About the Number
228908880
2進数表記:1101101001001101111101010000
漢数字表記:二億二千八百九十万八千八百八十
素因数分解:
素因数の和:666
約数の個数: 180
約数和(自身を含む): 804966708
約数和(自身を除く): 576057828
約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 529, 552, 601, 690, 720, 828, 920, 1035, 1058, 1104, 1202, 1380, 1587, 1656, 1803, 1840, 2070, 2116, 2404, 2645, 2760, 3005, 3174, 3312, 3606, 4140, 4232, 4761, 4808, 5290, 5409, 5520, 6010, 6348, 7212, 7935, 8280, 8464, 9015, 9522, 9616, 10580, 10818, 12020, 12696, 13823, 14424, 15870, 16560, 18030, 19044, 21160, 21636, 23805, 24040, 25392, 27045, 27646, 28848, 31740, 36060, 38088, 41469, 42320, 43272, 47610, 48080, 54090, 55292, 63480, 69115, 72120, 76176, 82938, 86544, 95220, 108180, 110584, 124407, 126960, 138230, 144240, 165876, 190440, 207345, 216360, 221168, 248814, 276460, 317929, 331752, 380880, 414690, 432720, 497628, 552920, 622035, 635858, 663504, 829380, 953787, 995256, 1105840, 1244070, 1271716, 1589645, 1658760, 1907574, 1990512, 2488140, 2543432, 2861361, 3179290, 3317520, 3815148, 4768935, 4976280, 5086864, 5722722, 6358580, 7630296, 9537870, 9952560, 11445444, 12717160, 14306805, 15260592, 19075740, 22890888, 25434320, 28613610, 38151480, 45781776, 57227220, 76302960, 114454440, 228908880]
約数ペア:
[(1, 228908880), (2, 114454440), (3, 76302960), (4, 57227220), (5, 45781776), (6, 38151480), (8, 28613610), (9, 25434320), (10, 22890888), (12, 19075740), (15, 15260592), (16, 14306805), (18, 12717160), (20, 11445444), (23, 9952560), (24, 9537870), (30, 7630296), (36, 6358580), (40, 5722722), (45, 5086864), (46, 4976280), (48, 4768935), (60, 3815148), (69, 3317520), (72, 3179290), (80, 2861361), (90, 2543432), (92, 2488140), (115, 1990512), (120, 1907574), (138, 1658760), (144, 1589645), (180, 1271716), (184, 1244070), (207, 1105840), (230, 995256), (240, 953787), (276, 829380), (345, 663504), (360, 635858), (368, 622035), (414, 552920), (460, 497628), (529, 432720), (552, 414690), (601, 380880), (690, 331752), (720, 317929), (828, 276460), (920, 248814), (1035, 221168), (1058, 216360), (1104, 207345), (1202, 190440), (1380, 165876), (1587, 144240), (1656, 138230), (1803, 126960), (1840, 124407), (2070, 110584), (2116, 108180), (2404, 95220), (2645, 86544), (2760, 82938), (3005, 76176), (3174, 72120), (3312, 69115), (3606, 63480), (4140, 55292), (4232, 54090), (4761, 48080), (4808, 47610), (5290, 43272), (5409, 42320), (5520, 41469), (6010, 38088), (6348, 36060), (7212, 31740), (7935, 28848), (8280, 27646), (8464, 27045), (9015, 25392), (9522, 24040), (9616, 23805), (10580, 21636), (10818, 21160), (12020, 19044), (12696, 18030), (13823, 16560), (14424, 15870)]このpageの処理時間: 0.25881195068359375 seconds