About the Number
389320080
2進数表記:10111001101001000110110010000
漢数字表記:三億八千九百三十二万八十
素因数分解:
素因数の和:70568
約数の個数: 80
約数和(自身を含む): 1259383680
約数和(自身を除く): 870063600
約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 70529, 141058, 211587, 282116, 352645, 423174, 564232, 705290, 846348, 1057935, 1128464, 1410580, 1622167, 1692696, 2115870, 2821160, 3244334, 3385392, 4231740, 4866501, 5642320, 6488668, 8110835, 8463480, 9733002, 12977336, 16221670, 16926960, 19466004, 24332505, 25954672, 32443340, 38932008, 48665010, 64886680, 77864016, 97330020, 129773360, 194660040, 389320080]
約数ペア:
[(1, 389320080), (2, 194660040), (3, 129773360), (4, 97330020), (5, 77864016), (6, 64886680), (8, 48665010), (10, 38932008), (12, 32443340), (15, 25954672), (16, 24332505), (20, 19466004), (23, 16926960), (24, 16221670), (30, 12977336), (40, 9733002), (46, 8463480), (48, 8110835), (60, 6488668), (69, 5642320), (80, 4866501), (92, 4231740), (115, 3385392), (120, 3244334), (138, 2821160), (184, 2115870), (230, 1692696), (240, 1622167), (276, 1410580), (345, 1128464), (368, 1057935), (460, 846348), (552, 705290), (690, 564232), (920, 423174), (1104, 352645), (1380, 282116), (1840, 211587), (2760, 141058), (5520, 70529)]このpageの処理時間: 0.010120868682861328 seconds