About the Number

121298880

121298879 ← → 121298881

2進数表記:111001110101101111111000000

漢数字表記:一億二千百二十九万八千八百八十

素因数分解:

2 6 × 3 1 × 5 1 × 29 1 × 4357 1

素因数の和:4406
約数の個数: 112
約数和(自身を含む): 398495520
約数和(自身を除く): 277196640

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 145, 160, 174, 192, 232, 240, 290, 320, 348, 435, 464, 480, 580, 696, 870, 928, 960, 1160, 1392, 1740, 1856, 2320, 2784, 3480, 4357, 4640, 5568, 6960, 8714, 9280, 13071, 13920, 17428, 21785, 26142, 27840, 34856, 43570, 52284, 65355, 69712, 87140, 104568, 126353, 130710, 139424, 174280, 209136, 252706, 261420, 278848, 348560, 379059, 418272, 505412, 522840, 631765, 697120, 758118, 836544, 1010824, 1045680, 1263530, 1394240, 1516236, 1895295, 2021648, 2091360, 2527060, 3032472, 3790590, 4043296, 4182720, 5054120, 6064944, 7581180, 8086592, 10108240, 12129888, 15162360, 20216480, 24259776, 30324720, 40432960, 60649440, 121298880]

約数ペア:
[(1, 121298880), (2, 60649440), (3, 40432960), (4, 30324720), (5, 24259776), (6, 20216480), (8, 15162360), (10, 12129888), (12, 10108240), (15, 8086592), (16, 7581180), (20, 6064944), (24, 5054120), (29, 4182720), (30, 4043296), (32, 3790590), (40, 3032472), (48, 2527060), (58, 2091360), (60, 2021648), (64, 1895295), (80, 1516236), (87, 1394240), (96, 1263530), (116, 1045680), (120, 1010824), (145, 836544), (160, 758118), (174, 697120), (192, 631765), (232, 522840), (240, 505412), (290, 418272), (320, 379059), (348, 348560), (435, 278848), (464, 261420), (480, 252706), (580, 209136), (696, 174280), (870, 139424), (928, 130710), (960, 126353), (1160, 104568), (1392, 87140), (1740, 69712), (1856, 65355), (2320, 52284), (2784, 43570), (3480, 34856), (4357, 27840), (4640, 26142), (5568, 21785), (6960, 17428), (8714, 13920), (9280, 13071)]

このpageの処理時間: 0.007164716720581055 seconds