About the Number
214970880
2進数表記:1100110100000011001000000000
漢数字表記:二億千四百九十七万八百八十
素因数分解:
素因数の和:1266
約数の個数: 160
約数和(自身を含む): 717704064
約数和(自身を除く): 502733184
約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 460, 480, 512, 552, 640, 690, 736, 768, 920, 960, 1104, 1217, 1280, 1380, 1472, 1536, 1840, 1920, 2208, 2434, 2560, 2760, 2944, 3651, 3680, 3840, 4416, 4868, 5520, 5888, 6085, 7302, 7360, 7680, 8832, 9736, 11040, 11776, 12170, 14604, 14720, 17664, 18255, 19472, 22080, 24340, 27991, 29208, 29440, 35328, 36510, 38944, 44160, 48680, 55982, 58416, 58880, 73020, 77888, 83973, 88320, 97360, 111964, 116832, 139955, 146040, 155776, 167946, 176640, 194720, 223928, 233664, 279910, 292080, 311552, 335892, 389440, 419865, 447856, 467328, 559820, 584160, 623104, 671784, 778880, 839730, 895712, 934656, 1119640, 1168320, 1343568, 1557760, 1679460, 1791424, 1869312, 2239280, 2336640, 2687136, 3115520, 3358920, 3582848, 4478560, 4673280, 5374272, 6717840, 7165696, 8957120, 9346560, 10748544, 13435680, 14331392, 17914240, 21497088, 26871360, 35828480, 42994176, 53742720, 71656960, 107485440, 214970880]
約数ペア:
[(1, 214970880), (2, 107485440), (3, 71656960), (4, 53742720), (5, 42994176), (6, 35828480), (8, 26871360), (10, 21497088), (12, 17914240), (15, 14331392), (16, 13435680), (20, 10748544), (23, 9346560), (24, 8957120), (30, 7165696), (32, 6717840), (40, 5374272), (46, 4673280), (48, 4478560), (60, 3582848), (64, 3358920), (69, 3115520), (80, 2687136), (92, 2336640), (96, 2239280), (115, 1869312), (120, 1791424), (128, 1679460), (138, 1557760), (160, 1343568), (184, 1168320), (192, 1119640), (230, 934656), (240, 895712), (256, 839730), (276, 778880), (320, 671784), (345, 623104), (368, 584160), (384, 559820), (460, 467328), (480, 447856), (512, 419865), (552, 389440), (640, 335892), (690, 311552), (736, 292080), (768, 279910), (920, 233664), (960, 223928), (1104, 194720), (1217, 176640), (1280, 167946), (1380, 155776), (1472, 146040), (1536, 139955), (1840, 116832), (1920, 111964), (2208, 97360), (2434, 88320), (2560, 83973), (2760, 77888), (2944, 73020), (3651, 58880), (3680, 58416), (3840, 55982), (4416, 48680), (4868, 44160), (5520, 38944), (5888, 36510), (6085, 35328), (7302, 29440), (7360, 29208), (7680, 27991), (8832, 24340), (9736, 22080), (11040, 19472), (11776, 18255), (12170, 17664), (14604, 14720)]このpageの処理時間: 0.1436173915863037 seconds