About the Number
131269680
2進数表記:111110100110000010000110000
漢数字表記:一億三千百二十六万九千六百八十
素因数分解:
素因数の和:60795
約数の個数: 80
約数和(自身を含む): 452158560
約数和(自身を除く): 320888880
約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 60773, 121546, 182319, 243092, 303865, 364638, 486184, 546957, 607730, 729276, 911595, 972368, 1093914, 1215460, 1458552, 1640871, 1823190, 2187828, 2430920, 2734785, 2917104, 3281742, 3646380, 4375656, 4861840, 5469570, 6563484, 7292760, 8204355, 8751312, 10939140, 13126968, 14585520, 16408710, 21878280, 26253936, 32817420, 43756560, 65634840, 131269680]
約数ペア:
[(1, 131269680), (2, 65634840), (3, 43756560), (4, 32817420), (5, 26253936), (6, 21878280), (8, 16408710), (9, 14585520), (10, 13126968), (12, 10939140), (15, 8751312), (16, 8204355), (18, 7292760), (20, 6563484), (24, 5469570), (27, 4861840), (30, 4375656), (36, 3646380), (40, 3281742), (45, 2917104), (48, 2734785), (54, 2430920), (60, 2187828), (72, 1823190), (80, 1640871), (90, 1458552), (108, 1215460), (120, 1093914), (135, 972368), (144, 911595), (180, 729276), (216, 607730), (240, 546957), (270, 486184), (360, 364638), (432, 303865), (540, 243092), (720, 182319), (1080, 121546), (2160, 60773)]このpageの処理時間: 0.4169440269470215 seconds