About the Number

129801120

129801119 ← → 129801121

2進数表記:111101111001001101110100000

漢数字表記:一億二千九百八十万千百二十

素因数分解:

2 5 × 3 1 × 5 1 × 17 1 × 15907 1

素因数の和:15942
約数の個数: 96
約数和(自身を含む): 432952128
約数和(自身を除く): 303151008

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 4080, 8160, 15907, 31814, 47721, 63628, 79535, 95442, 127256, 159070, 190884, 238605, 254512, 270419, 318140, 381768, 477210, 509024, 540838, 636280, 763536, 811257, 954420, 1081676, 1272560, 1352095, 1527072, 1622514, 1908840, 2163352, 2545120, 2704190, 3245028, 3817680, 4056285, 4326704, 5408380, 6490056, 7635360, 8112570, 8653408, 10816760, 12980112, 16225140, 21633520, 25960224, 32450280, 43267040, 64900560, 129801120]

約数ペア:
[(1, 129801120), (2, 64900560), (3, 43267040), (4, 32450280), (5, 25960224), (6, 21633520), (8, 16225140), (10, 12980112), (12, 10816760), (15, 8653408), (16, 8112570), (17, 7635360), (20, 6490056), (24, 5408380), (30, 4326704), (32, 4056285), (34, 3817680), (40, 3245028), (48, 2704190), (51, 2545120), (60, 2163352), (68, 1908840), (80, 1622514), (85, 1527072), (96, 1352095), (102, 1272560), (120, 1081676), (136, 954420), (160, 811257), (170, 763536), (204, 636280), (240, 540838), (255, 509024), (272, 477210), (340, 381768), (408, 318140), (480, 270419), (510, 254512), (544, 238605), (680, 190884), (816, 159070), (1020, 127256), (1360, 95442), (1632, 79535), (2040, 63628), (2720, 47721), (4080, 31814), (8160, 15907)]

このpageの処理時間: 0.008594036102294922 seconds