779038290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{379}}^1$

素因数の和:749

約数の個数: 128

約数和(自身を含む): 2180044800

約数和(自身を除く): 1401006510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 331, 345, 379, 414, 621, 662, 690, 758, 993, 1035, 1137, 1242, 1655, 1895, 1986, 2070, 2274, 2979, 3105, 3310, 3411, 3790, 4965, 5685, 5958, 6210, 6822, 7613, 8717, 8937, 9930, 10233, 11370, 14895, 15226, 17055, 17434, 17874, 20466, 22839, 26151, 29790, 34110, 38065, 43585, 44685, 45678, 51165, 52302, 68517, 76130, 78453, 87170, 89370, 102330, 114195, 125449, 130755, 137034, 156906, 205551, 228390, 235359, 250898, 261510, 342585, 376347, 392265, 411102, 470718, 627245, 685170, 752694, 784530, 1027755, 1129041, 1176795, 1254490, 1881735, 2055510, 2258082, 2353590, 2885327, 3387123, 3763470, 5645205, 5770654, 6774246, 8655981, 11290410, 14426635, 16935615, 17311962, 25967943, 28853270, 33871230, 43279905, 51935886, 77903829, 86559810, 129839715, 155807658, 259679430, 389519145, 779038290]

約数ペア:

[(1, 779038290), (2, 389519145), (3, 259679430), (5, 155807658), (6, 129839715), (9, 86559810), (10, 77903829), (15, 51935886), (18, 43279905), (23, 33871230), (27, 28853270), (30, 25967943), (45, 17311962), (46, 16935615), (54, 14426635), (69, 11290410), (90, 8655981), (115, 6774246), (135, 5770654), (138, 5645205), (207, 3763470), (230, 3387123), (270, 2885327), (331, 2353590), (345, 2258082), (379, 2055510), (414, 1881735), (621, 1254490), (662, 1176795), (690, 1129041), (758, 1027755), (993, 784530), (1035, 752694), (1137, 685170), (1242, 627245), (1655, 470718), (1895, 411102), (1986, 392265), (2070, 376347), (2274, 342585), (2979, 261510), (3105, 250898), (3310, 235359), (3411, 228390), (3790, 205551), (4965, 156906), (5685, 137034), (5958, 130755), (6210, 125449), (6822, 114195), (7613, 102330), (8717, 89370), (8937, 87170), (9930, 78453), (10233, 76130), (11370, 68517), (14895, 52302), (15226, 51165), (17055, 45678), (17434, 44685), (17874, 43585), (20466, 38065), (22839, 34110), (26151, 29790)]