About the Number

121042800

121042799 ← → 121042801

2進数表記:111001101101111011101110000

漢数字表記:一億二千百四万二千八百

素因数分解:

2 4 × 3 2 × 5 2 × 33623 1

素因数の和:33647
約数の個数: 90
約数和(自身を含む): 420064632
約数和(自身を除く): 299021832

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 180, 200, 225, 240, 300, 360, 400, 450, 600, 720, 900, 1200, 1800, 3600, 33623, 67246, 100869, 134492, 168115, 201738, 268984, 302607, 336230, 403476, 504345, 537968, 605214, 672460, 806952, 840575, 1008690, 1210428, 1344920, 1513035, 1613904, 1681150, 2017380, 2420856, 2521725, 2689840, 3026070, 3362300, 4034760, 4841712, 5043450, 6052140, 6724600, 7565175, 8069520, 10086900, 12104280, 13449200, 15130350, 20173800, 24208560, 30260700, 40347600, 60521400, 121042800]

約数ペア:
[(1, 121042800), (2, 60521400), (3, 40347600), (4, 30260700), (5, 24208560), (6, 20173800), (8, 15130350), (9, 13449200), (10, 12104280), (12, 10086900), (15, 8069520), (16, 7565175), (18, 6724600), (20, 6052140), (24, 5043450), (25, 4841712), (30, 4034760), (36, 3362300), (40, 3026070), (45, 2689840), (48, 2521725), (50, 2420856), (60, 2017380), (72, 1681150), (75, 1613904), (80, 1513035), (90, 1344920), (100, 1210428), (120, 1008690), (144, 840575), (150, 806952), (180, 672460), (200, 605214), (225, 537968), (240, 504345), (300, 403476), (360, 336230), (400, 302607), (450, 268984), (600, 201738), (720, 168115), (900, 134492), (1200, 100869), (1800, 67246), (3600, 33623)]

このpageの処理時間: 0.00959157943725586 seconds