20212200000

素因数分解:

$2^6\times 3^3\times 5^5\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:262

約数の個数: 672

約数和(自身を含む): 78576220800

約数和(自身を除く): 58364020800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 27, 30, 32, 36, 38, 40, 45, 48, 50, 54, 57, 60, 64, 72, 75, 76, 80, 90, 95, 96, 100, 108, 114, 120, 125, 135, 144, 150, 152, 160, 171, 180, 190, 192, 197, 200, 216, 225, 228, 240, 250, 270, 285, 288, 300, 304, 320, 342, 360, 375, 380, 394, 400, 432, 450, 456, 475, 480, 500, 513, 540, 570, 576, 591, 600, 608, 625, 675, 684, 720, 750, 760, 788, 800, 855, 864, 900, 912, 950, 960, 985, 1000, 1026, 1080, 1125, 1140, 1182, 1200, 1216, 1250, 1350, 1368, 1425, 1440, 1500, 1520, 1576, 1600, 1710, 1728, 1773, 1800, 1824, 1875, 1900, 1970, 2000, 2052, 2160, 2250, 2280, 2364, 2375, 2400, 2500, 2565, 2700, 2736, 2850, 2880, 2955, 3000, 3040, 3125, 3152, 3375, 3420, 3546, 3600, 3648, 3743, 3750, 3800, 3940, 4000, 4104, 4275, 4320, 4500, 4560, 4728, 4750, 4800, 4925, 5000, 5130, 5319, 5400, 5472, 5625, 5700, 5910, 6000, 6080, 6250, 6304, 6750, 6840, 7092, 7125, 7200, 7486, 7500, 7600, 7880, 8000, 8208, 8550, 8640, 8865, 9000, 9120, 9375, 9456, 9500, 9850, 10000, 10260, 10638, 10800, 10944, 11229, 11250, 11400, 11820, 11875, 12000, 12500, 12608, 12825, 13500, 13680, 14184, 14250, 14400, 14775, 14972, 15000, 15200, 15760, 16416, 16875, 17100, 17730, 18000, 18240, 18715, 18750, 18912, 19000, 19700, 20000, 20520, 21276, 21375, 21600, 22458, 22500, 22800, 23640, 23750, 24000, 24625, 25000, 25650, 26595, 27000, 27360, 28125, 28368, 28500, 29550, 29944, 30000, 30400, 31520, 32832, 33687, 33750, 34200, 35460, 35625, 36000, 37430, 37500, 37824, 38000, 39400, 40000, 41040, 42552, 42750, 43200, 44325, 44916, 45000, 45600, 47280, 47500, 49250, 50000, 51300, 53190, 54000, 54720, 56145, 56250, 56736, 57000, 59100, 59375, 59888, 60000, 63040, 64125, 67374, 67500, 68400, 70920, 71250, 72000, 73875, 74860, 75000, 76000, 78800, 82080, 84375, 85104, 85500, 88650, 89832, 90000, 91200, 93575, 94560, 95000, 98500, 100000, 101061, 102600, 106380, 106875, 108000, 112290, 112500, 113472, 114000, 118200, 118750, 119776, 120000, 123125, 128250, 132975, 134748, 135000, 136800, 141840, 142500, 147750, 149720, 150000, 152000, 157600, 164160, 168435, 168750, 170208, 171000, 177300, 178125, 179664, 180000, 187150, 189120, 190000, 197000, 200000, 202122, 205200, 212760, 213750, 216000, 221625, 224580, 225000, 228000, 236400, 237500, 239552, 246250, 256500, 265950, 269496, 270000, 273600, 280725, 283680, 285000, 295500, 299440, 300000, 315200, 320625, 336870, 337500, 340416, 342000, 354600, 356250, 359328, 360000, 369375, 374300, 380000, 