200793040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{977}}^1$

素因数の和:1364

約数の個数: 80

約数和(自身を含む): 535537152

約数和(自身を除く): 334744112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 367, 560, 734, 977, 1468, 1835, 1954, 2569, 2936, 3670, 3908, 4885, 5138, 5872, 6839, 7340, 7816, 9770, 10276, 12845, 13678, 14680, 15632, 19540, 20552, 25690, 27356, 29360, 34195, 39080, 41104, 51380, 54712, 68390, 78160, 102760, 109424, 136780, 205520, 273560, 358559, 547120, 717118, 1434236, 1792795, 2509913, 2868472, 3585590, 5019826, 5736944, 7171180, 10039652, 12549565, 14342360, 20079304, 25099130, 28684720, 40158608, 50198260, 100396520, 200793040]

約数ペア:

[(1, 200793040), (2, 100396520), (4, 50198260), (5, 40158608), (7, 28684720), (8, 25099130), (10, 20079304), (14, 14342360), (16, 12549565), (20, 10039652), (28, 7171180), (35, 5736944), (40, 5019826), (56, 3585590), (70, 2868472), (80, 2509913), (112, 1792795), (140, 1434236), (280, 717118), (367, 547120), (560, 358559), (734, 273560), (977, 205520), (1468, 136780), (1835, 109424), (1954, 102760), (2569, 78160), (2936, 68390), (3670, 54712), (3908, 51380), (4885, 41104), (5138, 39080), (5872, 34195), (6839, 29360), (7340, 27356), (7816, 25690), (9770, 20552), (10276, 19540), (12845, 15632), (13678, 14680)]