About the Number
420229980
2進数表記:11001000011000011001101011100
漢数字表記:四億二千二十二万九千九百八十
素因数分解:
素因数の和:15627
約数の個数: 72
約数和(自身を含む): 1283222304
約数和(自身を除く): 862992324
約数列:
[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 151, 180, 302, 453, 604, 755, 906, 1359, 1510, 1812, 2265, 2718, 3020, 4530, 5436, 6795, 9060, 13590, 15461, 27180, 30922, 46383, 61844, 77305, 92766, 139149, 154610, 185532, 231915, 278298, 309220, 463830, 556596, 695745, 927660, 1391490, 2334611, 2782980, 4669222, 7003833, 9338444, 11673055, 14007666, 21011499, 23346110, 28015332, 35019165, 42022998, 46692220, 70038330, 84045996, 105057495, 140076660, 210114990, 420229980]
約数ペア:
[(1, 420229980), (2, 210114990), (3, 140076660), (4, 105057495), (5, 84045996), (6, 70038330), (9, 46692220), (10, 42022998), (12, 35019165), (15, 28015332), (18, 23346110), (20, 21011499), (30, 14007666), (36, 11673055), (45, 9338444), (60, 7003833), (90, 4669222), (151, 2782980), (180, 2334611), (302, 1391490), (453, 927660), (604, 695745), (755, 556596), (906, 463830), (1359, 309220), (1510, 278298), (1812, 231915), (2265, 185532), (2718, 154610), (3020, 139149), (4530, 92766), (5436, 77305), (6795, 61844), (9060, 46383), (13590, 30922), (15461, 27180)]このpageの処理時間: 0.007587432861328125 seconds