135045680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1993}}^1$

素因数の和:2035

約数の個数: 120

約数和(自身を含む): 394620576

約数和(自身を除く): 259574896

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 176, 220, 242, 280, 308, 385, 440, 484, 560, 605, 616, 770, 847, 880, 968, 1210, 1232, 1540, 1694, 1936, 1993, 2420, 3080, 3388, 3986, 4235, 4840, 6160, 6776, 7972, 8470, 9680, 9965, 13552, 13951, 15944, 16940, 19930, 21923, 27902, 31888, 33880, 39860, 43846, 55804, 67760, 69755, 79720, 87692, 109615, 111608, 139510, 153461, 159440, 175384, 219230, 223216, 241153, 279020, 306922, 350768, 438460, 482306, 558040, 613844, 767305, 876920, 964612, 1116080, 1205765, 1227688, 1534610, 1688071, 1753840, 1929224, 2411530, 2455376, 3069220, 3376142, 3858448, 4823060, 6138440, 6752284, 8440355, 9646120, 12276880, 13504568, 16880710, 19292240, 27009136, 33761420, 67522840, 135045680]

約数ペア:

[(1, 135045680), (2, 67522840), (4, 33761420), (5, 27009136), (7, 19292240), (8, 16880710), (10, 13504568), (11, 12276880), (14, 9646120), (16, 8440355), (20, 6752284), (22, 6138440), (28, 4823060), (35, 3858448), (40, 3376142), (44, 3069220), (55, 2455376), (56, 2411530), (70, 1929224), (77, 1753840), (80, 1688071), (88, 1534610), (110, 1227688), (112, 1205765), (121, 1116080), (140, 964612), (154, 876920), (176, 767305), (220, 613844), (242, 558040), (280, 482306), (308, 438460), (385, 350768), (440, 306922), (484, 279020), (560, 241153), (605, 223216), (616, 219230), (770, 175384), (847, 159440), (880, 153461), (968, 139510), (1210, 111608), (1232, 109615), (1540, 87692), (1694, 79720), (1936, 69755), (1993, 67760), (2420, 55804), (3080, 43846), (3388, 39860), (3986, 33880), (4235, 31888), (4840, 27902), (6160, 21923), (6776, 19930), (7972, 16940), (8470, 15944), (9680, 13951), (9965, 13552)]