201278000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1307}}^1$

素因数の和:1348

約数の個数: 160

約数和(自身を含む): 607246848

約数和(自身を除く): 405968848

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 125, 140, 154, 175, 176, 200, 220, 250, 275, 280, 308, 350, 385, 400, 440, 500, 550, 560, 616, 700, 770, 875, 880, 1000, 1100, 1232, 1307, 1375, 1400, 1540, 1750, 1925, 2000, 2200, 2614, 2750, 2800, 3080, 3500, 3850, 4400, 5228, 5500, 6160, 6535, 7000, 7700, 9149, 9625, 10456, 11000, 13070, 14000, 14377, 15400, 18298, 19250, 20912, 22000, 26140, 28754, 30800, 32675, 36596, 38500, 45745, 52280, 57508, 65350, 71885, 73192, 77000, 91490, 100639, 104560, 115016, 130700, 143770, 146384, 154000, 163375, 182980, 201278, 228725, 230032, 261400, 287540, 326750, 359425, 365960, 402556, 457450, 503195, 522800, 575080, 653500, 718850, 731920, 805112, 914900, 1006390, 1143625, 1150160, 1307000, 1437700, 1610224, 1797125, 1829800, 2012780, 2287250, 2515975, 2614000, 2875400, 3594250, 3659600, 4025560, 4574500, 5031950, 5750800, 7188500, 8051120, 9149000, 10063900, 12579875, 14377000, 18298000, 20127800, 25159750, 28754000, 40255600, 50319500, 100639000, 201278000]

約数ペア:

[(1, 201278000), (2, 100639000), (4, 50319500), (5, 40255600), (7, 28754000), (8, 25159750), (10, 20127800), (11, 18298000), (14, 14377000), (16, 12579875), (20, 10063900), (22, 9149000), (25, 8051120), (28, 7188500), (35, 5750800), (40, 5031950), (44, 4574500), (50, 4025560), (55, 3659600), (56, 3594250), (70, 2875400), (77, 2614000), (80, 2515975), (88, 2287250), (100, 2012780), (110, 1829800), (112, 1797125), (125, 1610224), (140, 1437700), (154, 1307000), (175, 1150160), (176, 1143625), (200, 1006390), (220, 914900), (250, 805112), (275, 731920), (280, 718850), (308, 653500), (350, 575080), (385, 522800), (400, 503195), (440, 457450), (500, 402556), (550, 365960), (560, 359425), (616, 326750), (700, 287540), (770, 261400), (875, 230032), (880, 228725), (1000, 201278), (1100, 182980), (1232, 163375), (1307, 154000), (1375, 146384), (1400, 143770), (1540, 130700), (1750, 115016), (1925, 104560), (2000, 100639), (2200, 91490), (2614, 77000), (2750, 73192), (2800, 71885), (3080, 65350), (3500, 57508), (3850, 52280), (4400, 45745), (5228, 38500), (5500, 36596), (6160, 32675), (6535, 30800), (7000, 28754), (7700, 26140), (9149, 22000), (9625, 20912), (10456, 19250), (11000, 18298), (13070, 15400), (14000, 14377)]