21457920000

素因数分解:

$2^{13}\times 3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{127}}^1$

素因数の和:187

約数の個数: 560

約数和(自身を含む): 78613235712

約数和(自身を除く): 57155315712

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, 127, 128, 132, 150, 160, 165, 176, 192, 200, 220, 240, 250, 254, 256, 264, 275, 300, 320, 330, 352, 375, 381, 384, 400, 440, 480, 500, 508, 512, 528, 550, 600, 625, 635, 640, 660, 704, 750, 762, 768, 800, 825, 880, 960, 1000, 1016, 1024, 1056, 1100, 1200, 1250, 1270, 1280, 1320, 1375, 1397, 1408, 1500, 1524, 1536, 1600, 1650, 1760, 1875, 1905, 1920, 2000, 2032, 2048, 2112, 2200, 2400, 2500, 2540, 2560, 2640, 2750, 2794, 2816, 3000, 3048, 3072, 3175, 3200, 3300, 3520, 3750, 3810, 3840, 4000, 4064, 4096, 4125, 4191, 4224, 4400, 4800, 5000, 5080, 5120, 5280, 5500, 5588, 5632, 6000, 6096, 6144, 6350, 6400, 6600, 6875, 6985, 7040, 7500, 7620, 7680, 8000, 8128, 8192, 8250, 8382, 8448, 8800, 9525, 9600, 10000, 10160, 10240, 10560, 11000, 11176, 11264, 12000, 12192, 12288, 12700, 12800, 13200, 13750, 13970, 14080, 15000, 15240, 15360, 15875, 16000, 16256, 16500, 16764, 16896, 17600, 19050, 19200, 20000, 20320, 20480, 20625, 20955, 21120, 22000, 22352, 22528, 24000, 24384, 24576, 25400, 25600, 26400, 27500, 27940, 28160, 30000, 30480, 30720, 31750, 32000, 32512, 33000, 33528, 33792, 34925, 35200, 38100, 38400, 40000, 40640, 40960, 41250, 41910, 42240, 44000, 44704, 45056, 47625, 48000, 48768, 50800, 51200, 52800, 55000, 55880, 56320, 60000, 60960, 61440, 63500, 64000, 65024, 66000, 67056, 67584, 69850, 70400, 76200, 76800, 79375, 80000, 81280, 82500, 83820, 84480, 88000, 89408, 90112, 95250, 96000, 97536, 101600, 102400, 104775, 105600, 110000, 111760, 112640, 120000, 121920, 122880, 127000, 128000, 130048, 132000, 134112, 135168, 139700, 140800, 152400, 153600, 158750, 160000, 162560, 165000, 167640, 168960, 174625, 176000, 178816, 190500, 192000, 195072, 203200, 204800, 209550, 211200, 220000, 223520, 225280, 238125, 240000, 243840, 254000, 256000, 260096, 264000, 268224, 270336, 279400, 281600, 304800, 307200, 317500, 320000, 325120, 330000, 335280, 337920, 349250, 352000, 357632, 381000, 384000, 390144, 406400, 419100, 422400, 440000, 447040, 450560, 476250, 480000, 487680, 508000, 512000, 520192, 523875, 528000, 536448, 558800, 563200, 609600, 614400, 635000, 640000, 650240, 660000, 670560, 675840, 698500, 704000, 715264, 762000, 768000, 780288, 812800, 838200, 844800, 873125, 880000, 894080, 952500, 960000, 975360, 1016000, 1024000, 1040384, 1047750, 1056000, 1072896, 1117600, 1126400, 1219200, 1270000, 1280000, 1300480, 1320000, 1341120, 1351680, 1397000, 1408000, 1430528, 1524000, 1536000, 1560576, 1625600, 1676400, 1689600, 1746250, 1760000, 1788160, 1905000, 1920000, 1950720, 2032000, 2095500, 2112000, 2145792, 2235200, 2252800, 2438400, 2540000, 2560000, 2600960, 2619375, 2640000, 2682240, 2794000, 2816000, 2861056, 3048000, 3072000, 3121152, 3251200, 3352800, 3379200, 3492500, 3520000, 3576320, 3810000, 3840000, 3901440, 4064000, 4191000, 4224000, 4291584, 4470400, 4876800, 5080000, 5120000, 5201920, 5238750, 5280000, 5364480, 5588000, 5632000, 5722112, 6096000, 6502400, 6705600, 6758400, 6985000, 7040000, 7152640, 7620000, 7680000, 7802880, 8128000, 8382000, 8448000, 8583168, 8940800, 9753600, 10160000, 10477500, 10560000, 10728960, 11176000, 11264000, 11444224, 12192000, 13004800, 13411200, 13970000, 14080000, 14305280, 15240000, 15360000, 15605760, 16256000, 16764000, 16896000, 17166336, 17881600, 19507200, 20320000, 20955000, 21120000, 21457920, 22352000, 24384000, 26009600, 26822400, 27940000, 28160000, 28610560, 30480000, 32512000, 33528000, 33792000, 34332672, 35763200, 39014400, 40640000, 41910000, 42240000, 42915840, 44704000, 48768000, 53644800, 55880000, 56320000, 57221120, 60960000, 65024000, 67056000, 71526400, 78028800, 81280000, 83820000, 84480000, 85831680, 89408000, 97536000, 107289600, 111760000, 121920000, 130048000, 134112000, 143052800, 162560000, 167640000, 168960000, 171663360, 178816000, 195072000, 214579200, 223520000, 243840000, 268224000, 286105600, 325120000, 335280000, 357632000, 390144000, 429158400, 447040000, 487680000, 536448000, 650240000, 670560000, 715264000, 858316800, 894080000, 975360000, 1072896000, 1341120000, 1430528000, 1788160000, 1950720000, 2145792000, 2682240000, 3576320000, 4291584000, 5364480000, 7152640000, 10728960000, 21457920000]

