212869440

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{10559}}^1$

素因数の和:10589

約数の個数: 168

約数和(自身を含む): 836858880

約数和(自身を除く): 623989440

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, 10559, 20160, 21118, 31677, 42236, 52795, 63354, 73913, 84472, 95031, 105590, 126708, 147826, 158385, 168944, 190062, 211180, 221739, 253416, 295652, 316770, 337888, 369565, 380124, 422360, 443478, 475155, 506832, 591304, 633540, 665217, 675776, 739130, 760248, 844720, 886956, 950310, 1013664, 1108695, 1182608, 1267080, 1330434, 1478260, 1520496, 1689440, 1773912, 1900620, 2027328, 2217390, 2365216, 2534160, 2660868, 2956520, 3040992, 3326085, 3378880, 3547824, 3801240, 4434780, 4730432, 5068320, 5321736, 5913040, 6081984, 6652170, 7095648, 7602480, 8869560, 10136640, 10643472, 11826080, 13304340, 14191296, 15204960, 17739120, 21286944, 23652160, 26608680, 30409920, 35478240, 42573888, 53217360, 70956480, 106434720, 212869440]

約数ペア:

[(1, 212869440), (2, 106434720), (3, 70956480), (4, 53217360), (5, 42573888), (6, 35478240), (7, 30409920), (8, 26608680), (9, 23652160), (10, 21286944), (12, 17739120), (14, 15204960), (15, 14191296), (16, 13304340), (18, 11826080), (20, 10643472), (21, 10136640), (24, 8869560), (28, 7602480), (30, 7095648), (32, 6652170), (35, 6081984), (36, 5913040), (40, 5321736), (42, 5068320), (45, 4730432), (48, 4434780), (56, 3801240), (60, 3547824), (63, 3378880), (64, 3326085), (70, 3040992), (72, 2956520), (80, 2660868), (84, 2534160), (90, 2365216), (96, 2217390), (105, 2027328), (112, 1900620), (120, 1773912), (126, 1689440), (140, 1520496), (144, 1478260), (160, 1330434), (168, 1267080), (180, 1182608), (192, 1108695), (210, 1013664), (224, 950310), (240, 886956), (252, 844720), (280, 760248), (288, 739130), (315, 675776), (320, 665217), (336, 633540), (360, 591304), (420, 506832), (448, 475155), (480, 443478), (504, 422360), (560, 380124), (576, 369565), (630, 337888), (672, 316770), (720, 295652), (840, 253416), (960, 221739), (1008, 211180), (1120, 190062), (1260, 168944), (1344, 158385), (1440, 147826), (1680, 126708), (2016, 105590), (2240, 95031), (2520, 84472), (2880, 73913), (3360, 63354), (4032, 52795), (5040, 42236), (6720, 31677), (10080, 21118), (10559, 20160)]