About the Number
228440960
2進数表記:1101100111011011101110000000
漢数字表記:二億二千八百四十四万九百六十
素因数分解:
素因数の和:944
約数の個数: 128
約数和(自身を含む): 612563040
約数和(自身を除く): 384122080
約数列:
[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 44, 55, 64, 74, 80, 88, 110, 128, 148, 160, 176, 185, 220, 296, 320, 352, 370, 407, 440, 592, 640, 704, 740, 814, 877, 880, 1184, 1408, 1480, 1628, 1754, 1760, 2035, 2368, 2960, 3256, 3508, 3520, 4070, 4385, 4736, 5920, 6512, 7016, 7040, 8140, 8770, 9647, 11840, 13024, 14032, 16280, 17540, 19294, 23680, 26048, 28064, 32449, 32560, 35080, 38588, 48235, 52096, 56128, 64898, 65120, 70160, 77176, 96470, 112256, 129796, 130240, 140320, 154352, 162245, 192940, 259592, 260480, 280640, 308704, 324490, 356939, 385880, 519184, 561280, 617408, 648980, 713878, 771760, 1038368, 1234816, 1297960, 1427756, 1543520, 1784695, 2076736, 2595920, 2855512, 3087040, 3569390, 4153472, 5191840, 5711024, 6174080, 7138780, 10383680, 11422048, 14277560, 20767360, 22844096, 28555120, 45688192, 57110240, 114220480, 228440960]
約数ペア:
[(1, 228440960), (2, 114220480), (4, 57110240), (5, 45688192), (8, 28555120), (10, 22844096), (11, 20767360), (16, 14277560), (20, 11422048), (22, 10383680), (32, 7138780), (37, 6174080), (40, 5711024), (44, 5191840), (55, 4153472), (64, 3569390), (74, 3087040), (80, 2855512), (88, 2595920), (110, 2076736), (128, 1784695), (148, 1543520), (160, 1427756), (176, 1297960), (185, 1234816), (220, 1038368), (296, 771760), (320, 713878), (352, 648980), (370, 617408), (407, 561280), (440, 519184), (592, 385880), (640, 356939), (704, 324490), (740, 308704), (814, 280640), (877, 260480), (880, 259592), (1184, 192940), (1408, 162245), (1480, 154352), (1628, 140320), (1754, 130240), (1760, 129796), (2035, 112256), (2368, 96470), (2960, 77176), (3256, 70160), (3508, 65120), (3520, 64898), (4070, 56128), (4385, 52096), (4736, 48235), (5920, 38588), (6512, 35080), (7016, 32560), (7040, 32449), (8140, 28064), (8770, 26048), (9647, 23680), (11840, 19294), (13024, 17540), (14032, 16280)]このpageの処理時間: 0.06927919387817383 seconds