201446360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{661}}^1$

素因数の和:1092

約数の個数: 64

約数和(自身を含む): 479023200

約数和(自身を除く): 277576840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 401, 661, 760, 802, 1322, 1604, 2005, 2644, 3208, 3305, 4010, 5288, 6610, 7619, 8020, 12559, 13220, 15238, 16040, 25118, 26440, 30476, 38095, 50236, 60952, 62795, 76190, 100472, 125590, 152380, 251180, 265061, 304760, 502360, 530122, 1060244, 1325305, 2120488, 2650610, 5036159, 5301220, 10072318, 10602440, 20144636, 25180795, 40289272, 50361590, 100723180, 201446360]

約数ペア:

[(1, 201446360), (2, 100723180), (4, 50361590), (5, 40289272), (8, 25180795), (10, 20144636), (19, 10602440), (20, 10072318), (38, 5301220), (40, 5036159), (76, 2650610), (95, 2120488), (152, 1325305), (190, 1060244), (380, 530122), (401, 502360), (661, 304760), (760, 265061), (802, 251180), (1322, 152380), (1604, 125590), (2005, 100472), (2644, 76190), (3208, 62795), (3305, 60952), (4010, 50236), (5288, 38095), (6610, 30476), (7619, 26440), (8020, 25118), (12559, 16040), (13220, 15238)]