80629760000

素因数分解:

$2^{15}\times 5^4\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:208

約数の個数: 320

約数和(自身を含む): 209644892160

約数和(自身を除く): 129015132160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 125, 127, 128, 155, 160, 200, 248, 250, 254, 256, 310, 320, 400, 496, 500, 508, 512, 620, 625, 635, 640, 775, 800, 992, 1000, 1016, 1024, 1240, 1250, 1270, 1280, 1550, 1600, 1984, 2000, 2032, 2048, 2480, 2500, 2540, 2560, 3100, 3175, 3200, 3875, 3937, 3968, 4000, 4064, 4096, 4960, 5000, 5080, 5120, 6200, 6350, 6400, 7750, 7874, 7936, 8000, 8128, 8192, 9920, 10000, 10160, 10240, 12400, 12700, 12800, 15500, 15748, 15872, 15875, 16000, 16256, 16384, 19375, 19685, 19840, 20000, 20320, 20480, 24800, 25400, 25600, 31000, 31496, 31744, 31750, 32000, 32512, 32768, 38750, 39370, 39680, 40000, 40640, 40960, 49600, 50800, 51200, 62000, 62992, 63488, 63500, 64000, 65024, 77500, 78740, 79360, 79375, 80000, 81280, 81920, 98425, 99200, 101600, 102400, 124000, 125984, 126976, 127000, 128000, 130048, 155000, 157480, 158720, 158750, 160000, 162560, 163840, 196850, 198400, 203200, 204800, 248000, 251968, 253952, 254000, 256000, 260096, 310000, 314960, 317440, 317500, 320000, 325120, 393700, 396800, 406400, 409600, 492125, 496000, 503936, 507904, 508000, 512000, 520192, 620000, 629920, 634880, 635000, 640000, 650240, 787400, 793600, 812800, 819200, 984250, 992000, 1007872, 1015808, 1016000, 1024000, 1040384, 1240000, 1259840, 1269760, 1270000, 1280000, 1300480, 1574800, 1587200, 1625600, 1968500, 1984000, 2015744, 2032000, 2048000, 2080768, 2460625, 2480000, 2519680, 2539520, 2540000, 2560000, 2600960, 3149600, 3174400, 3251200, 3937000, 3968000, 4031488, 4064000, 4096000, 4161536, 4921250, 4960000, 5039360, 5079040, 5080000, 5120000, 5201920, 6299200, 6348800, 6502400, 7874000, 7936000, 8062976, 8128000, 9842500, 9920000, 10078720, 10160000, 10240000, 10403840, 12598400, 12697600, 13004800, 15748000, 15872000, 16125952, 16256000, 19685000, 19840000, 20157440, 20320000, 20480000, 20807680, 25196800, 25395200, 26009600, 31496000, 31744000, 32251904, 32512000, 39370000, 39680000, 40314880, 40640000, 50393600, 52019200, 62992000, 63488000, 64503808, 65024000, 78740000, 79360000, 80629760, 81280000, 100787200, 104038400, 125984000, 126976000, 129007616, 130048000, 157480000, 158720000, 161259520, 162560000, 201574400, 251968000, 260096000, 314960000, 317440000, 322519040, 325120000, 403148800, 503936000, 520192000, 629920000, 634880000, 645038080, 650240000, 806297600, 1007872000, 1259840000, 1300480000, 1612595200, 2015744000, 2519680000, 2600960000, 3225190400, 4031488000, 5039360000, 8062976000, 10078720000, 16125952000, 20157440000, 40314880000, 80629760000]

約数ペア:

[(1, 80629760000), (2, 40314880000), (4, 20157440000), (5, 16125952000), (8, 10078720000), (10, 8062976000), (16, 5039360000), (20, 4031488000), (25, 3225190400), (31, 2600960000), (32, 2519680000), (40, 2015744000), (50, 1612595200), (62, 1300480000), (64, 1259840000), (80, 1007872000), (100, 806297600), (124, 650240000), (125, 645038080), (127, 634880000), (128, 629920000), (155, 520192000), (160, 503936000), (200, 403148800), (248, 325120000), (250, 322519040), (254, 317440000), (256, 314960000), (310, 260096000), (320, 251968000), (400, 201574400), (496, 162560000), (500, 161259520), (508, 158720000), (512, 157480000), (620, 130048000), (625, 129007616), (635, 126976000), (640, 125984000), (775, 104038400), (800, 100787200), (992, 81280000), (1000, 80629760), (1016, 79360000), (1024, 78740000), (1240, 65024000), (1250, 64503808), (1270, 63488000), (1280, 62992000), (1550, 52019200), (1600, 50393600), (1984, 40640000), (2000, 40314880), (2032, 39680000), (2048, 39370000), (2480, 32512000), (2500, 32251904), (2540, 31744000), (2560, 31496000), (3100, 26009600), (3175, 25395200), (3200, 25196800), (3875, 20807680), (3937, 20480000), (3968, 20320000), (4000, 20157440), (4064, 19840000), (4096, 19685000), (4960, 16256000), (5000, 16125952), (5080, 15872000), (5120, 15748000), (6200, 13004800), (6350, 12697600), (6400, 12598400), (7750, 10403840), (7874, 10240000), (7936, 10160000), (8000, 10078720), (8128, 9920000), (8192, 9842500), (9920, 8128000), (10000, 8062976), (10160, 7936000), (10240, 7874000), (12400, 6502400), (12700, 6348800), (12800, 6299200), (15500, 5201920), (15748, 5120000), (15872, 5080000), (15875, 5079040), (16000, 5039360), (16256, 4960000), (16384, 4921250), (19375, 4161536), (19685, 4096000), (19840, 4064000), (20000, 4031488), (20320, 3968000), (20480, 3937000), (24800, 3251200), (25400, 3174400), (25600, 3149600), (31000, 2600960), (31496, 2560000), (31744, 2540000), (31750, 2539520), (32000, 2519680), (32512, 2480000), (32768, 2460625), (38750, 2080768), (39370, 2048000), (39680, 2032000), (40000, 2015744), (40640, 1984000), (40960, 1968500), (49600, 1625600), (50800, 1587200), (51200, 1574800), (62000, 1300480), (62992, 1280000), (63488, 1270000), (63500, 1269760), (64000, 1259840), (65024, 1240000), (77500, 1040384), (78740, 1024000), (79360, 1016000), (79375, 1015808), (80000, 1007872), (81280, 992000), (81920, 984250), (98425, 819200), (99200, 812800), (101600, 793600), (102400, 787400), (124000, 650240), (125984, 640000), (126976, 635000), (127000, 634880), (128000, 629920), (130048, 620000), (155000, 520192), (157480, 512000), (158720, 508000), (158750, 507904), (160000, 503936), (162560, 496000), (163840, 492125), (196850, 409600), (198400, 406400), (203200, 396800), (204800, 393700), (248000, 325120), (251968, 320000), (253952, 317500), (254000, 317440), (256000, 314960), (260096, 310000)]