200667780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1277}}^1$

素因数の和:1395

約数の個数: 120

約数和(自身を含む): 636490008

約数和(自身を除く): 435822228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 97, 108, 135, 162, 180, 194, 270, 291, 324, 388, 405, 485, 540, 582, 810, 873, 970, 1164, 1277, 1455, 1620, 1746, 1940, 2554, 2619, 2910, 3492, 3831, 4365, 5108, 5238, 5820, 6385, 7662, 7857, 8730, 10476, 11493, 12770, 13095, 15324, 15714, 17460, 19155, 22986, 25540, 26190, 31428, 34479, 38310, 39285, 45972, 52380, 57465, 68958, 76620, 78570, 103437, 114930, 123869, 137916, 157140, 172395, 206874, 229860, 247738, 344790, 371607, 413748, 495476, 517185, 619345, 689580, 743214, 1034370, 1114821, 1238690, 1486428, 1858035, 2068740, 2229642, 2477380, 3344463, 3716070, 4459284, 5574105, 6688926, 7432140, 10033389, 11148210, 13377852, 16722315, 20066778, 22296420, 33444630, 40133556, 50166945, 66889260, 100333890, 200667780]

約数ペア:

[(1, 200667780), (2, 100333890), (3, 66889260), (4, 50166945), (5, 40133556), (6, 33444630), (9, 22296420), (10, 20066778), (12, 16722315), (15, 13377852), (18, 11148210), (20, 10033389), (27, 7432140), (30, 6688926), (36, 5574105), (45, 4459284), (54, 3716070), (60, 3344463), (81, 2477380), (90, 2229642), (97, 2068740), (108, 1858035), (135, 1486428), (162, 1238690), (180, 1114821), (194, 1034370), (270, 743214), (291, 689580), (324, 619345), (388, 517185), (405, 495476), (485, 413748), (540, 371607), (582, 344790), (810, 247738), (873, 229860), (970, 206874), (1164, 172395), (1277, 157140), (1455, 137916), (1620, 123869), (1746, 114930), (1940, 103437), (2554, 78570), (2619, 76620), (2910, 68958), (3492, 57465), (3831, 52380), (4365, 45972), (5108, 39285), (5238, 38310), (5820, 34479), (6385, 31428), (7662, 26190), (7857, 25540), (8730, 22986), (10476, 19155), (11493, 17460), (12770, 15714), (13095, 15324)]