228555000

素因数分解:

$2^3\times 3^3\times 5^4\times {\mathrm{1693}}^1$

素因数の和:1728

約数の個数: 160

約数和(自身を含む): 793808400

約数和(自身を除く): 565253400

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, 90, 100, 108, 120, 125, 135, 150, 180, 200, 216, 225, 250, 270, 300, 360, 375, 450, 500, 540, 600, 625, 675, 750, 900, 1000, 1080, 1125, 1250, 1350, 1500, 1693, 1800, 1875, 2250, 2500, 2700, 3000, 3375, 3386, 3750, 4500, 5000, 5079, 5400, 5625, 6750, 6772, 7500, 8465, 9000, 10158, 11250, 13500, 13544, 15000, 15237, 16875, 16930, 20316, 22500, 25395, 27000, 30474, 33750, 33860, 40632, 42325, 45000, 45711, 50790, 60948, 67500, 67720, 76185, 84650, 91422, 101580, 121896, 126975, 135000, 152370, 169300, 182844, 203160, 211625, 228555, 253950, 304740, 338600, 365688, 380925, 423250, 457110, 507900, 609480, 634875, 761850, 846500, 914220, 1015800, 1058125, 1142775, 1269750, 1523700, 1693000, 1828440, 1904625, 2116250, 2285550, 2539500, 3047400, 3174375, 3809250, 4232500, 4571100, 5079000, 5713875, 6348750, 7618500, 8465000, 9142200, 9523125, 11427750, 12697500, 15237000, 19046250, 22855500, 25395000, 28569375, 38092500, 45711000, 57138750, 76185000, 114277500, 228555000]

約数ペア:

[(1, 228555000), (2, 114277500), (3, 76185000), (4, 57138750), (5, 45711000), (6, 38092500), (8, 28569375), (9, 25395000), (10, 22855500), (12, 19046250), (15, 15237000), (18, 12697500), (20, 11427750), (24, 9523125), (25, 9142200), (27, 8465000), (30, 7618500), (36, 6348750), (40, 5713875), (45, 5079000), (50, 4571100), (54, 4232500), (60, 3809250), (72, 3174375), (75, 3047400), (90, 2539500), (100, 2285550), (108, 2116250), (120, 1904625), (125, 1828440), (135, 1693000), (150, 1523700), (180, 1269750), (200, 1142775), (216, 1058125), (225, 1015800), (250, 914220), (270, 846500), (300, 761850), (360, 634875), (375, 609480), (450, 507900), (500, 457110), (540, 423250), (600, 380925), (625, 365688), (675, 338600), (750, 304740), (900, 253950), (1000, 228555), (1080, 211625), (1125, 203160), (1250, 182844), (1350, 169300), (1500, 152370), (1693, 135000), (1800, 126975), (1875, 121896), (2250, 101580), (2500, 91422), (2700, 84650), (3000, 76185), (3375, 67720), (3386, 67500), (3750, 60948), (4500, 50790), (5000, 45711), (5079, 45000), (5400, 42325), (5625, 40632), (6750, 33860), (6772, 33750), (7500, 30474), (8465, 27000), (9000, 25395), (10158, 22500), (11250, 20316), (13500, 16930), (13544, 16875), (15000, 15237)]