2219521920

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15013}}^1$

素因数の和:15053

約数の個数: 256

約数和(自身を含む): 8821025280

約数和(自身を除く): 6601503360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 128, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 264, 280, 308, 320, 330, 336, 352, 384, 385, 420, 440, 448, 462, 480, 528, 560, 616, 640, 660, 672, 704, 770, 840, 880, 896, 924, 960, 1056, 1120, 1155, 1232, 1320, 1344, 1408, 1540, 1680, 1760, 1848, 1920, 2112, 2240, 2310, 2464, 2640, 2688, 3080, 3360, 3520, 3696, 4224, 4480, 4620, 4928, 5280, 6160, 6720, 7040, 7392, 9240, 9856, 10560, 12320, 13440, 14784, 15013, 18480, 21120, 24640, 29568, 30026, 36960, 45039, 49280, 60052, 73920, 75065, 90078, 105091, 120104, 147840, 150130, 165143, 180156, 210182, 225195, 240208, 300260, 315273, 330286, 360312, 420364, 450390, 480416, 495429, 525455, 600520, 630546, 660572, 720624, 825715, 840728, 900780, 960832, 990858, 1050910, 1156001, 1201040, 1261092, 1321144, 1441248, 1576365, 1651430, 1681456, 1801560, 1921664, 1981716, 2101820, 2312002, 2402080, 2477145, 2522184, 2642288, 2882496, 3152730, 3302860, 3362912, 3468003, 3603120, 3963432, 4203640, 4624004, 4804160, 4954290, 5044368, 5284576, 5764992, 5780005, 6305460, 6605720, 6725824, 6936006, 7206240, 7926864, 8407280, 9248008, 9608320, 9908580, 10088736, 10569152, 11560010, 12610920, 13211440, 13451648, 13872012, 14412480, 15853728, 16814560, 17340015, 18496016, 19817160, 20177472, 21138304, 23120020, 25221840, 26422880, 27744024, 28824960, 31707456, 33629120, 34680030, 36992032, 39634320, 40354944, 46240040, 50443680, 52845760, 55488048, 63414912, 67258240, 69360060, 73984064, 79268640, 92480080, 100887360, 105691520, 110976096, 138720120, 147968128, 158537280, 184960160, 201774720, 221952192, 277440240, 317074560, 369920320, 443904384, 554880480, 739840640, 1109760960, 2219521920]

約数ペア:

[(1, 2219521920), (2, 1109760960), (3, 739840640), (4, 554880480), (5, 443904384), (6, 369920320), (7, 317074560), (8, 277440240), (10, 221952192), (11, 201774720), (12, 184960160), (14, 158537280), (15, 147968128), (16, 138720120), (20, 110976096), (21, 105691520), (22, 100887360), (24, 92480080), (28, 79268640), (30, 73984064), (32, 69360060), (33, 67258240), (35, 63414912), (40, 55488048), (42, 52845760), (44, 50443680), (48, 46240040), (55, 40354944), (56, 39634320), (60, 36992032), (64, 34680030), (66, 33629120), (70, 31707456), (77, 28824960), (80, 27744024), (84, 26422880), (88, 25221840), (96, 23120020), (105, 21138304), (110, 20177472), (112, 19817160), (120, 18496016), (128, 17340015), (132, 16814560), (140, 15853728), (154, 14412480), (160, 13872012), (165, 13451648), (168, 13211440), (176, 12610920), (192, 11560010), (210, 10569152), (220, 10088736), (224, 9908580), (231, 9608320), (240, 9248008), (264, 8407280), (280, 7926864), (308, 7206240), (320, 6936006), (330, 6725824), (336, 6605720), (352, 6305460), (384, 5780005), (385, 5764992), (420, 5284576), (440, 5044368), (448, 4954290), (462, 4804160), (480, 4624004), (528, 4203640), (560, 3963432), (616, 3603120), (640, 3468003), (660, 3362912), (672, 3302860), (704, 3152730), (770, 2882496), (840, 2642288), (880, 2522184), (896, 2477145), (924, 2402080), (960, 2312002), (1056, 2101820), (1120, 1981716), (1155, 1921664), (1232, 1801560), (1320, 1681456), (1344, 1651430), (1408, 1576365), (1540, 1441248), (1680, 1321144), (1760, 1261092), (1848, 1201040), (1920, 1156001), (2112, 1050910), (2240, 990858), (2310, 960832), (2464, 900780), (2640, 840728), (2688, 825715), (3080, 720624), (3360, 660572), (3520, 630546), (3696, 600520), (4224, 525455), (4480, 495429), (4620, 480416), (4928, 450390), (5280, 420364), (6160, 360312), (6720, 330286), (7040, 315273), (7392, 300260), (9240, 240208), (9856, 225195), (10560, 210182), (12320, 180156), (13440, 165143), (14784, 150130), (15013, 147840), (18480, 120104), (21120, 105091), (24640, 90078), (29568, 75065), (30026, 73920), (36960, 60052), (45039, 49280)]