115787980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{467}}^1$

素因数の和:524

約数の個数: 144

約数和(自身を含む): 322672896

約数和(自身を除く): 206884916

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 35, 44, 46, 49, 55, 70, 77, 92, 98, 110, 115, 140, 154, 161, 196, 220, 230, 245, 253, 308, 322, 385, 460, 467, 490, 506, 539, 644, 770, 805, 934, 980, 1012, 1078, 1127, 1265, 1540, 1610, 1771, 1868, 2156, 2254, 2335, 2530, 2695, 3220, 3269, 3542, 4508, 4670, 5060, 5137, 5390, 5635, 6538, 7084, 8855, 9340, 10274, 10741, 10780, 11270, 12397, 13076, 16345, 17710, 20548, 21482, 22540, 22883, 24794, 25685, 32690, 35420, 35959, 42964, 45766, 49588, 51370, 53705, 61985, 65380, 71918, 75187, 91532, 102740, 107410, 114415, 118151, 123970, 143836, 150374, 179795, 214820, 228830, 236302, 247940, 251713, 300748, 359590, 375935, 457660, 472604, 503426, 526309, 590755, 719180, 751870, 827057, 1006852, 1052618, 1181510, 1258565, 1503740, 1654114, 2105236, 2363020, 2517130, 2631545, 3308228, 4135285, 5034260, 5263090, 5789399, 8270570, 10526180, 11578798, 16541140, 23157596, 28946995, 57893990, 115787980]

約数ペア:

[(1, 115787980), (2, 57893990), (4, 28946995), (5, 23157596), (7, 16541140), (10, 11578798), (11, 10526180), (14, 8270570), (20, 5789399), (22, 5263090), (23, 5034260), (28, 4135285), (35, 3308228), (44, 2631545), (46, 2517130), (49, 2363020), (55, 2105236), (70, 1654114), (77, 1503740), (92, 1258565), (98, 1181510), (110, 1052618), (115, 1006852), (140, 827057), (154, 751870), (161, 719180), (196, 590755), (220, 526309), (230, 503426), (245, 472604), (253, 457660), (308, 375935), (322, 359590), (385, 300748), (460, 251713), (467, 247940), (490, 236302), (506, 228830), (539, 214820), (644, 179795), (770, 150374), (805, 143836), (934, 123970), (980, 118151), (1012, 114415), (1078, 107410), (1127, 102740), (1265, 91532), (1540, 75187), (1610, 71918), (1771, 65380), (1868, 61985), (2156, 53705), (2254, 51370), (2335, 49588), (2530, 45766), (2695, 42964), (3220, 35959), (3269, 35420), (3542, 32690), (4508, 25685), (4670, 24794), (5060, 22883), (5137, 22540), (5390, 21482), (5635, 20548), (6538, 17710), (7084, 16345), (8855, 13076), (9340, 12397), (10274, 11270), (10741, 10780)]