553121460

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{59}}^1\times {\mathrm{643}}^1$

素因数の和:729

約数の個数: 168

約数和(自身を含む): 1773807840

約数和(自身を除く): 1220686380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 59, 60, 81, 90, 108, 118, 135, 162, 177, 180, 236, 243, 270, 295, 324, 354, 405, 486, 531, 540, 590, 643, 708, 729, 810, 885, 972, 1062, 1180, 1215, 1286, 1458, 1593, 1620, 1770, 1929, 2124, 2430, 2572, 2655, 2916, 3186, 3215, 3540, 3645, 3858, 4779, 4860, 5310, 5787, 6372, 6430, 7290, 7716, 7965, 9558, 9645, 10620, 11574, 12860, 14337, 14580, 15930, 17361, 19116, 19290, 23148, 23895, 28674, 28935, 31860, 34722, 37937, 38580, 43011, 47790, 52083, 57348, 57870, 69444, 71685, 75874, 86022, 86805, 95580, 104166, 113811, 115740, 143370, 151748, 156249, 172044, 173610, 189685, 208332, 215055, 227622, 260415, 286740, 312498, 341433, 347220, 379370, 430110, 455244, 468747, 520830, 569055, 624996, 682866, 758740, 781245, 860220, 937494, 1024299, 1041660, 1138110, 1365732, 1562490, 1707165, 1874988, 2048598, 2276220, 2343735, 3072897, 3124980, 3414330, 4097196, 4687470, 5121495, 6145794, 6828660, 9218691, 9374940, 10242990, 12291588, 15364485, 18437382, 20485980, 27656073, 30728970, 36874764, 46093455, 55312146, 61457940, 92186910, 110624292, 138280365, 184373820, 276560730, 553121460]

約数ペア:

[(1, 553121460), (2, 276560730), (3, 184373820), (4, 138280365), (5, 110624292), (6, 92186910), (9, 61457940), (10, 55312146), (12, 46093455), (15, 36874764), (18, 30728970), (20, 27656073), (27, 20485980), (30, 18437382), (36, 15364485), (45, 12291588), (54, 10242990), (59, 9374940), (60, 9218691), (81, 6828660), (90, 6145794), (108, 5121495), (118, 4687470), (135, 4097196), (162, 3414330), (177, 3124980), (180, 3072897), (236, 2343735), (243, 2276220), (270, 2048598), (295, 1874988), (324, 1707165), (354, 1562490), (405, 1365732), (486, 1138110), (531, 1041660), (540, 1024299), (590, 937494), (643, 860220), (708, 781245), (729, 758740), (810, 682866), (885, 624996), (972, 569055), (1062, 520830), (1180, 468747), (1215, 455244), (1286, 430110), (1458, 379370), (1593, 347220), (1620, 341433), (1770, 312498), (1929, 286740), (2124, 260415), (2430, 227622), (2572, 215055), (2655, 208332), (2916, 189685), (3186, 173610), (3215, 172044), (3540, 156249), (3645, 151748), (3858, 143370), (4779, 115740), (4860, 113811), (5310, 104166), (5787, 95580), (6372, 86805), (6430, 86022), (7290, 75874), (7716, 71685), (7965, 69444), (9558, 57870), (9645, 57348), (10620, 52083), (11574, 47790), (12860, 43011), (14337, 38580), (14580, 37937), (15930, 34722), (17361, 31860), (19116, 28935), (19290, 28674), (23148, 23895)]