210866040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7607}}^1$

素因数の和:7642

約数の個数: 192

約数和(自身を含む): 854530560

約数和(自身を除く): 643664520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 252, 264, 280, 308, 315, 330, 360, 385, 396, 420, 440, 462, 495, 504, 616, 630, 660, 693, 770, 792, 840, 924, 990, 1155, 1260, 1320, 1386, 1540, 1848, 1980, 2310, 2520, 2772, 3080, 3465, 3960, 4620, 5544, 6930, 7607, 9240, 13860, 15214, 22821, 27720, 30428, 38035, 45642, 53249, 60856, 68463, 76070, 83677, 91284, 106498, 114105, 136926, 152140, 159747, 167354, 182568, 212996, 228210, 251031, 266245, 273852, 304280, 319494, 334708, 342315, 418385, 425992, 456420, 479241, 502062, 532490, 547704, 585739, 638988, 669416, 684630, 753093, 798735, 836770, 912840, 958482, 1004124, 1064980, 1171478, 1255155, 1277976, 1369260, 1506186, 1597470, 1673540, 1757217, 1916964, 2008248, 2129960, 2342956, 2396205, 2510310, 2738520, 2928695, 3012372, 3194940, 3347080, 3514434, 3765465, 3833928, 4685912, 4792410, 5020620, 5271651, 5857390, 6024744, 6389880, 7028868, 7530930, 8786085, 9584820, 10041240, 10543302, 11714780, 14057736, 15061860, 17572170, 19169640, 21086604, 23429560, 26358255, 30123720, 35144340, 42173208, 52716510, 70288680, 105433020, 210866040]

約数ペア:

[(1, 210866040), (2, 105433020), (3, 70288680), (4, 52716510), (5, 42173208), (6, 35144340), (7, 30123720), (8, 26358255), (9, 23429560), (10, 21086604), (11, 19169640), (12, 17572170), (14, 15061860), (15, 14057736), (18, 11714780), (20, 10543302), (21, 10041240), (22, 9584820), (24, 8786085), (28, 7530930), (30, 7028868), (33, 6389880), (35, 6024744), (36, 5857390), (40, 5271651), (42, 5020620), (44, 4792410), (45, 4685912), (55, 3833928), (56, 3765465), (60, 3514434), (63, 3347080), (66, 3194940), (70, 3012372), (72, 2928695), (77, 2738520), (84, 2510310), (88, 2396205), (90, 2342956), (99, 2129960), (105, 2008248), (110, 1916964), (120, 1757217), (126, 1673540), (132, 1597470), (140, 1506186), (154, 1369260), (165, 1277976), (168, 1255155), (180, 1171478), (198, 1064980), (210, 1004124), (220, 958482), (231, 912840), (252, 836770), (264, 798735), (280, 753093), (308, 684630), (315, 669416), (330, 638988), (360, 585739), (385, 547704), (396, 532490), (420, 502062), (440, 479241), (462, 456420), (495, 425992), (504, 418385), (616, 342315), (630, 334708), (660, 319494), (693, 304280), (770, 273852), (792, 266245), (840, 251031), (924, 228210), (990, 212996), (1155, 182568), (1260, 167354), (1320, 159747), (1386, 152140), (1540, 136926), (1848, 114105), (1980, 106498), (2310, 91284), (2520, 83677), (2772, 76070), (3080, 68463), (3465, 60856), (3960, 53249), (4620, 45642), (5544, 38035), (6930, 30428), (7607, 27720), (9240, 22821), (13860, 15214)]