150917920

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30427}}^1$

素因数の和:30473

約数の個数: 48

約数和(自身を含む): 368057088

約数和(自身を除く): 217139168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 30427, 60854, 121708, 152135, 243416, 304270, 486832, 608540, 943237, 973664, 1217080, 1886474, 2434160, 3772948, 4716185, 4868320, 7545896, 9432370, 15091792, 18864740, 30183584, 37729480, 75458960, 150917920]

約数ペア:

[(1, 150917920), (2, 75458960), (4, 37729480), (5, 30183584), (8, 18864740), (10, 15091792), (16, 9432370), (20, 7545896), (31, 4868320), (32, 4716185), (40, 3772948), (62, 2434160), (80, 1886474), (124, 1217080), (155, 973664), (160, 943237), (248, 608540), (310, 486832), (496, 304270), (620, 243416), (992, 152135), (1240, 121708), (2480, 60854), (4960, 30427)]