266700000

素因数分解:

$2^5\times 3^1\times 5^5\times 7^1\times {\mathrm{127}}^1$

素因数の和:172

約数の個数: 288

約数和(自身を含む): 1007935488

約数和(自身を除く): 741235488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 125, 127, 140, 150, 160, 168, 175, 200, 210, 224, 240, 250, 254, 280, 300, 336, 350, 375, 381, 400, 420, 480, 500, 508, 525, 560, 600, 625, 635, 672, 700, 750, 762, 800, 840, 875, 889, 1000, 1016, 1050, 1120, 1200, 1250, 1270, 1400, 1500, 1524, 1680, 1750, 1778, 1875, 1905, 2000, 2032, 2100, 2400, 2500, 2540, 2625, 2667, 2800, 3000, 3048, 3125, 3175, 3360, 3500, 3556, 3750, 3810, 4000, 4064, 4200, 4375, 4445, 5000, 5080, 5250, 5334, 5600, 6000, 6096, 6250, 6350, 7000, 7112, 7500, 7620, 8400, 8750, 8890, 9375, 9525, 10000, 10160, 10500, 10668, 12000, 12192, 12500, 12700, 13125, 13335, 14000, 14224, 15000, 15240, 15875, 16800, 17500, 17780, 18750, 19050, 20000, 20320, 21000, 21336, 21875, 22225, 25000, 25400, 26250, 26670, 28000, 28448, 30000, 30480, 31750, 35000, 35560, 37500, 38100, 42000, 42672, 43750, 44450, 47625, 50000, 50800, 52500, 53340, 60000, 60960, 63500, 65625, 66675, 70000, 71120, 75000, 76200, 79375, 84000, 85344, 87500, 88900, 95250, 100000, 101600, 105000, 106680, 111125, 127000, 131250, 133350, 140000, 142240, 150000, 152400, 158750, 175000, 177800, 190500, 210000, 213360, 222250, 238125, 254000, 262500, 266700, 300000, 304800, 317500, 333375, 350000, 355600, 381000, 396875, 420000, 426720, 444500, 476250, 508000, 525000, 533400, 555625, 635000, 666750, 700000, 711200, 762000, 793750, 889000, 952500, 1050000, 1066800, 1111250, 1190625, 1270000, 1333500, 1524000, 1587500, 1666875, 1778000, 1905000, 2100000, 2133600, 2222500, 2381250, 2540000, 2667000, 2778125, 3175000, 3333750, 3556000, 3810000, 4445000, 4762500, 5334000, 5556250, 6350000, 6667500, 7620000, 8334375, 8890000, 9525000, 10668000, 11112500, 12700000, 13335000, 16668750, 17780000, 19050000, 22225000, 26670000, 33337500, 38100000, 44450000, 53340000, 66675000, 88900000, 133350000, 266700000]

約数ペア:

[(1, 266700000), (2, 133350000), (3, 88900000), (4, 66675000), (5, 53340000), (6, 44450000), (7, 38100000), (8, 33337500), (10, 26670000), (12, 22225000), (14, 19050000), (15, 17780000), (16, 16668750), (20, 13335000), (21, 12700000), (24, 11112500), (25, 10668000), (28, 9525000), (30, 8890000), (32, 8334375), (35, 7620000), (40, 6667500), (42, 6350000), (48, 5556250), (50, 5334000), (56, 4762500), (60, 4445000), (70, 3810000), (75, 3556000), (80, 3333750), (84, 3175000), (96, 2778125), (100, 2667000), (105, 2540000), (112, 2381250), (120, 2222500), (125, 2133600), (127, 2100000), (140, 1905000), (150, 1778000), (160, 1666875), (168, 1587500), (175, 1524000), (200, 1333500), (210, 1270000), (224, 1190625), (240, 1111250), (250, 1066800), (254, 1050000), (280, 952500), (300, 889000), (336, 793750), (350, 762000), (375, 711200), (381, 700000), (400, 666750), (420, 635000), (480, 555625), (500, 533400), (508, 525000), (525, 508000), (560, 476250), (600, 444500), (625, 426720), (635, 420000), (672, 396875), (700, 381000), (750, 355600), (762, 350000), (800, 333375), (840, 317500), (875, 304800), (889, 300000), (1000, 266700), (1016, 262500), (1050, 254000), (1120, 238125), (1200, 222250), (1250, 213360), (1270, 210000), (1400, 190500), (1500, 177800), (1524, 175000), (1680, 158750), (1750, 152400), (1778, 150000), (1875, 142240), (1905, 140000), (2000, 133350), (2032, 131250), (2100, 127000), (2400, 111125), (2500, 106680), (2540, 105000), (2625, 101600), (2667, 100000), (2800, 95250), (3000, 88900), (3048, 87500), (3125, 85344), (3175, 84000), (3360, 79375), (3500, 76200), (3556, 75000), (3750, 71120), (3810, 70000), (4000, 66675), (4064, 65625), (4200, 63500), (4375, 60960), (4445, 60000), (5000, 53340), (5080, 52500), (5250, 50800), (5334, 50000), (5600, 47625), (6000, 44450), (6096, 43750), (6250, 42672), (6350, 42000), (7000, 38100), (7112, 37500), (7500, 35560), (7620, 35000), (8400, 31750), (8750, 30480), (8890, 30000), (9375, 28448), (9525, 28000), (10000, 26670), (10160, 26250), (10500, 25400), (10668, 25000), (12000, 22225), (12192, 21875), (12500, 21336), (12700, 21000), (13125, 20320), (13335, 20000), (14000, 19050), (14224, 18750), (15000, 17780), (15240, 17500), (15875, 16800)]