309637440

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{15359}}^1$

素因数の和:15389

約数の個数: 168

約数和(自身を含む): 1217249280

約数和(自身を除く): 907611840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 15359, 20160, 30718, 46077, 61436, 76795, 92154, 107513, 122872, 138231, 153590, 184308, 215026, 230385, 245744, 276462, 307180, 322539, 368616, 430052, 460770, 491488, 537565, 552924, 614360, 645078, 691155, 737232, 860104, 921540, 967617, 982976, 1075130, 1105848, 1228720, 1290156, 1382310, 1474464, 1612695, 1720208, 1843080, 1935234, 2150260, 2211696, 2457440, 2580312, 2764620, 2948928, 3225390, 3440416, 3686160, 3870468, 4300520, 4423392, 4838085, 4914880, 5160624, 5529240, 6450780, 6880832, 7372320, 7740936, 8601040, 8846784, 9676170, 10321248, 11058480, 12901560, 14744640, 15481872, 17202080, 19352340, 20642496, 22116960, 25803120, 30963744, 34404160, 38704680, 44233920, 51606240, 61927488, 77409360, 103212480, 154818720, 309637440]

約数ペア:

[(1, 309637440), (2, 154818720), (3, 103212480), (4, 77409360), (5, 61927488), (6, 51606240), (7, 44233920), (8, 38704680), (9, 34404160), (10, 30963744), (12, 25803120), (14, 22116960), (15, 20642496), (16, 19352340), (18, 17202080), (20, 15481872), (21, 14744640), (24, 12901560), (28, 11058480), (30, 10321248), (32, 9676170), (35, 8846784), (36, 8601040), (40, 7740936), (42, 7372320), (45, 6880832), (48, 6450780), (56, 5529240), (60, 5160624), (63, 4914880), (64, 4838085), (70, 4423392), (72, 4300520), (80, 3870468), (84, 3686160), (90, 3440416), (96, 3225390), (105, 2948928), (112, 2764620), (120, 2580312), (126, 2457440), (140, 2211696), (144, 2150260), (160, 1935234), (168, 1843080), (180, 1720208), (192, 1612695), (210, 1474464), (224, 1382310), (240, 1290156), (252, 1228720), (280, 1105848), (288, 1075130), (315, 982976), (320, 967617), (336, 921540), (360, 860104), (420, 737232), (448, 691155), (480, 645078), (504, 614360), (560, 552924), (576, 537565), (630, 491488), (672, 460770), (720, 430052), (840, 368616), (960, 322539), (1008, 307180), (1120, 276462), (1260, 245744), (1344, 230385), (1440, 215026), (1680, 184308), (2016, 153590), (2240, 138231), (2520, 122872), (2880, 107513), (3360, 92154), (4032, 76795), (5040, 61436), (6720, 46077), (10080, 30718), (15359, 20160)]