231779520

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{11497}}^1$

素因数の和:11527

約数の個数: 168

約数和(自身を含む): 911193504

約数和(自身を除く): 679413984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 11497, 20160, 22994, 34491, 45988, 57485, 68982, 80479, 91976, 103473, 114970, 137964, 160958, 172455, 183952, 206946, 229940, 241437, 275928, 321916, 344910, 367904, 402395, 413892, 459880, 482874, 517365, 551856, 643832, 689820, 724311, 735808, 804790, 827784, 919760, 965748, 1034730, 1103712, 1207185, 1287664, 1379640, 1448622, 1609580, 1655568, 1839520, 1931496, 2069460, 2207424, 2414370, 2575328, 2759280, 2897244, 3219160, 3311136, 3621555, 3679040, 3862992, 4138920, 4828740, 5150656, 5518560, 5794488, 6438320, 6622272, 7243110, 7725984, 8277840, 9657480, 11037120, 11588976, 12876640, 14486220, 15451968, 16555680, 19314960, 23177952, 25753280, 28972440, 33111360, 38629920, 46355904, 57944880, 77259840, 115889760, 231779520]

約数ペア:

[(1, 231779520), (2, 115889760), (3, 77259840), (4, 57944880), (5, 46355904), (6, 38629920), (7, 33111360), (8, 28972440), (9, 25753280), (10, 23177952), (12, 19314960), (14, 16555680), (15, 15451968), (16, 14486220), (18, 12876640), (20, 11588976), (21, 11037120), (24, 9657480), (28, 8277840), (30, 7725984), (32, 7243110), (35, 6622272), (36, 6438320), (40, 5794488), (42, 5518560), (45, 5150656), (48, 4828740), (56, 4138920), (60, 3862992), (63, 3679040), (64, 3621555), (70, 3311136), (72, 3219160), (80, 2897244), (84, 2759280), (90, 2575328), (96, 2414370), (105, 2207424), (112, 2069460), (120, 1931496), (126, 1839520), (140, 1655568), (144, 1609580), (160, 1448622), (168, 1379640), (180, 1287664), (192, 1207185), (210, 1103712), (224, 1034730), (240, 965748), (252, 919760), (280, 827784), (288, 804790), (315, 735808), (320, 724311), (336, 689820), (360, 643832), (420, 551856), (448, 517365), (480, 482874), (504, 459880), (560, 413892), (576, 402395), (630, 367904), (672, 344910), (720, 321916), (840, 275928), (960, 241437), (1008, 229940), (1120, 206946), (1260, 183952), (1344, 172455), (1440, 160958), (1680, 137964), (2016, 114970), (2240, 103473), (2520, 91976), (2880, 80479), (3360, 68982), (4032, 57485), (5040, 45988), (6720, 34491), (10080, 22994), (11497, 20160)]