19146155520

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{587}}^1$

素因数の和:781

約数の個数: 320

約数和(自身を含む): 63751919616

約数和(自身を除く): 44605764096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 137, 155, 160, 186, 192, 240, 248, 256, 274, 310, 320, 372, 384, 411, 465, 480, 496, 512, 548, 587, 620, 640, 685, 744, 768, 822, 930, 960, 992, 1096, 1174, 1240, 1280, 1370, 1488, 1536, 1644, 1761, 1860, 1920, 1984, 2055, 2192, 2348, 2480, 2560, 2740, 2935, 2976, 3288, 3522, 3720, 3840, 3968, 4110, 4247, 4384, 4696, 4960, 5480, 5870, 5952, 6576, 7044, 7440, 7680, 7936, 8220, 8494, 8768, 8805, 9392, 9920, 10960, 11740, 11904, 12741, 13152, 14088, 14880, 15872, 16440, 16988, 17536, 17610, 18197, 18784, 19840, 21235, 21920, 23480, 23808, 25482, 26304, 28176, 29760, 32880, 33976, 35072, 35220, 36394, 37568, 39680, 42470, 43840, 46960, 47616, 50964, 52608, 54591, 56352, 59520, 63705, 65760, 67952, 70144, 70440, 72788, 75136, 79360, 80419, 84940, 87680, 90985, 93920, 101928, 105216, 109182, 112704, 119040, 127410, 131520, 135904, 140880, 145576, 150272, 160838, 169880, 175360, 181970, 187840, 203856, 210432, 218364, 225408, 238080, 241257, 254820, 263040, 271808, 272955, 281760, 291152, 300544, 321676, 339760, 350720, 363940, 375680, 402095, 407712, 436728, 450816, 482514, 509640, 526080, 543616, 545910, 563520, 582304, 643352, 679520, 727880, 751360, 804190, 815424, 873456, 901632, 965028, 1019280, 1052160, 1087232, 1091820, 1127040, 1164608, 1206285, 1286704, 1359040, 1455760, 1502720, 1608380, 1630848, 1746912, 1930056, 2038560, 2174464, 2183640, 2254080, 2329216, 2412570, 2492989, 2573408, 2718080, 2911520, 3216760, 3261696, 3493824, 3860112, 4077120, 4367280, 4508160, 4658432, 4825140, 4985978, 5146816, 5436160, 5823040, 6433520, 6523392, 6987648, 7478967, 7720224, 8154240, 8734560, 9316864, 9650280, 9971956, 10293632, 10872320, 11646080, 12464945, 12867040, 13975296, 14957934, 15440448, 16308480, 17469120, 19300560, 19943912, 20587264, 23292160, 24929890, 25734080, 27950592, 29915868, 30880896, 32616960, 34938240, 37394835, 38601120, 39887824, 41174528, 46584320, 49859780, 51468160, 59831736, 61761792, 69876480, 74789670, 77202240, 79775648, 99719560, 102936320, 119663472, 123523584, 139752960, 149579340, 154404480, 159551296, 199439120, 205872640, 239326944, 299158680, 308808960, 319102592, 398878240, 478653888, 598317360, 617617920, 638205184, 797756480, 957307776, 1196634720, 1276410368, 1595512960, 1914615552, 2393269440, 3191025920, 3829231104, 4786538880, 6382051840, 9573077760, 19146155520]

約数ペア:

[(1, 19146155520), (2, 9573077760), (3, 6382051840), (4, 4786538880), (5, 3829231104), (6, 3191025920), (8, 2393269440), (10, 1914615552), (12, 1595512960), (15, 1276410368), (16, 1196634720), (20, 957307776), (24, 797756480), (30, 638205184), (31, 617617920), (32, 598317360), (40, 478653888), (48, 398878240), (60, 319102592), (62, 308808960), (64, 299158680), (80, 239326944), (93, 205872640), (96, 199439120), (120, 159551296), (124, 154404480), (128, 149579340), (137, 139752960), (155, 123523584), (160, 119663472), (186, 102936320), (192, 99719560), (240, 79775648), (248, 77202240), (256, 74789670), (274, 69876480), (310, 61761792), (320, 59831736), (372, 51468160), (384, 49859780), (411, 46584320), (465, 41174528), (480, 39887824), (496, 38601120), (512, 37394835), (548, 34938240), (587, 32616960), (620, 30880896), (640, 29915868), (685, 27950592), (744, 25734080), (768, 24929890), (822, 23292160), (930, 20587264), (960, 19943912), (992, 19300560), (1096, 17469120), (1174, 16308480), (1240, 15440448), (1280, 14957934), (1370, 13975296), (1488, 12867040), (1536, 12464945), (1644, 11646080), (1761, 10872320), (1860, 10293632), (1920, 9971956), (1984, 9650280), (2055, 9316864), (2192, 8734560), (2348, 8154240), (2480, 7720224), (2560, 7478967), (2740, 6987648), (2935, 6523392), (2976, 6433520), (3288, 5823040), (3522, 5436160), (3720, 5146816), (3840, 4985978), (3968, 4825140), (4110, 4658432), (4247, 4508160), (4384, 4367280), (4696, 4077120), (4960, 3860112), (5480, 3493824), (5870, 3261696), (5952, 3216760), (6576, 2911520), (7044, 2718080), (7440, 2573408), (7680, 2492989), (7936, 2412570), (8220, 2329216), (8494, 2254080), (8768, 2183640), (8805, 2174464), (9392, 2038560), (9920, 1930056), (10960, 1746912), (11740, 1630848), (11904, 1608380), (12741, 1502720), (13152, 1455760), (14088, 1359040), (14880, 1286704), (15872, 1206285), (16440, 1164608), (16988, 1127040), (17536, 1091820), (17610, 1087232), (18197, 1052160), (18784, 1019280), (19840, 965028), (21235, 901632), (21920, 873456), (23480, 815424), (23808, 804190), (25482, 751360), (26304, 727880), (28176, 679520), (29760, 643352), (32880, 582304), (33976, 563520), (35072, 545910), (35220, 543616), (36394, 526080), (37568, 509640), (39680, 482514), (42470, 450816), (43840, 436728), (46960, 407712), (47616, 402095), (50964, 375680), (52608, 363940), (54591, 350720), (56352, 339760), (59520, 321676), (63705, 300544), (65760, 291152), (67952, 281760), (70144, 272955), (70440, 271808), (72788, 263040), (75136, 254820), (79360, 241257), (80419, 238080), (84940, 225408), (87680, 218364), (90985, 210432), (93920, 203856), (101928, 187840), (105216, 181970), (109182, 175360), (112704, 169880), (119040, 160838), (127410, 150272), (131520, 145576), (135904, 140880)]