326567800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:222

約数の個数: 192

約数和(自身を含む): 879943680

約数和(自身を除く): 553375880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 25, 26, 40, 43, 46, 50, 52, 65, 86, 92, 100, 104, 115, 127, 130, 172, 184, 200, 215, 230, 254, 260, 299, 325, 344, 430, 460, 508, 520, 559, 575, 598, 635, 650, 860, 920, 989, 1016, 1075, 1118, 1150, 1196, 1270, 1300, 1495, 1651, 1720, 1978, 2150, 2236, 2300, 2392, 2540, 2600, 2795, 2921, 2990, 3175, 3302, 3956, 4300, 4472, 4600, 4945, 5080, 5461, 5590, 5842, 5980, 6350, 6604, 7475, 7912, 8255, 8600, 9890, 10922, 11180, 11684, 11960, 12700, 12857, 13208, 13975, 14605, 14950, 16510, 19780, 21844, 22360, 23368, 24725, 25400, 25714, 27305, 27950, 29210, 29900, 33020, 37973, 39560, 41275, 43688, 49450, 51428, 54610, 55900, 58420, 59800, 64285, 66040, 70993, 73025, 75946, 82550, 98900, 102856, 109220, 111800, 116840, 125603, 128570, 136525, 141986, 146050, 151892, 165100, 189865, 197800, 218440, 251206, 257140, 273050, 283972, 292100, 303784, 321425, 330200, 354965, 379730, 502412, 514280, 546100, 567944, 584200, 628015, 642850, 709930, 759460, 949325, 1004824, 1092200, 1256030, 1285700, 1419860, 1518920, 1632839, 1774825, 1898650, 2512060, 2571400, 2839720, 3140075, 3265678, 3549650, 3797300, 5024120, 6280150, 6531356, 7099300, 7594600, 8164195, 12560300, 13062712, 14198600, 16328390, 25120600, 32656780, 40820975, 65313560, 81641950, 163283900, 326567800]

約数ペア:

[(1, 326567800), (2, 163283900), (4, 81641950), (5, 65313560), (8, 40820975), (10, 32656780), (13, 25120600), (20, 16328390), (23, 14198600), (25, 13062712), (26, 12560300), (40, 8164195), (43, 7594600), (46, 7099300), (50, 6531356), (52, 6280150), (65, 5024120), (86, 3797300), (92, 3549650), (100, 3265678), (104, 3140075), (115, 2839720), (127, 2571400), (130, 2512060), (172, 1898650), (184, 1774825), (200, 1632839), (215, 1518920), (230, 1419860), (254, 1285700), (260, 1256030), (299, 1092200), (325, 1004824), (344, 949325), (430, 759460), (460, 709930), (508, 642850), (520, 628015), (559, 584200), (575, 567944), (598, 546100), (635, 514280), (650, 502412), (860, 379730), (920, 354965), (989, 330200), (1016, 321425), (1075, 303784), (1118, 292100), (1150, 283972), (1196, 273050), (1270, 257140), (1300, 251206), (1495, 218440), (1651, 197800), (1720, 189865), (1978, 165100), (2150, 151892), (2236, 146050), (2300, 141986), (2392, 136525), (2540, 128570), (2600, 125603), (2795, 116840), (2921, 111800), (2990, 109220), (3175, 102856), (3302, 98900), (3956, 82550), (4300, 75946), (4472, 73025), (4600, 70993), (4945, 66040), (5080, 64285), (5461, 59800), (5590, 58420), (5842, 55900), (5980, 54610), (6350, 51428), (6604, 49450), (7475, 43688), (7912, 41275), (8255, 39560), (8600, 37973), (9890, 33020), (10922, 29900), (11180, 29210), (11684, 27950), (11960, 27305), (12700, 25714), (12857, 25400), (13208, 24725), (13975, 23368), (14605, 22360), (14950, 21844), (16510, 19780)]