394000, 404244, 410400, 425520, 427500, 443250, 449160, 450000, 456000, 467875, 472800, 475000, 492500, 505305, 513000, 531900, 534375, 538992, 540000, 561450, 567360, 570000, 591000, 598880, 600000, 615625, 641250, 664875, 673740, 675000, 684000, 709200, 712500, 718656, 738750, 748600, 760000, 788000, 808488, 820800, 842175, 851040, 855000, 886500, 898320, 900000, 935750, 945600, 950000, 985000, 1010610, 1026000, 1063800, 1068750, 1077984, 1080000, 1108125, 1122900, 1140000, 1182000, 1197760, 1231250, 1282500, 1329750, 1347480, 1350000, 1368000, 1403625, 1418400, 1425000, 1477500, 1497200, 1576000, 1603125, 1616976, 1684350, 1702080, 1710000, 1773000, 1796640, 1800000, 1846875, 1871500, 1900000, 1970000, 2021220, 2052000, 2127600, 2137500, 2155968, 2216250, 2245800, 2280000, 2339375, 2364000, 2462500, 2526525, 2565000, 2659500, 2694960, 2700000, 2807250, 2836800, 2850000, 2955000, 2994400, 3206250, 3233952, 3324375, 3368700, 3420000, 3546000, 3593280, 3693750, 3743000, 3800000, 3940000, 4042440, 4104000, 4210875, 4255200, 4275000, 4432500, 4491600, 4678750, 4728000, 4925000, 5053050, 5130000, 5319000, 5389920, 5400000, 5540625, 5614500, 5700000, 5910000, 5988800, 6412500, 6467904, 6648750, 6737400, 6840000, 7018125, 7092000, 7387500, 7486000, 7880000, 8084880, 8421750, 8510400, 8550000, 8865000, 8983200, 9357500, 9850000, 10106100, 10260000, 10638000, 10779840, 11081250, 11229000, 11400000, 11696875, 11820000, 12632625, 12825000, 13297500, 13474800, 14036250, 14184000, 14775000, 14972000, 16169760, 16621875, 16843500, 17100000, 17730000, 17966400, 18715000, 19700000, 20212200, 20520000, 21054375, 21276000, 22162500, 22458000, 23393750, 23640000, 25265250, 25650000, 26595000, 26949600, 28072500, 29550000, 29944000, 32339520, 33243750, 33687000, 34200000, 35090625, 35460000, 37430000, 39400000, 40424400, 42108750, 42552000, 44325000, 44916000, 46787500, 50530500, 51300000, 53190000, 53899200, 56145000, 59100000, 63163125, 66487500, 67374000, 70181250, 70920000, 74860000, 80848800, 84217500, 88650000, 89832000, 93575000, 101061000, 102600000, 105271875, 106380000, 112290000, 118200000, 126326250, 132975000, 134748000, 140362500, 149720000, 161697600, 168435000, 177300000, 187150000, 202122000, 210543750, 212760000, 224580000, 252652500, 265950000, 269496000, 280725000, 315815625, 336870000, 354600000, 374300000, 404244000, 421087500, 449160000, 505305000, 531900000, 561450000, 631631250, 673740000, 748600000, 808488000, 842175000, 1010610000, 1063800000, 1122900000, 1263262500, 1347480000, 1684350000, 2021220000, 2245800000, 2526525000, 3368700000, 4042440000, 5053050000, 6737400000, 10106100000, 20212200000]

