254730000

素因数分解:

$2^4\times 3^1\times 5^4\times 7^1\times {\mathrm{1213}}^1$

素因数の和:1251

約数の個数: 200

約数和(自身を含む): 940548928

約数和(自身を除く): 685818928

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 125, 140, 150, 168, 175, 200, 210, 240, 250, 280, 300, 336, 350, 375, 400, 420, 500, 525, 560, 600, 625, 700, 750, 840, 875, 1000, 1050, 1200, 1213, 1250, 1400, 1500, 1680, 1750, 1875, 2000, 2100, 2426, 2500, 2625, 2800, 3000, 3500, 3639, 3750, 4200, 4375, 4852, 5000, 5250, 6000, 6065, 7000, 7278, 7500, 8400, 8491, 8750, 9704, 10000, 10500, 12130, 13125, 14000, 14556, 15000, 16982, 17500, 18195, 19408, 21000, 24260, 25473, 26250, 29112, 30000, 30325, 33964, 35000, 36390, 42000, 42455, 48520, 50946, 52500, 58224, 60650, 67928, 70000, 72780, 84910, 90975, 97040, 101892, 105000, 121300, 127365, 135856, 145560, 151625, 169820, 181950, 203784, 210000, 212275, 242600, 254730, 291120, 303250, 339640, 363900, 407568, 424550, 454875, 485200, 509460, 606500, 636825, 679280, 727800, 758125, 849100, 909750, 1018920, 1061375, 1213000, 1273650, 1455600, 1516250, 1698200, 1819500, 2037840, 2122750, 2274375, 2426000, 2547300, 3032500, 3184125, 3396400, 3639000, 4245500, 4548750, 5094600, 5306875, 6065000, 6368250, 7278000, 8491000, 9097500, 10189200, 10613750, 12130000, 12736500, 15920625, 16982000, 18195000, 21227500, 25473000, 31841250, 36390000, 42455000, 50946000, 63682500, 84910000, 127365000, 254730000]

約数ペア:

[(1, 254730000), (2, 127365000), (3, 84910000), (4, 63682500), (5, 50946000), (6, 42455000), (7, 36390000), (8, 31841250), (10, 25473000), (12, 21227500), (14, 18195000), (15, 16982000), (16, 15920625), (20, 12736500), (21, 12130000), (24, 10613750), (25, 10189200), (28, 9097500), (30, 8491000), (35, 7278000), (40, 6368250), (42, 6065000), (48, 5306875), (50, 5094600), (56, 4548750), (60, 4245500), (70, 3639000), (75, 3396400), (80, 3184125), (84, 3032500), (100, 2547300), (105, 2426000), (112, 2274375), (120, 2122750), (125, 2037840), (140, 1819500), (150, 1698200), (168, 1516250), (175, 1455600), (200, 1273650), (210, 1213000), (240, 1061375), (250, 1018920), (280, 909750), (300, 849100), (336, 758125), (350, 727800), (375, 679280), (400, 636825), (420, 606500), (500, 509460), (525, 485200), (560, 454875), (600, 424550), (625, 407568), (700, 363900), (750, 339640), (840, 303250), (875, 291120), (1000, 254730), (1050, 242600), (1200, 212275), (1213, 210000), (1250, 203784), (1400, 181950), (1500, 169820), (1680, 151625), (1750, 145560), (1875, 135856), (2000, 127365), (2100, 121300), (2426, 105000), (2500, 101892), (2625, 97040), (2800, 90975), (3000, 84910), (3500, 72780), (3639, 70000), (3750, 67928), (4200, 60650), (4375, 58224), (4852, 52500), (5000, 50946), (5250, 48520), (6000, 42455), (6065, 42000), (7000, 36390), (7278, 35000), (7500, 33964), (8400, 30325), (8491, 30000), (8750, 29112), (9704, 26250), (10000, 25473), (10500, 24260), (12130, 21000), (13125, 19408), (14000, 18195), (14556, 17500), (15000, 16982)]