144319140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2437}}^1$

素因数の和:2506

約数の個数: 144

約数和(自身を含む): 511160832

約数和(自身を除く): 366841692

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 47, 60, 63, 70, 84, 90, 94, 105, 126, 140, 141, 180, 188, 210, 235, 252, 282, 315, 329, 420, 423, 470, 564, 630, 658, 705, 846, 940, 987, 1260, 1316, 1410, 1645, 1692, 1974, 2115, 2437, 2820, 2961, 3290, 3948, 4230, 4874, 4935, 5922, 6580, 7311, 8460, 9748, 9870, 11844, 12185, 14622, 14805, 17059, 19740, 21933, 24370, 29244, 29610, 34118, 36555, 43866, 48740, 51177, 59220, 68236, 73110, 85295, 87732, 102354, 109665, 114539, 146220, 153531, 170590, 204708, 219330, 229078, 255885, 307062, 341180, 343617, 438660, 458156, 511770, 572695, 614124, 687234, 767655, 801773, 1023540, 1030851, 1145390, 1374468, 1535310, 1603546, 1718085, 2061702, 2290780, 2405319, 3070620, 3207092, 3436170, 4008865, 4123404, 4810638, 5154255, 6872340, 7215957, 8017730, 9621276, 10308510, 12026595, 14431914, 16035460, 20617020, 24053190, 28863828, 36079785, 48106380, 72159570, 144319140]

約数ペア:

[(1, 144319140), (2, 72159570), (3, 48106380), (4, 36079785), (5, 28863828), (6, 24053190), (7, 20617020), (9, 16035460), (10, 14431914), (12, 12026595), (14, 10308510), (15, 9621276), (18, 8017730), (20, 7215957), (21, 6872340), (28, 5154255), (30, 4810638), (35, 4123404), (36, 4008865), (42, 3436170), (45, 3207092), (47, 3070620), (60, 2405319), (63, 2290780), (70, 2061702), (84, 1718085), (90, 1603546), (94, 1535310), (105, 1374468), (126, 1145390), (140, 1030851), (141, 1023540), (180, 801773), (188, 767655), (210, 687234), (235, 614124), (252, 572695), (282, 511770), (315, 458156), (329, 438660), (420, 343617), (423, 341180), (470, 307062), (564, 255885), (630, 229078), (658, 219330), (705, 204708), (846, 170590), (940, 153531), (987, 146220), (1260, 114539), (1316, 109665), (1410, 102354), (1645, 87732), (1692, 85295), (1974, 73110), (2115, 68236), (2437, 59220), (2820, 51177), (2961, 48740), (3290, 43866), (3948, 36555), (4230, 34118), (4874, 29610), (4935, 29244), (5922, 24370), (6580, 21933), (7311, 19740), (8460, 17059), (9748, 14805), (9870, 14622), (11844, 12185)]