2221998401280

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{82663631}}^1$

素因数の和:82663662

約数の個数: 144

約数和(自身を含む): 8110294262784

約数和(自身を除く): 5888295861504

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 26880, 82663631, 165327262, 247990893, 330654524, 413318155, 495981786, 578645417, 661309048, 826636310, 991963572, 1157290834, 1239954465, 1322618096, 1653272620, 1735936251, 1983927144, 2314581668, 2479908930, 2645236192, 2893227085, 3306545240, 3471872502, 3967854288, 4629163336, 4959817860, 5290472384, 5786454170, 6613090480, 6943745004, 7935708576, 8679681255, 9258326672, 9919635720, 10580944768, 11572908340, 13226180960, 13887490008, 15871417152, 17359362510, 18516653344, 19839271440, 21161889536, 23145816680, 26452361920, 27774980016, 31742834304, 34718725020, 37033306688, 39678542880, 46291633360, 52904723840, 55549960032, 63485668608, 69437450040, 74066613376, 79357085760, 92583266720, 105809447680, 111099920064, 138874900080, 148133226752, 158714171520, 185166533440, 222199840128, 277749800160, 317428343040, 370333066880, 444399680256, 555499600320, 740666133760, 1110999200640, 2221998401280]

約数ペア:

[(1, 2221998401280), (2, 1110999200640), (3, 740666133760), (4, 555499600320), (5, 444399680256), (6, 370333066880), (7, 317428343040), (8, 277749800160), (10, 222199840128), (12, 185166533440), (14, 158714171520), (15, 148133226752), (16, 138874900080), (20, 111099920064), (21, 105809447680), (24, 92583266720), (28, 79357085760), (30, 74066613376), (32, 69437450040), (35, 63485668608), (40, 55549960032), (42, 52904723840), (48, 46291633360), (56, 39678542880), (60, 37033306688), (64, 34718725020), (70, 31742834304), (80, 27774980016), (84, 26452361920), (96, 23145816680), (105, 21161889536), (112, 19839271440), (120, 18516653344), (128, 17359362510), (140, 15871417152), (160, 13887490008), (168, 13226180960), (192, 11572908340), (210, 10580944768), (224, 9919635720), (240, 9258326672), (256, 8679681255), (280, 7935708576), (320, 6943745004), (336, 6613090480), (384, 5786454170), (420, 5290472384), (448, 4959817860), (480, 4629163336), (560, 3967854288), (640, 3471872502), (672, 3306545240), (768, 2893227085), (840, 2645236192), (896, 2479908930), (960, 2314581668), (1120, 1983927144), (1280, 1735936251), (1344, 1653272620), (1680, 1322618096), (1792, 1239954465), (1920, 1157290834), (2240, 991963572), (2688, 826636310), (3360, 661309048), (3840, 578645417), (4480, 495981786), (5376, 413318155), (6720, 330654524), (8960, 247990893), (13440, 165327262), (26880, 82663631)]