208380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 612864

約数和(自身を除く): 404484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 151, 230, 276, 302, 345, 453, 460, 604, 690, 755, 906, 1380, 1510, 1812, 2265, 3020, 3473, 4530, 6946, 9060, 10419, 13892, 17365, 20838, 34730, 41676, 52095, 69460, 104190, 208380]

約数ペア:

[(1, 208380), (2, 104190), (3, 69460), (4, 52095), (5, 41676), (6, 34730), (10, 20838), (12, 17365), (15, 13892), (20, 10419), (23, 9060), (30, 6946), (46, 4530), (60, 3473), (69, 3020), (92, 2265), (115, 1812), (138, 1510), (151, 1380), (230, 906), (276, 755), (302, 690), (345, 604), (453, 460)]