About the Number

159392080

159392079 ← → 159392081

2進数表記:1001100000000010000101010000

漢数字表記:一億五千九百三十九万二千八十

素因数分解:

2 4 × 5 1 × 31 1 × 64271 1

素因数の和:64315
約数の個数: 40
約数和(自身を含む): 382546944
約数和(自身を除く): 223154864

約数列:
[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 64271, 128542, 257084, 321355, 514168, 642710, 1028336, 1285420, 1992401, 2570840, 3984802, 5141680, 7969604, 9962005, 15939208, 19924010, 31878416, 39848020, 79696040, 159392080]

約数ペア:
[(1, 159392080), (2, 79696040), (4, 39848020), (5, 31878416), (8, 19924010), (10, 15939208), (16, 9962005), (20, 7969604), (31, 5141680), (40, 3984802), (62, 2570840), (80, 1992401), (124, 1285420), (155, 1028336), (248, 642710), (310, 514168), (496, 321355), (620, 257084), (1240, 128542), (2480, 64271)]

このpageの処理時間: 0.010340213775634766 seconds