320677110

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{887}}^1$

素因数の和:1019

約数の個数: 128

約数和(自身を含む): 930908160

約数和(自身を除く): 610231050

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 103, 117, 130, 135, 195, 206, 234, 270, 309, 351, 390, 515, 585, 618, 702, 887, 927, 1030, 1170, 1339, 1545, 1755, 1774, 1854, 2661, 2678, 2781, 3090, 3510, 4017, 4435, 4635, 5322, 5562, 6695, 7983, 8034, 8870, 9270, 11531, 12051, 13305, 13390, 13905, 15966, 20085, 23062, 23949, 24102, 26610, 27810, 34593, 36153, 39915, 40170, 47898, 57655, 60255, 69186, 72306, 79830, 91361, 103779, 115310, 119745, 120510, 172965, 180765, 182722, 207558, 239490, 274083, 311337, 345930, 361530, 456805, 518895, 548166, 622674, 822249, 913610, 1037790, 1187693, 1370415, 1556685, 1644498, 2375386, 2466747, 2740830, 3113370, 3563079, 4111245, 4933494, 5938465, 7126158, 8222490, 10689237, 11876930, 12333735, 17815395, 21378474, 24667470, 32067711, 35630790, 53446185, 64135422, 106892370, 160338555, 320677110]

約数ペア:

[(1, 320677110), (2, 160338555), (3, 106892370), (5, 64135422), (6, 53446185), (9, 35630790), (10, 32067711), (13, 24667470), (15, 21378474), (18, 17815395), (26, 12333735), (27, 11876930), (30, 10689237), (39, 8222490), (45, 7126158), (54, 5938465), (65, 4933494), (78, 4111245), (90, 3563079), (103, 3113370), (117, 2740830), (130, 2466747), (135, 2375386), (195, 1644498), (206, 1556685), (234, 1370415), (270, 1187693), (309, 1037790), (351, 913610), (390, 822249), (515, 622674), (585, 548166), (618, 518895), (702, 456805), (887, 361530), (927, 345930), (1030, 311337), (1170, 274083), (1339, 239490), (1545, 207558), (1755, 182722), (1774, 180765), (1854, 172965), (2661, 120510), (2678, 119745), (2781, 115310), (3090, 103779), (3510, 91361), (4017, 79830), (4435, 72306), (4635, 69186), (5322, 60255), (5562, 57655), (6695, 47898), (7983, 40170), (8034, 39915), (8870, 36153), (9270, 34593), (11531, 27810), (12051, 26610), (13305, 24102), (13390, 23949), (13905, 23062), (15966, 20085)]