), (2375, 8188032), (2400, 8102740), (2432, 7996125), (2850, 6823360), (3000, 6482192), (3040, 6396900), (3200, 6077055), (3648, 5330750), (3800, 5117520), (4000, 4861644), (4560, 4264600), (4750, 4094016), (4800, 4051370), (5700, 3411680), (6000, 3241096), (6080, 3198450), (7125, 2729344), (7296, 2665375), (7600, 2558760), (8000, 2430822), (9120, 2132300), (9500, 2047008), (9600, 2025685), (11400, 1705840), (12000, 1620548), (12160, 1599225), (14250, 1364672), (15200, 1279380), (16000, 1215411), (18240, 1066150), (19000, 1023504), (21323, 912000), (22800, 852920), (24000, 810274), (28500, 682336), (30400, 639690), (36480, 533075), (38000, 511752), (42646, 456000), (45600, 426460), (48000, 405137), (57000, 341168), (60800, 319845), (63969, 304000), (76000, 255876), (85292, 228000), (91200, 213230), (106615, 182400), (114000, 170584), (127938, 152000)]