About the Number
121071280
2進数表記:111001101110110011010110000
漢数字表記:一億二千百七万千二百八十
素因数分解:
素因数の和:8134
約数の個数: 80
約数和(自身を含む): 325184544
約数和(自身を除く): 204113264
約数列:
[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2992, 3740, 7480, 8093, 14960, 16186, 32372, 40465, 64744, 80930, 89023, 129488, 137581, 161860, 178046, 275162, 323720, 356092, 445115, 550324, 647440, 687905, 712184, 890230, 1100648, 1375810, 1424368, 1513391, 1780460, 2201296, 2751620, 3026782, 3560920, 5503240, 6053564, 7121840, 7566955, 11006480, 12107128, 15133910, 24214256, 30267820, 60535640, 121071280]
約数ペア:
[(1, 121071280), (2, 60535640), (4, 30267820), (5, 24214256), (8, 15133910), (10, 12107128), (11, 11006480), (16, 7566955), (17, 7121840), (20, 6053564), (22, 5503240), (34, 3560920), (40, 3026782), (44, 2751620), (55, 2201296), (68, 1780460), (80, 1513391), (85, 1424368), (88, 1375810), (110, 1100648), (136, 890230), (170, 712184), (176, 687905), (187, 647440), (220, 550324), (272, 445115), (340, 356092), (374, 323720), (440, 275162), (680, 178046), (748, 161860), (880, 137581), (935, 129488), (1360, 89023), (1496, 80930), (1870, 64744), (2992, 40465), (3740, 32372), (7480, 16186), (8093, 14960)]このpageの処理時間: 0.00673365592956543 seconds