218359800

素因数分解:

$2^3\times 3^5\times 5^2\times {\mathrm{4493}}^1$

素因数の和:4524

約数の個数: 144

約数和(自身を含む): 760654440

約数和(自身を除く): 542294640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 135, 150, 162, 180, 200, 216, 225, 243, 270, 300, 324, 360, 405, 450, 486, 540, 600, 648, 675, 810, 900, 972, 1080, 1215, 1350, 1620, 1800, 1944, 2025, 2430, 2700, 3240, 4050, 4493, 4860, 5400, 6075, 8100, 8986, 9720, 12150, 13479, 16200, 17972, 22465, 24300, 26958, 35944, 40437, 44930, 48600, 53916, 67395, 80874, 89860, 107832, 112325, 121311, 134790, 161748, 179720, 202185, 224650, 242622, 269580, 323496, 336975, 363933, 404370, 449300, 485244, 539160, 606555, 673950, 727866, 808740, 898600, 970488, 1010925, 1091799, 1213110, 1347900, 1455732, 1617480, 1819665, 2021850, 2183598, 2426220, 2695800, 2911464, 3032775, 3639330, 4043700, 4367196, 4852440, 5458995, 6065550, 7278660, 8087400, 8734392, 9098325, 10917990, 12131100, 14557320, 18196650, 21835980, 24262200, 27294975, 36393300, 43671960, 54589950, 72786600, 109179900, 218359800]

約数ペア:

[(1, 218359800), (2, 109179900), (3, 72786600), (4, 54589950), (5, 43671960), (6, 36393300), (8, 27294975), (9, 24262200), (10, 21835980), (12, 18196650), (15, 14557320), (18, 12131100), (20, 10917990), (24, 9098325), (25, 8734392), (27, 8087400), (30, 7278660), (36, 6065550), (40, 5458995), (45, 4852440), (50, 4367196), (54, 4043700), (60, 3639330), (72, 3032775), (75, 2911464), (81, 2695800), (90, 2426220), (100, 2183598), (108, 2021850), (120, 1819665), (135, 1617480), (150, 1455732), (162, 1347900), (180, 1213110), (200, 1091799), (216, 1010925), (225, 970488), (243, 898600), (270, 808740), (300, 727866), (324, 673950), (360, 606555), (405, 539160), (450, 485244), (486, 449300), (540, 404370), (600, 363933), (648, 336975), (675, 323496), (810, 269580), (900, 242622), (972, 224650), (1080, 202185), (1215, 179720), (1350, 161748), (1620, 134790), (1800, 121311), (1944, 112325), (2025, 107832), (2430, 89860), (2700, 80874), (3240, 67395), (4050, 53916), (4493, 48600), (4860, 44930), (5400, 40437), (6075, 35944), (8100, 26958), (8986, 24300), (9720, 22465), (12150, 17972), (13479, 16200)]