115985760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1997}}^1$

素因数の和:2037

約数の個数: 144

約数和(自身を含む): 401789808

約数和(自身を除く): 285804048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 220, 240, 242, 264, 330, 352, 363, 440, 480, 484, 528, 605, 660, 726, 880, 968, 1056, 1210, 1320, 1452, 1760, 1815, 1936, 1997, 2420, 2640, 2904, 3630, 3872, 3994, 4840, 5280, 5808, 5991, 7260, 7988, 9680, 9985, 11616, 11982, 14520, 15976, 19360, 19970, 21967, 23964, 29040, 29955, 31952, 39940, 43934, 47928, 58080, 59910, 63904, 65901, 79880, 87868, 95856, 109835, 119820, 131802, 159760, 175736, 191712, 219670, 239640, 241637, 263604, 319520, 329505, 351472, 439340, 479280, 483274, 527208, 659010, 702944, 724911, 878680, 958560, 966548, 1054416, 1208185, 1318020, 1449822, 1757360, 1933096, 2108832, 2416370, 2636040, 2899644, 3514720, 3624555, 3866192, 4832740, 5272080, 5799288, 7249110, 7732384, 9665480, 10544160, 11598576, 14498220, 19330960, 23197152, 28996440, 38661920, 57992880, 115985760]

約数ペア:

[(1, 115985760), (2, 57992880), (3, 38661920), (4, 28996440), (5, 23197152), (6, 19330960), (8, 14498220), (10, 11598576), (11, 10544160), (12, 9665480), (15, 7732384), (16, 7249110), (20, 5799288), (22, 5272080), (24, 4832740), (30, 3866192), (32, 3624555), (33, 3514720), (40, 2899644), (44, 2636040), (48, 2416370), (55, 2108832), (60, 1933096), (66, 1757360), (80, 1449822), (88, 1318020), (96, 1208185), (110, 1054416), (120, 966548), (121, 958560), (132, 878680), (160, 724911), (165, 702944), (176, 659010), (220, 527208), (240, 483274), (242, 479280), (264, 439340), (330, 351472), (352, 329505), (363, 319520), (440, 263604), (480, 241637), (484, 239640), (528, 219670), (605, 191712), (660, 175736), (726, 159760), (880, 131802), (968, 119820), (1056, 109835), (1210, 95856), (1320, 87868), (1452, 79880), (1760, 65901), (1815, 63904), (1936, 59910), (1997, 58080), (2420, 47928), (2640, 43934), (2904, 39940), (3630, 31952), (3872, 29955), (3994, 29040), (4840, 23964), (5280, 21967), (5808, 19970), (5991, 19360), (7260, 15976), (7988, 14520), (9680, 11982), (9985, 11616)]