2828082880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:487

約数の個数: 224

約数和(自身を含む): 8029163520

約数和(自身を除く): 5201080640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 139, 140, 155, 160, 217, 224, 248, 278, 280, 293, 310, 320, 434, 448, 496, 556, 560, 586, 620, 695, 868, 973, 992, 1085, 1112, 1120, 1172, 1240, 1390, 1465, 1736, 1946, 1984, 2051, 2170, 2224, 2240, 2344, 2480, 2780, 2930, 3472, 3892, 4102, 4309, 4340, 4448, 4688, 4865, 4960, 5560, 5860, 6944, 7784, 8204, 8618, 8680, 8896, 9083, 9376, 9730, 9920, 10255, 11120, 11720, 13888, 15568, 16408, 17236, 17360, 18166, 18752, 19460, 20510, 21545, 22240, 23440, 30163, 31136, 32816, 34472, 34720, 36332, 38920, 40727, 41020, 43090, 44480, 45415, 46880, 60326, 62272, 63581, 65632, 68944, 69440, 72664, 77840, 81454, 82040, 86180, 90830, 93760, 120652, 127162, 131264, 137888, 145328, 150815, 155680, 162908, 164080, 172360, 181660, 203635, 241304, 254324, 275776, 285089, 290656, 301630, 311360, 317905, 325816, 328160, 344720, 363320, 407270, 482608, 508648, 570178, 581312, 603260, 635810, 651632, 656320, 689440, 726640, 814540, 965216, 1017296, 1140356, 1206520, 1262537, 1271620, 1303264, 1378880, 1425445, 1453280, 1629080, 1930432, 2034592, 2280712, 2413040, 2525074, 2543240, 2606528, 2850890, 2906560, 3258160, 4069184, 4561424, 4826080, 5050148, 5086480, 5701780, 6312685, 6516320, 8837759, 9122848, 9652160, 10100296, 10172960, 11403560, 12625370, 13032640, 17675518, 18245696, 20200592, 20345920, 22807120, 25250740, 35351036, 40401184, 44188795, 45614240, 50501480, 70702072, 80802368, 88377590, 91228480, 101002960, 141404144, 176755180, 202005920, 282808288, 353510360, 404011840, 565616576, 707020720, 1414041440, 2828082880]

約数ペア:

[(1, 2828082880), (2, 1414041440), (4, 707020720), (5, 565616576), (7, 404011840), (8, 353510360), (10, 282808288), (14, 202005920), (16, 176755180), (20, 141404144), (28, 101002960), (31, 91228480), (32, 88377590), (35, 80802368), (40, 70702072), (56, 50501480), (62, 45614240), (64, 44188795), (70, 40401184), (80, 35351036), (112, 25250740), (124, 22807120), (139, 20345920), (140, 20200592), (155, 18245696), (160, 17675518), (217, 13032640), (224, 12625370), (248, 11403560), (278, 10172960), (280, 10100296), (293, 9652160), (310, 9122848), (320, 8837759), (434, 6516320), (448, 6312685), (496, 5701780), (556, 5086480), (560, 5050148), (586, 4826080), (620, 4561424), (695, 4069184), (868, 3258160), (973, 2906560), (992, 2850890), (1085, 2606528), (1112, 2543240), (1120, 2525074), (1172, 2413040), (1240, 2280712), (1390, 2034592), (1465, 1930432), (1736, 1629080), (1946, 1453280), (1984, 1425445), (2051, 1378880), (2170, 1303264), (2224, 1271620), (2240, 1262537), (2344, 1206520), (2480, 1140356), (2780, 1017296), (2930, 965216), (3472, 814540), (3892, 726640), (4102, 689440), (4309, 656320), (4340, 651632), (4448, 635810), (4688, 603260), (4865, 581312), (4960, 570178), (5560, 508648), (5860, 482608), (6944, 407270), (7784, 363320), (8204, 344720), (8618, 328160), (8680, 325816), (8896, 317905), (9083, 311360), (9376, 301630), (9730, 290656), (9920, 285089), (10255, 275776), (11120, 254324), (11720, 241304), (13888, 203635), (15568, 181660), (16408, 172360), (17236, 164080), (17360, 162908), (18166, 155680), (18752, 150815), (19460, 145328), (20510, 137888), (21545, 131264), (22240, 127162), (23440, 120652), (30163, 93760), (31136, 90830), (32816, 86180), (34472, 82040), (34720, 81454), (36332, 77840), (38920, 72664), (40727, 69440), (41020, 68944), (43090, 65632), (44480, 63581), (45415, 62272), (46880, 60326)]