About the Number

121206000

121205999 ← → 121206001

2進数表記:111001110010111010011110000

漢数字表記:一億二千百二十万六千

素因数分解:

2 4 × 3 1 × 5 3 × 20201 1

素因数の和:20227
約数の個数: 80
約数和(自身を含む): 390787488
約数和(自身を除く): 269581488

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 750, 1000, 1200, 1500, 2000, 3000, 6000, 20201, 40402, 60603, 80804, 101005, 121206, 161608, 202010, 242412, 303015, 323216, 404020, 484824, 505025, 606030, 808040, 969648, 1010050, 1212060, 1515075, 1616080, 2020100, 2424120, 2525125, 3030150, 4040200, 4848240, 5050250, 6060300, 7575375, 8080400, 10100500, 12120600, 15150750, 20201000, 24241200, 30301500, 40402000, 60603000, 121206000]

約数ペア:
[(1, 121206000), (2, 60603000), (3, 40402000), (4, 30301500), (5, 24241200), (6, 20201000), (8, 15150750), (10, 12120600), (12, 10100500), (15, 8080400), (16, 7575375), (20, 6060300), (24, 5050250), (25, 4848240), (30, 4040200), (40, 3030150), (48, 2525125), (50, 2424120), (60, 2020100), (75, 1616080), (80, 1515075), (100, 1212060), (120, 1010050), (125, 969648), (150, 808040), (200, 606030), (240, 505025), (250, 484824), (300, 404020), (375, 323216), (400, 303015), (500, 242412), (600, 202010), (750, 161608), (1000, 121206), (1200, 101005), (1500, 80804), (2000, 60603), (3000, 40402), (6000, 20201)]

このpageの処理時間: 0.007918119430541992 seconds