約数ペア:

[(1, 20212200000), (2, 10106100000), (3, 6737400000), (4, 5053050000), (5, 4042440000), (6, 3368700000), (8, 2526525000), (9, 2245800000), (10, 2021220000), (12, 1684350000), (15, 1347480000), (16, 1263262500), (18, 1122900000), (19, 1063800000), (20, 1010610000), (24, 842175000), (25, 808488000), (27, 748600000), (30, 673740000), (32, 631631250), (36, 561450000), (38, 531900000), (40, 505305000), (45, 449160000), (48, 421087500), (50, 404244000), (54, 374300000), (57, 354600000), (60, 336870000), (64, 315815625), (72, 280725000), (75, 269496000), (76, 265950000), (80, 252652500), (90, 224580000), (95, 212760000), (96, 210543750), (100, 202122000), (108, 187150000), (114, 177300000), (120, 168435000), (125, 161697600), (135, 149720000), (144, 140362500), (150, 134748000), (152, 132975000), (160, 126326250), (171, 118200000), (180, 112290000), (190, 106380000), (192, 105271875), (197, 102600000), (200, 101061000), (216, 93575000), (225, 89832000), (228, 88650000), (240, 84217500), (250, 80848800), (270, 74860000), (285, 70920000), (288, 70181250), (300, 67374000), (304, 66487500), (320, 63163125), (342, 59100000), (360, 56145000), (375, 53899200), (380, 53190000), (394, 51300000), (400, 50530500), (432, 46787500), (450, 44916000), (456, 44325000), (475, 42552000), (480, 42108750), (500, 40424400), (513, 39400000), (540, 37430000), (570, 35460000), (576, 35090625), (591, 34200000), (600, 33687000), (608, 33243750), (625, 32339520), (675, 29944000), (684, 29550000), (720, 28072500), (750, 26949600), (760, 26595000), (788, 25650000), (800, 25265250), (855, 23640000), (864, 23393750), (900, 22458000), (912, 22162500), (950, 21276000), (960, 21054375), (985, 20520000), (1000, 20212200), (1026, 19700000), (1080, 18715000), (1125, 17966400), (1140, 17730000), (1182, 17100000), (1200, 16843500), (1216, 16621875), (1250, 16169760), (1350, 14972000), (1368, 14775000), (1425, 14184000), (1440, 14036250), (1500, 13474800), (1520, 13297500), (1576, 12825000), (1600, 12632625), (1710, 11820000), (1728, 11696875), (1773, 11400000), (1800, 11229000), (1824, 11081250), (1875, 10779840), (1900, 10638000), (1970, 10260000), (2000, 10106100), (2052, 9850000), (2160, 9357500), (2250, 8983200), (2280, 8865000), (2364, 8550000), (2375, 8510400), (2400, 8421750), (2500, 8084880), (2565, 7880000), (2700, 7486000), (2736, 7387500), (2850, 7092000), (2880, 7018125), (2955, 6840000), (3000, 6737400), (3040, 6648750), (3125, 6467904), (3152, 6412500), (3375, 5988800), (3420, 5910000), (3546, 5700000), (3600, 5614500), (3648, 5540625), (3743, 5400000), (3750, 5389920), (3800, 5319000), (3940, 5130000), (4000, 5053050), (4104, 4925000), (4275, 4728000), (4320, 4678750), (4500, 4491600), (4560, 4432500), (4728, 4275000), (4750, 4255200), (4800, 4210875), (4925, 4104000), (5000, 4042440), (5130, 3940000), (5319, 3800000), (5400, 3743000), (5472, 3693750), (5625, 3593280), (5700, 3546000), (5910, 3420000), (6000, 3368700), (6080, 3324375), (6250, 3233952), (6304, 3206250), (6750, 2994400), (6840, 2955000), (7092, 2850000), (7125, 2836800), (7200, 2807250), (7486, 2700000), (7500, 2694960), (7600, 2659500), (7880, 2565000), (8000, 2526525), (8208, 2462500), (8550, 2364000), (8640, 2339375), (8865, 2280000), (9000, 2245800), (9120, 2216250), (9375, 2155968), (9456, 2137500), (9500, 2127600), (9850, 2052000), (10000, 2021220), (10260, 1970000), (10638, 1900000), (10800, 1871500), (10944, 1846875), (11229, 1800000), (11250, 1796640), (11400, 1773000), (11820, 1710000), (11875, 1702080), (12000, 1684350), (12500, 1616976), (12608, 1603125), (12825, 1576000), (13500, 1497200), (13680, 1477500), (14184, 1425000), (14250, 1418400), (14400, 1403625), (14775, 1368000), (14972, 1350000), (15000, 1347480), (15200, 1329750), (15760, 1282500), (16416, 1231250), (16875, 1197760), (17100, 1182000), (17730, 1140000), (18000, 1122900), (18240, 1108125), (18715, 1080000), (18750, 1077984), (18912, 1068750), (19000, 1063800), (19700, 1026000), (20000, 1010610), (20520, 985000), (21276, 950000), (21375, 945600), (21600, 935750), (22458, 900000), (22500, 898320), (22800, 886500), (23640, 855000), (23750, 851040), (24000, 842175), (24625, 820800), (25000, 808488), (25650, 788000), (26595, 760000), (27000, 748600), (27360, 738750), (28125, 718656), (28368, 712500), (28500, 709200), (29550, 684000), (29944, 675000), (30000, 673740), (30400, 664875), (31520, 641250), (32832, 615625), (33687, 600000), (33750, 598880), (34200, 591000), (35460, 570000), (35625, 567360), (36000, 561450), (37430, 540000), (37500, 538992), (37824, 534375), (38000, 531900), (39400, 513000), (40000, 505305), (41040, 492500), (42552, 475000), (42750, 472800), (43200, 467875), (44325, 456000), (44916, 450000), (45000, 449160), (45600, 443250), (47280, 427500), (47500, 425520), (49250, 410400), (50000, 404244), (51300, 394000), (53190, 380000), (54000, 374300), (54720, 369375), (56145, 360000), (56250, 359328), (56736, 356250), (57000, 354600), (59100, 342000), (59375, 340416), (59888, 337500), (60000, 336870), (63040, 320625), (64125, 315200), (67374, 300000), (67500, 299440), (68400, 295500), (70920, 285000), (71250, 283680), (72000, 280725), (73875, 273600), (74860, 270000), (75000, 269496), (76000, 265950), (78800, 256500), (82080, 246250), (84375, 239552), (85104, 237500), (85500, 236400), (88650, 228000), (89832, 225000), (90000, 224580), (91200, 221625), (93575, 216000), (94560, 213750), (95000, 212760), (98500, 205200), (100000, 202122), (101061, 200000), (102600, 197000), (106380, 190000), (106875, 189120), (108000, 187150), (112290, 180000), (112500, 179664), (113472, 178125), (114000, 177300), (118200, 171000), (118750, 170208), (119776, 168750), (120000, 168435), (123125, 164160), (128250, 157600), (132975, 152000), (134748, 150000), (135000, 149720), (136800, 147750), (141840, 142500)]