213540840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1327}}^1$

素因数の和:1496

約数の個数: 128

約数和(自身を含む): 717120000

約数和(自身を除く): 503579160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 149, 180, 216, 270, 298, 360, 447, 540, 596, 745, 894, 1080, 1192, 1327, 1341, 1490, 1788, 2235, 2654, 2682, 2980, 3576, 3981, 4023, 4470, 5308, 5364, 5960, 6635, 6705, 7962, 8046, 8940, 10616, 10728, 11943, 13270, 13410, 15924, 16092, 17880, 19905, 20115, 23886, 26540, 26820, 31848, 32184, 35829, 39810, 40230, 47772, 53080, 53640, 59715, 71658, 79620, 80460, 95544, 119430, 143316, 159240, 160920, 179145, 197723, 238860, 286632, 358290, 395446, 477720, 593169, 716580, 790892, 988615, 1186338, 1433160, 1581784, 1779507, 1977230, 2372676, 2965845, 3559014, 3954460, 4745352, 5338521, 5931690, 7118028, 7908920, 8897535, 10677042, 11863380, 14236056, 17795070, 21354084, 23726760, 26692605, 35590140, 42708168, 53385210, 71180280, 106770420, 213540840]

約数ペア:

[(1, 213540840), (2, 106770420), (3, 71180280), (4, 53385210), (5, 42708168), (6, 35590140), (8, 26692605), (9, 23726760), (10, 21354084), (12, 17795070), (15, 14236056), (18, 11863380), (20, 10677042), (24, 8897535), (27, 7908920), (30, 7118028), (36, 5931690), (40, 5338521), (45, 4745352), (54, 3954460), (60, 3559014), (72, 2965845), (90, 2372676), (108, 1977230), (120, 1779507), (135, 1581784), (149, 1433160), (180, 1186338), (216, 988615), (270, 790892), (298, 716580), (360, 593169), (447, 477720), (540, 395446), (596, 358290), (745, 286632), (894, 238860), (1080, 197723), (1192, 179145), (1327, 160920), (1341, 159240), (1490, 143316), (1788, 119430), (2235, 95544), (2654, 80460), (2682, 79620), (2980, 71658), (3576, 59715), (3981, 53640), (4023, 53080), (4470, 47772), (5308, 40230), (5364, 39810), (5960, 35829), (6635, 32184), (6705, 31848), (7962, 26820), (8046, 26540), (8940, 23886), (10616, 20115), (10728, 19905), (11943, 17880), (13270, 16092), (13410, 15924)]