2021784160

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{6143}}^1$

素因数の和:6197

約数の個数: 144

約数和(自身を含む): 5559902208

約数和(自身を除く): 3538118048

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 110, 121, 136, 160, 170, 176, 187, 220, 242, 272, 340, 352, 374, 440, 484, 544, 605, 680, 748, 880, 935, 968, 1210, 1360, 1496, 1760, 1870, 1936, 2057, 2420, 2720, 2992, 3740, 3872, 4114, 4840, 5984, 6143, 7480, 8228, 9680, 10285, 12286, 14960, 16456, 19360, 20570, 24572, 29920, 30715, 32912, 41140, 49144, 61430, 65824, 67573, 82280, 98288, 104431, 122860, 135146, 164560, 196576, 208862, 245720, 270292, 329120, 337865, 417724, 491440, 522155, 540584, 675730, 743303, 835448, 982880, 1044310, 1081168, 1148741, 1351460, 1486606, 1670896, 2088620, 2162336, 2297482, 2702920, 2973212, 3341792, 3716515, 4177240, 4594964, 5405840, 5743705, 5946424, 7433030, 8354480, 9189928, 10811680, 11487410, 11892848, 12636151, 14866060, 16708960, 18379856, 22974820, 23785696, 25272302, 29732120, 36759712, 45949640, 50544604, 59464240, 63180755, 91899280, 101089208, 118928480, 126361510, 183798560, 202178416, 252723020, 404356832, 505446040, 1010892080, 2021784160]

約数ペア:

[(1, 2021784160), (2, 1010892080), (4, 505446040), (5, 404356832), (8, 252723020), (10, 202178416), (11, 183798560), (16, 126361510), (17, 118928480), (20, 101089208), (22, 91899280), (32, 63180755), (34, 59464240), (40, 50544604), (44, 45949640), (55, 36759712), (68, 29732120), (80, 25272302), (85, 23785696), (88, 22974820), (110, 18379856), (121, 16708960), (136, 14866060), (160, 12636151), (170, 11892848), (176, 11487410), (187, 10811680), (220, 9189928), (242, 8354480), (272, 7433030), (340, 5946424), (352, 5743705), (374, 5405840), (440, 4594964), (484, 4177240), (544, 3716515), (605, 3341792), (680, 2973212), (748, 2702920), (880, 2297482), (935, 2162336), (968, 2088620), (1210, 1670896), (1360, 1486606), (1496, 1351460), (1760, 1148741), (1870, 1081168), (1936, 1044310), (2057, 982880), (2420, 835448), (2720, 743303), (2992, 675730), (3740, 540584), (3872, 522155), (4114, 491440), (4840, 417724), (5984, 337865), (6143, 329120), (7480, 270292), (8228, 245720), (9680, 208862), (10285, 196576), (12286, 164560), (14960, 135146), (16456, 122860), (19360, 104431), (20570, 98288), (24572, 82280), (29920, 67573), (30715, 65824), (32912, 61430), (41140, 49144)]