約数ペア:

[(1, 21457920000), (2, 10728960000), (3, 7152640000), (4, 5364480000), (5, 4291584000), (6, 3576320000), (8, 2682240000), (10, 2145792000), (11, 1950720000), (12, 1788160000), (15, 1430528000), (16, 1341120000), (20, 1072896000), (22, 975360000), (24, 894080000), (25, 858316800), (30, 715264000), (32, 670560000), (33, 650240000), (40, 536448000), (44, 487680000), (48, 447040000), (50, 429158400), (55, 390144000), (60, 357632000), (64, 335280000), (66, 325120000), (75, 286105600), (80, 268224000), (88, 243840000), (96, 223520000), (100, 214579200), (110, 195072000), (120, 178816000), (125, 171663360), (127, 168960000), (128, 167640000), (132, 162560000), (150, 143052800), (160, 134112000), (165, 130048000), (176, 121920000), (192, 111760000), (200, 107289600), (220, 97536000), (240, 89408000), (250, 85831680), (254, 84480000), (256, 83820000), (264, 81280000), (275, 78028800), (300, 71526400), (320, 67056000), (330, 65024000), (352, 60960000), (375, 57221120), (381, 56320000), (384, 55880000), (400, 53644800), (440, 48768000), (480, 44704000), (500, 42915840), (508, 42240000), (512, 41910000), (528, 40640000), (550, 39014400), (600, 35763200), (625, 34332672), (635, 33792000), (640, 33528000), (660, 32512000), (704, 30480000), (750, 28610560), (762, 28160000), (768, 27940000), (800, 26822400), (825, 26009600), (880, 24384000), (960, 22352000), (1000, 21457920), (1016, 21120000), (1024, 20955000), (1056, 20320000), (1100, 19507200), (1200, 17881600), (1250, 17166336), (1270, 16896000), (1280, 16764000), (1320, 16256000), (1375, 15605760), (1397, 15360000), (1408, 15240000), (1500, 14305280), (1524, 14080000), (1536, 13970000), (1600, 13411200), (1650, 13004800), (1760, 12192000), (1875, 11444224), (1905, 11264000), (1920, 11176000), (2000, 10728960), (2032, 10560000), (2048, 10477500), (2112, 10160000), (2200, 9753600), (2400, 8940800), (2500, 8583168), (2540, 8448000), (2560, 8382000), (2640, 8128000), (2750, 7802880), (2794, 7680000), (2816, 7620000), (3000, 7152640), (3048, 7040000), (3072, 6985000), (3175, 6758400), (3200, 6705600), (3300, 6502400), (3520, 6096000), (3750, 5722112), (3810, 5632000), (3840, 5588000), (4000, 5364480), (4064, 5280000), (4096, 5238750), (4125, 5201920), (4191, 5120000), (4224, 5080000), (4400, 4876800), (4800, 4470400), (5000, 4291584), (5080, 4224000), (5120, 4191000), (5280, 4064000), (5500, 3901440), (5588, 3840000), (5632, 3810000), (6000, 