About the Number
231912720
2進数表記:1101110100101011010100010000
漢数字表記:二億三千百九十一万二千七百二十
素因数分解:
素因数の和:2791
約数の個数: 200
約数和(自身を含む): 867741336
約数和(自身を除く): 635828616
約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 520, 540, 585, 624, 648, 702, 720, 780, 810, 936, 1040, 1053, 1080, 1170, 1296, 1404, 1560, 1620, 1755, 1872, 2106, 2160, 2340, 2753, 2808, 3120, 3240, 3510, 4212, 4680, 5265, 5506, 5616, 6480, 7020, 8259, 8424, 9360, 10530, 11012, 13765, 14040, 16518, 16848, 21060, 22024, 24777, 27530, 28080, 33036, 35789, 41295, 42120, 44048, 49554, 55060, 66072, 71578, 74331, 82590, 84240, 99108, 107367, 110120, 123885, 132144, 143156, 148662, 165180, 178945, 198216, 214734, 220240, 222993, 247770, 286312, 297324, 322101, 330360, 357890, 371655, 396432, 429468, 445986, 495540, 536835, 572624, 594648, 644202, 660720, 715780, 743310, 858936, 891972, 966303, 991080, 1073670, 1114965, 1189296, 1288404, 1431560, 1486620, 1610505, 1717872, 1783944, 1932606, 1982160, 2147340, 2229930, 2576808, 2863120, 2898909, 2973240, 3221010, 3567888, 3865212, 4294680, 4459860, 4831515, 5153616, 5797818, 5946480, 6442020, 7730424, 8589360, 8919720, 9663030, 11595636, 12884040, 14494545, 15460848, 17839440, 19326060, 23191272, 25768080, 28989090, 38652120, 46382544, 57978180, 77304240, 115956360, 231912720]
約数ペア:
[(1, 231912720), (2, 115956360), (3, 77304240), (4, 57978180), (5, 46382544), (6, 38652120), (8, 28989090), (9, 25768080), (10, 23191272), (12, 19326060), (13, 17839440), (15, 15460848), (16, 14494545), (18, 12884040), (20, 11595636), (24, 9663030), (26, 8919720), (27, 8589360), (30, 7730424), (36, 6442020), (39, 5946480), (40, 5797818), (45, 5153616), (48, 4831515), (52, 4459860), (54, 4294680), (60, 3865212), (65, 3567888), (72, 3221010), (78, 2973240), (80, 2898909), (81, 2863120), (90, 2576808), (104, 2229930), (108, 2147340), (117, 1982160), (120, 1932606), (130, 1783944), (135, 1717872), (144, 1610505), (156, 1486620), (162, 1431560), (180, 1288404), (195, 1189296), (208, 1114965), (216, 1073670), (234, 991080), (240, 966303), (260, 891972), (270, 858936), (312, 743310), (324, 715780), (351, 660720), (360, 644202), (390, 594648), (405, 572624), (432, 536835), (468, 495540), (520, 445986), (540, 429468), (585, 396432), (624, 371655), (648, 357890), (702, 330360), (720, 322101), (780, 297324), (810, 286312), (936, 247770), (1040, 222993), (1053, 220240), (1080, 214734), (1170, 198216), (1296, 178945), (1404, 165180), (1560, 148662), (1620, 143156), (1755, 132144), (1872, 123885), (2106, 110120), (2160, 107367), (2340, 99108), (2753, 84240), (2808, 82590), (3120, 74331), (3240, 71578), (3510, 66072), (4212, 55060), (4680, 49554), (5265, 44048), (5506, 42120), (5616, 41295), (6480, 35789), (7020, 33036), (8259, 28080), (8424, 27530), (9360, 24777), (10530, 22024), (11012, 21060), (13765, 16848), (14040, 16518)]このpageの処理時間: 0.23343634605407715 seconds