151659440

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61153}}^1$

素因数の和:61197

約数の個数: 40

約数和(自身を含む): 363988608

約数和(自身を除く): 212329168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 61153, 122306, 244612, 305765, 489224, 611530, 978448, 1223060, 1895743, 2446120, 3791486, 4892240, 7582972, 9478715, 15165944, 18957430, 30331888, 37914860, 75829720, 151659440]

約数ペア:

[(1, 151659440), (2, 75829720), (4, 37914860), (5, 30331888), (8, 18957430), (10, 15165944), (16, 9478715), (20, 7582972), (31, 4892240), (40, 3791486), (62, 2446120), (80, 1895743), (124, 1223060), (155, 978448), (248, 611530), (310, 489224), (496, 305765), (620, 244612), (1240, 122306), (2480, 61153)]