151654480

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61151}}^1$

素因数の和:61195

約数の個数: 40

約数和(自身を含む): 363976704

約数和(自身を除く): 212322224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 61151, 122302, 244604, 305755, 489208, 611510, 978416, 1223020, 1895681, 2446040, 3791362, 4892080, 7582724, 9478405, 15165448, 18956810, 30330896, 37913620, 75827240, 151654480]

約数ペア:

[(1, 151654480), (2, 75827240), (4, 37913620), (5, 30330896), (8, 18956810), (10, 15165448), (16, 9478405), (20, 7582724), (31, 4892080), (40, 3791362), (62, 2446040), (80, 1895681), (124, 1223020), (155, 978416), (248, 611510), (310, 489208), (496, 305755), (620, 244604), (1240, 122302), (2480, 61151)]