136999720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1$

素因数の和:635

約数の個数: 128

約数和(自身を含む): 371226240

約数和(自身を除く): 234226520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 43, 44, 52, 55, 65, 86, 88, 104, 110, 130, 143, 172, 215, 220, 260, 286, 344, 430, 440, 473, 520, 557, 559, 572, 715, 860, 946, 1114, 1118, 1144, 1430, 1720, 1892, 2228, 2236, 2365, 2785, 2795, 2860, 3784, 4456, 4472, 4730, 5570, 5590, 5720, 6127, 6149, 7241, 9460, 11140, 11180, 12254, 12298, 14482, 18920, 22280, 22360, 23951, 24508, 24596, 28964, 30635, 30745, 36205, 47902, 49016, 49192, 57928, 61270, 61490, 72410, 79651, 95804, 119755, 122540, 122980, 144820, 159302, 191608, 239510, 245080, 245960, 263461, 289640, 311363, 318604, 398255, 479020, 526922, 622726, 637208, 796510, 958040, 1053844, 1245452, 1317305, 1556815, 1593020, 2107688, 2490904, 2634610, 3113630, 3186040, 3424993, 5269220, 6227260, 6849986, 10538440, 12454520, 13699972, 17124965, 27399944, 34249930, 68499860, 136999720]

約数ペア:

[(1, 136999720), (2, 68499860), (4, 34249930), (5, 27399944), (8, 17124965), (10, 13699972), (11, 12454520), (13, 10538440), (20, 6849986), (22, 6227260), (26, 5269220), (40, 3424993), (43, 3186040), (44, 3113630), (52, 2634610), (55, 2490904), (65, 2107688), (86, 1593020), (88, 1556815), (104, 1317305), (110, 1245452), (130, 1053844), (143, 958040), (172, 796510), (215, 637208), (220, 622726), (260, 526922), (286, 479020), (344, 398255), (430, 318604), (440, 311363), (473, 289640), (520, 263461), (557, 245960), (559, 245080), (572, 239510), (715, 191608), (860, 159302), (946, 144820), (1114, 122980), (1118, 122540), (1144, 119755), (1430, 95804), (1720, 79651), (1892, 72410), (2228, 61490), (2236, 61270), (2365, 57928), (2785, 49192), (2795, 49016), (2860, 47902), (3784, 36205), (4456, 30745), (4472, 30635), (4730, 28964), (5570, 24596), (5590, 24508), (5720, 23951), (6127, 22360), (6149, 22280), (7241, 18920), (9460, 14482), (11140, 12298), (11180, 12254)]