774319140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{21191}}^1$

素因数の和:21242

約数の個数: 144

約数和(自身を含む): 2776999680

約数和(自身を除く): 2002680540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 58, 60, 63, 70, 84, 87, 90, 105, 116, 126, 140, 145, 174, 180, 203, 210, 252, 261, 290, 315, 348, 406, 420, 435, 522, 580, 609, 630, 812, 870, 1015, 1044, 1218, 1260, 1305, 1740, 1827, 2030, 2436, 2610, 3045, 3654, 4060, 5220, 6090, 7308, 9135, 12180, 18270, 21191, 36540, 42382, 63573, 84764, 105955, 127146, 148337, 190719, 211910, 254292, 296674, 317865, 381438, 423820, 445011, 593348, 614539, 635730, 741685, 762876, 890022, 953595, 1229078, 1271460, 1335033, 1483370, 1780044, 1843617, 1907190, 2225055, 2458156, 2670066, 2966740, 3072695, 3687234, 3814380, 4301773, 4450110, 5340132, 5530851, 6145390, 6675165, 7374468, 8603546, 8900220, 9218085, 11061702, 12290780, 12905319, 13350330, 17207092, 18436170, 21508865, 22123404, 25810638, 26700660, 27654255, 36872340, 38715957, 43017730, 51621276, 55308510, 64526595, 77431914, 86035460, 110617020, 129053190, 154863828, 193579785, 258106380, 387159570, 774319140]

約数ペア:

[(1, 774319140), (2, 387159570), (3, 258106380), (4, 193579785), (5, 154863828), (6, 129053190), (7, 110617020), (9, 86035460), (10, 77431914), (12, 64526595), (14, 55308510), (15, 51621276), (18, 43017730), (20, 38715957), (21, 36872340), (28, 27654255), (29, 26700660), (30, 25810638), (35, 22123404), (36, 21508865), (42, 18436170), (45, 17207092), (58, 13350330), (60, 12905319), (63, 12290780), (70, 11061702), (84, 9218085), (87, 8900220), (90, 8603546), (105, 7374468), (116, 6675165), (126, 6145390), (140, 5530851), (145, 5340132), (174, 4450110), (180, 4301773), (203, 3814380), (210, 3687234), (252, 3072695), (261, 2966740), (290, 2670066), (315, 2458156), (348, 2225055), (406, 1907190), (420, 1843617), (435, 1780044), (522, 1483370), (580, 1335033), (609, 1271460), (630, 1229078), (812, 953595), (870, 890022), (1015, 762876), (1044, 741685), (1218, 635730), (1260, 614539), (1305, 593348), (1740, 445011), (1827, 423820), (2030, 381438), (2436, 317865), (2610, 296674), (3045, 254292), (3654, 211910), (4060, 190719), (5220, 148337), (6090, 127146), (7308, 105955), (9135, 84764), (12180, 63573), (18270, 42382), (21191, 36540)]