3576320), (6096, 3520000), (6144, 3492500), (6350, 3379200), (6400, 3352800), (6600, 3251200), (6875, 3121152), (6985, 3072000), (7040, 3048000), (7500, 2861056), (7620, 2816000), (7680, 2794000), (8000, 2682240), (8128, 2640000), (8192, 2619375), (8250, 2600960), (8382, 2560000), (8448, 2540000), (8800, 2438400), (9525, 2252800), (9600, 2235200), (10000, 2145792), (10160, 2112000), (10240, 2095500), (10560, 2032000), (11000, 1950720), (11176, 1920000), (11264, 1905000), (12000, 1788160), (12192, 1760000), (12288, 1746250), (12700, 1689600), (12800, 1676400), (13200, 1625600), (13750, 1560576), (13970, 1536000), (14080, 1524000), (15000, 1430528), (15240, 1408000), (15360, 1397000), (15875, 1351680), (16000, 1341120), (16256, 1320000), (16500, 1300480), (16764, 1280000), (16896, 1270000), (17600, 1219200), (19050, 1126400), (19200, 1117600), (20000, 1072896), (20320, 1056000), (20480, 1047750), (20625, 1040384), (20955, 1024000), (21120, 1016000), (22000, 975360), (22352, 960000), (22528, 952500), (24000, 894080), (24384, 880000), (24576, 873125), (25400, 844800), (25600, 838200), (26400, 812800), (27500, 780288), (27940, 768000), (28160, 762000), (30000, 715264), (30480, 704000), (30720, 698500), (31750, 675840), (32000, 670560), (32512, 660000), (33000, 650240), (33528, 640000), (33792, 635000), (34925, 614400), (35200, 609600), (38100, 563200), (38400, 558800), (40000, 536448), (40640, 528000), (40960, 523875), (41250, 520192), (41910, 512000), (42240, 508000), (44000, 487680), (44704, 480000), (45056, 476250), (47625, 450560), (48000, 447040), (48768, 440000), (50800, 422400), (51200, 419100), (52800, 406400), (55000, 390144), (55880, 384000), (56320, 381000), (60000, 357632), (60960, 352000), (61440, 349250), (63500, 337920), (64000, 335280), (65024, 330000), (66000, 325120), (67056, 320000), (67584, 317500), (69850, 307200), (70400, 304800), (76200, 281600), (76800, 279400), (79375, 270336), (80000, 268224), (81280, 264000), (82500, 260096), (83820, 256000), (84480, 254000), (88000, 243840), (89408, 240000), (90112, 238125), (95250, 225280), (96000, 223520), (97536, 220000), (101600, 211200), (102400, 209550), (104775, 204800), (105600, 203200), (110000, 195072), (111760, 192000), (112640, 190500), (120000, 178816), (121920, 176000), (122880, 174625), (127000, 168960), (128000, 167640), (130048, 165000), (132000, 162560), (134112, 160000), (135168, 158750), (139700, 153600), (140800, 152400)]