421732080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7607}}^1$

素因数の和:7644

約数の個数: 240

約数和(自身を含む): 1766029824

約数和(自身を除く): 1344297744

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 165, 168, 176, 180, 198, 210, 220, 231, 240, 252, 264, 280, 308, 315, 330, 336, 360, 385, 396, 420, 440, 462, 495, 504, 528, 560, 616, 630, 660, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1155, 1232, 1260, 1320, 1386, 1540, 1584, 1680, 1848, 1980, 2310, 2520, 2640, 2772, 3080, 3465, 3696, 3960, 4620, 5040, 5544, 6160, 6930, 7607, 7920, 9240, 11088, 13860, 15214, 18480, 22821, 27720, 30428, 38035, 45642, 53249, 55440, 60856, 68463, 76070, 83677, 91284, 106498, 114105, 121712, 136926, 152140, 159747, 167354, 182568, 212996, 228210, 251031, 266245, 273852, 304280, 319494, 334708, 342315, 365136, 418385, 425992, 456420, 479241, 502062, 532490, 547704, 585739, 608560, 638988, 669416, 684630, 753093, 798735, 836770, 851984, 912840, 958482, 1004124, 1064980, 1095408, 1171478, 1255155, 1277976, 1338832, 1369260, 1506186, 1597470, 1673540, 1757217, 1825680, 1916964, 2008248, 2129960, 2342956, 2396205, 2510310, 2555952, 2738520, 2928695, 3012372, 3194940, 3347080, 3514434, 3765465, 3833928, 4016496, 4259920, 4685912, 4792410, 5020620, 5271651, 5477040, 5857390, 6024744, 6389880, 6694160, 7028868, 7530930, 7667856, 8786085, 9371824, 9584820, 10041240, 10543302, 11714780, 12049488, 12779760, 14057736, 15061860, 17572170, 19169640, 20082480, 21086604, 23429560, 26358255, 28115472, 30123720, 35144340, 38339280, 42173208, 46859120, 52716510, 60247440, 70288680, 84346416, 105433020, 140577360, 210866040, 421732080]

約数ペア:

[(1, 421732080), (2, 210866040), (3, 140577360), (4, 105433020), (5, 84346416), (6, 70288680), (7, 60247440), (8, 52716510), (9, 46859120), (10, 42173208), (11, 38339280), (12, 35144340), (14, 30123720), (15, 28115472), (16, 26358255), (18, 23429560), (20, 21086604), (21, 20082480), (22, 19169640), (24, 17572170), (28, 15061860), (30, 14057736), (33, 12779760), (35, 12049488), (36, 11714780), (40, 10543302), (42, 10041240), (44, 9584820), (45, 9371824), (48, 8786085), (55, 7667856), (56, 7530930), (60, 7028868), (63, 6694160), (66, 6389880), (70, 6024744), (72, 5857390), (77, 5477040), (80, 5271651), (84, 5020620), (88, 4792410), (90, 4685912), (99, 4259920), (105, 4016496), (110, 3833928), (112, 3765465), (120, 3514434), (126, 3347080), (132, 3194940), (140, 3012372), (144, 2928695), (154, 2738520), (165, 2555952), (168, 2510310), (176, 2396205), (180, 2342956), (198, 2129960), (210, 2008248), (220, 1916964), (231, 1825680), (240, 1757217), (252, 1673540), (264, 1597470), (280, 1506186), (308, 1369260), (315, 1338832), (330, 1277976), (336, 1255155), (360, 1171478), (385, 1095408), (396, 1064980), (420, 1004124), (440, 958482), (462, 912840), (495, 851984), (504, 836770), (528, 798735), (560, 753093), (616, 684630), (630, 669416), (660, 638988), (693, 608560), (720, 585739), (770, 547704), (792, 532490), (840, 502062), (880, 479241), (924, 456420), (990, 425992), (1008, 418385), (1155, 365136), (1232, 342315), (1260, 334708), (1320, 319494), (1386, 304280), (1540, 273852), (1584, 266245), (1680, 251031), (1848, 228210), (1980, 212996), (2310, 182568), (2520, 167354), (2640, 159747), (2772, 152140), (3080, 136926), (3465, 121712), (3696, 114105), (3960, 106498), (4620, 91284), (5040, 83677), (5544, 76070), (6160, 68463), (6930, 60856), (7607, 55440), (7920, 53249), (9240, 45642), (11088, 38035), (13860, 30428), (15214, 27720), (18480, 22821)]