160306160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{977}}^1$

素因数の和:1290

約数の個数: 80

約数和(自身を含む): 427847616

約数和(自身を除く): 267541456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 293, 560, 586, 977, 1172, 1465, 1954, 2051, 2344, 2930, 3908, 4102, 4688, 4885, 5860, 6839, 7816, 8204, 9770, 10255, 11720, 13678, 15632, 16408, 19540, 20510, 23440, 27356, 32816, 34195, 39080, 41020, 54712, 68390, 78160, 82040, 109424, 136780, 164080, 273560, 286261, 547120, 572522, 1145044, 1431305, 2003827, 2290088, 2862610, 4007654, 4580176, 5725220, 8015308, 10019135, 11450440, 16030616, 20038270, 22900880, 32061232, 40076540, 80153080, 160306160]

約数ペア:

[(1, 160306160), (2, 80153080), (4, 40076540), (5, 32061232), (7, 22900880), (8, 20038270), (10, 16030616), (14, 11450440), (16, 10019135), (20, 8015308), (28, 5725220), (35, 4580176), (40, 4007654), (56, 2862610), (70, 2290088), (80, 2003827), (112, 1431305), (140, 1145044), (280, 572522), (293, 547120), (560, 286261), (586, 273560), (977, 164080), (1172, 136780), (1465, 109424), (1954, 82040), (2051, 78160), (2344, 68390), (2930, 54712), (3908, 41020), (4102, 39080), (4688, 34195), (4885, 32816), (5860, 27356), (6839, 23440), (7816, 20510), (8204, 19540), (9770, 16408), (10255, 15632), (11720, 13678)]