About the Number
138007520
2進数表記:1000001110011101001111100000
漢数字表記:一億三千八百万七千五百二十
素因数分解:
素因数の和:665
約数の個数: 144
約数和(自身を含む): 392999040
約数和(自身を除く): 254991520
約数列:
[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 49, 56, 58, 70, 80, 98, 112, 116, 140, 145, 160, 196, 203, 224, 232, 245, 280, 290, 392, 406, 464, 490, 560, 580, 607, 784, 812, 928, 980, 1015, 1120, 1160, 1214, 1421, 1568, 1624, 1960, 2030, 2320, 2428, 2842, 3035, 3248, 3920, 4060, 4249, 4640, 4856, 5684, 6070, 6496, 7105, 7840, 8120, 8498, 9712, 11368, 12140, 14210, 16240, 16996, 17603, 19424, 21245, 22736, 24280, 28420, 29743, 32480, 33992, 35206, 42490, 45472, 48560, 56840, 59486, 67984, 70412, 84980, 88015, 97120, 113680, 118972, 123221, 135968, 140824, 148715, 169960, 176030, 227360, 237944, 246442, 281648, 297430, 339920, 352060, 475888, 492884, 563296, 594860, 616105, 679840, 704120, 862547, 951776, 985768, 1189720, 1232210, 1408240, 1725094, 1971536, 2379440, 2464420, 2816480, 3450188, 3943072, 4312735, 4758880, 4928840, 6900376, 8625470, 9857680, 13800752, 17250940, 19715360, 27601504, 34501880, 69003760, 138007520]
約数ペア:
[(1, 138007520), (2, 69003760), (4, 34501880), (5, 27601504), (7, 19715360), (8, 17250940), (10, 13800752), (14, 9857680), (16, 8625470), (20, 6900376), (28, 4928840), (29, 4758880), (32, 4312735), (35, 3943072), (40, 3450188), (49, 2816480), (56, 2464420), (58, 2379440), (70, 1971536), (80, 1725094), (98, 1408240), (112, 1232210), (116, 1189720), (140, 985768), (145, 951776), (160, 862547), (196, 704120), (203, 679840), (224, 616105), (232, 594860), (245, 563296), (280, 492884), (290, 475888), (392, 352060), (406, 339920), (464, 297430), (490, 281648), (560, 246442), (580, 237944), (607, 227360), (784, 176030), (812, 169960), (928, 148715), (980, 140824), (1015, 135968), (1120, 123221), (1160, 118972), (1214, 113680), (1421, 97120), (1568, 88015), (1624, 84980), (1960, 70412), (2030, 67984), (2320, 59486), (2428, 56840), (2842, 48560), (3035, 45472), (3248, 42490), (3920, 35206), (4060, 33992), (4249, 32480), (4640, 29743), (4856, 28420), (5684, 24280), (6070, 22736), (6496, 21245), (7105, 19424), (7840, 17603), (8120, 16996), (8498, 16240), (9712, 14210), (11368, 12140)]このpageの処理時間: 0.12933039665222168 seconds