219419280

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{11287}}^1$

素因数の和:11315

約数の個数: 120

約数和(自身を含む): 764242752

約数和(自身を除く): 544823472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 11287, 19440, 22574, 33861, 45148, 56435, 67722, 90296, 101583, 112870, 135444, 169305, 180592, 203166, 225740, 270888, 304749, 338610, 406332, 451480, 507915, 541776, 609498, 677220, 812664, 902960, 914247, 1015830, 1218996, 1354440, 1523745, 1625328, 1828494, 2031660, 2437992, 2708880, 2742741, 3047490, 3656988, 4063320, 4571235, 4875984, 5485482, 6094980, 7313976, 8126640, 9142470, 10970964, 12189960, 13713705, 14627952, 18284940, 21941928, 24379920, 27427410, 36569880, 43883856, 54854820, 73139760, 109709640, 219419280]

約数ペア:

[(1, 219419280), (2, 109709640), (3, 73139760), (4, 54854820), (5, 43883856), (6, 36569880), (8, 27427410), (9, 24379920), (10, 21941928), (12, 18284940), (15, 14627952), (16, 13713705), (18, 12189960), (20, 10970964), (24, 9142470), (27, 8126640), (30, 7313976), (36, 6094980), (40, 5485482), (45, 4875984), (48, 4571235), (54, 4063320), (60, 3656988), (72, 3047490), (80, 2742741), (81, 2708880), (90, 2437992), (108, 2031660), (120, 1828494), (135, 1625328), (144, 1523745), (162, 1354440), (180, 1218996), (216, 1015830), (240, 914247), (243, 902960), (270, 812664), (324, 677220), (360, 609498), (405, 541776), (432, 507915), (486, 451480), (540, 406332), (648, 338610), (720, 304749), (810, 270888), (972, 225740), (1080, 203166), (1215, 180592), (1296, 169305), (1620, 135444), (1944, 112870), (2160, 101583), (2430, 90296), (3240, 67722), (3888, 56435), (4860, 45148), (6480, 33861), (9720, 22574), (11287, 19440)]