About the Number

42980400

42980399 ← → 42980401

2進数表記:10100011111101010000110000

漢数字表記:四千二百九十八万四百

素因数分解:

2 4 × 3 2 × 5 2 × 11939 1

素因数の和:11963
約数の個数: 90
約数和(自身を含む): 149166420
約数和(自身を除く): 106186020

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, 11939, 23878, 35817, 47756, 59695, 71634, 95512, 107451, 119390, 143268, 179085, 191024, 214902, 238780, 286536, 298475, 358170, 429804, 477560, 537255, 573072, 596950, 716340, 859608, 895425, 955120, 1074510, 1193900, 1432680, 1719216, 1790850, 2149020, 2387800, 2686275, 2865360, 3581700, 4298040, 4775600, 5372550, 7163400, 8596080, 10745100, 14326800, 21490200, 42980400]

約数ペア:
[(1, 42980400), (2, 21490200), (3, 14326800), (4, 10745100), (5, 8596080), (6, 7163400), (8, 5372550), (9, 4775600), (10, 4298040), (12, 3581700), (15, 2865360), (16, 2686275), (18, 2387800), (20, 2149020), (24, 1790850), (25, 1719216), (30, 1432680), (36, 1193900), (40, 1074510), (45, 955120), (48, 895425), (50, 859608), (60, 716340), (72, 596950), (75, 573072), (80, 537255), (90, 477560), (100, 429804), (120, 358170), (144, 298475), (150, 286536), (180, 238780), (200, 214902), (225, 191024), (240, 179085), (300, 143268), (360, 119390), (400, 107451), (450, 95512), (600, 71634), (720, 59695), (900, 47756), (1200, 35817), (1800, 23878), (3600, 11939)]

このpageの処理時間: 0.009211301803588867 seconds