20800896000

素因数分解:

$2^{10}\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{2851}}^1$

素因数の和:2908

約数の個数: 352

約数和(自身を含む): 72858789120

約数和(自身を除く): 52057893120

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, 256, 285, 300, 304, 320, 375, 380, 384, 400, 456, 475, 480, 500, 512, 570, 600, 608, 640, 750, 760, 768, 800, 912, 950, 960, 1000, 1024, 1140, 1200, 1216, 1280, 1425, 1500, 1520, 1536, 1600, 1824, 1900, 1920, 2000, 2280, 2375, 2400, 2432, 2560, 2850, 2851, 3000, 3040, 3072, 3200, 3648, 3800, 3840, 4000, 4560, 4750, 4800, 4864, 5120, 5700, 5702, 6000, 6080, 6400, 7125, 7296, 7600, 7680, 8000, 8553, 9120, 9500, 9600, 9728, 11400, 11404, 12000, 12160, 12800, 14250, 14255, 14592, 15200, 15360, 16000, 17106, 18240, 19000, 19200, 19456, 22800, 22808, 24000, 24320, 25600, 28500, 28510, 29184, 30400, 32000, 34212, 36480, 38000, 38400, 42765, 45600, 45616, 48000, 48640, 54169, 57000, 57020, 58368, 60800, 64000, 68424, 71275, 72960, 76000, 76800, 85530, 91200, 91232, 96000, 97280, 108338, 114000, 114040, 121600, 128000, 136848, 142550, 145920, 152000, 162507, 171060, 182400, 182464, 192000, 213825, 216676, 228000, 228080, 243200, 270845, 273696, 285100, 291840, 304000, 325014, 342120, 356375, 364800, 364928, 384000, 427650, 433352, 456000, 456160, 486400, 541690, 547392, 570200, 608000, 650028, 684240, 712750, 729600, 729856, 812535, 855300, 866704, 912000, 912320, 1069125, 1083380, 1094784, 1140400, 1216000, 1300056, 1354225, 1368480, 1425500, 1459200, 1459712, 1625070, 1710600, 1733408, 1824000, 1824640, 2138250, 2166760, 2189568, 2280800, 2432000, 2600112, 2708450, 2736960, 2851000, 2919424, 3250140, 3421200, 3466816, 3648000, 3649280, 4062675, 4276500, 4333520, 4379136, 4561600, 5200224, 5416900, 5473920, 5702000, 6500280, 6771125, 6842400, 6933632, 7296000, 7298560, 8125350, 8553000, 8667040, 8758272, 9123200, 10400448, 10833800, 10947840, 11404000, 13000560, 13542250, 13684800, 13867264, 14597120, 16250700, 17106000, 17334080, 18246400, 20313375, 20800896, 21667600, 21895680, 22808000, 26001120, 27084500, 27369600, 27734528, 32501400, 34212000, 34668160, 36492800, 40626750, 41601792, 43335200, 43791360, 45616000, 52002240, 54169000, 54739200, 55469056, 65002800, 68424000, 69336320, 72985600, 81253500, 83203584, 86670400, 91232000, 104004480, 108338000, 109478400, 130005600, 136848000, 138672640, 162507000, 166407168, 173340800, 182464000, 208008960, 216676000, 218956800, 260011200, 273696000, 277345280, 325014000, 346681600, 364928000, 416017920, 433352000, 520022400, 547392000, 650028000, 693363200, 832035840, 866704000, 1040044800, 1094784000, 1300056000, 1386726400, 1733408000, 2080089600, 2600112000, 3466816000, 4160179200, 5200224000, 6933632000, 10400448000, 20800896000]

約数ペア:

[(1, 20800896000), (2, 10400448000), (3, 6933632000), (4, 5200224000), (5, 4160179200), (6, 3466816000), (8, 2600112000), (10, 2080089600), (12, 1733408000), (15, 1386726400), (16, 1300056000), (19, 1094784000), (20, 1040044800), (24, 866704000), (25, 832035840), (30, 693363200), (32, 650028000), (38, 547392000), (40, 520022400), (48, 433352000), (50, 416017920), (57, 364928000), (60, 346681600), (64, 325014000), (75, 277345280), (76, 273696000), (80, 260011200), (95, 218956800), (96, 216676000), (100, 208008960), (114, 182464000), (120, 173340800), (125, 166407168), (128, 162507000), (150, 138672640), (152, 136848000), (160, 130005600), (190, 109478400), (192, 108338000), (200, 104004480), (228, 91232000), (240, 86670400), (250, 83203584), (256, 81253500), (285, 72985600), (300, 69336320), (304, 68424000), (320, 65002800), (375, 55469056), (380, 54739200), (384, 54169000), (400, 52002240), (456, 45616000), (475, 43791360), (480, 43335200), (500, 41601792), (512, 40626750), (570, 36492800), (600, 34668160), (608, 34212000), (640, 32501400), (750, 27734528), (760, 27369600), (768, 27084500), (800, 26001120), (912, 22808000), (950, 21895680), (960, 21667600), (1000, 20800896), (1024, 20313375), (1140, 18246400), (1200, 17334080), (1216, 17106000), (1280, 16250700), (1425, 14597120), (1500, 13867264), (1520, 13684800), (1536, 13542250), (1600, 13000560), (1824, 11404000), (1900, 10947840), (1920, 10833800), (2000, 10400448), (2280, 9123200), (2375, 8758272), (2400, 8667040), (2432, 8553000), (2560, 8125350), (2850, 7298560), (2851, 7296000), (3000, 6933632), (3040, 6842400), (3072, 6771125), (3200, 6500280), (3648, 5702000), (3800, 5473920), (3840, 5416900), (4000, 5200224), (4560, 4561600), (4750, 4379136), (4800, 4333520), (4864, 4276500), (5120, 4062675), (5700, 3649280), (5702, 3648000), (6000, 3466816), (6080, 3421200), (6400, 3250140), (7125, 2919424), (7296, 2851000), (7600, 2736960), (7680, 2708450), (8000, 2600112), (8553, 2432000), (9120, 2280800), (9500, 2189568), (9600, 2166760), (9728, 2138250), (11400, 1824640), (11404, 1824000), (12000, 1733408), (12160, 1710600), (12800, 1625070), (14250, 1459712), (14255, 1459200), (14592, 1425500), (15200, 1368480), (15360, 1354225), (16000, 1300056), (17106, 1216000), (18240, 1140400), (19000, 1094784), (19200, 1083380), (19456, 1069125), (22800, 912320), (22808, 912000), (24000, 866704), (24320, 855300), (25600, 812535), (28500, 729856), (28510, 729600), (29184, 712750), (30400, 684240), (32000, 650028), (34212, 608000), (36480, 570200), (38000, 547392), (38400, 541690), (42765, 486400), (45600, 456160), (45616, 456000), (48000, 433352), (48640, 427650), (54169, 384000), (57000, 364928), (57020, 364800), (58368, 356375), (60800, 342120), (64000, 325014), (68424, 304000), (71275, 291840), (72960, 285100), (76000, 273696), (76800, 270845), (85530, 243200), (91200, 228080), (91232, 228000), (96000, 216676), (97280, 213825), (108338, 192000), (114000, 182464), (114040, 182400), (121600, 171060), (128000, 162507), (136848, 152000), (142550, 145920)]