144637785

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:188

約数の個数: 128

約数和(自身を含む): 298598400

約数和(自身を除く): 153960615

約数列:

[1, 3, 5, 9, 15, 17, 19, 27, 31, 45, 51, 57, 85, 93, 95, 107, 135, 153, 155, 171, 255, 279, 285, 321, 323, 459, 465, 513, 527, 535, 589, 765, 837, 855, 963, 969, 1395, 1581, 1605, 1615, 1767, 1819, 2033, 2295, 2565, 2635, 2889, 2907, 2945, 3317, 4185, 4743, 4815, 4845, 5301, 5457, 6099, 7905, 8721, 8835, 9095, 9951, 10013, 10165, 14229, 14445, 14535, 15903, 16371, 16585, 18297, 23715, 26505, 27285, 29853, 30039, 30495, 34561, 43605, 49113, 49755, 50065, 54891, 56389, 63023, 71145, 79515, 81855, 89559, 90117, 91485, 103683, 149265, 150195, 169167, 172805, 189069, 245565, 270351, 274455, 281945, 311049, 315115, 447795, 450585, 507501, 518415, 567207, 845835, 933147, 945345, 1071391, 1351755, 1522503, 1555245, 1701621, 2537505, 2836035, 3214173, 4665735, 5356955, 7612515, 8508105, 9642519, 16070865, 28927557, 48212595, 144637785]

約数ペア:

[(1, 144637785), (3, 48212595), (5, 28927557), (9, 16070865), (15, 9642519), (17, 8508105), (19, 7612515), (27, 5356955), (31, 4665735), (45, 3214173), (51, 2836035), (57, 2537505), (85, 1701621), (93, 1555245), (95, 1522503), (107, 1351755), (135, 1071391), (153, 945345), (155, 933147), (171, 845835), (255, 567207), (279, 518415), (285, 507501), (321, 450585), (323, 447795), (459, 315115), (465, 311049), (513, 281945), (527, 274455), (535, 270351), (589, 245565), (765, 189069), (837, 172805), (855, 169167), (963, 150195), (969, 149265), (1395, 103683), (1581, 91485), (1605, 90117), (1615, 89559), (1767, 81855), (1819, 79515), (2033, 71145), (2295, 63023), (2565, 56389), (2635, 54891), (2889, 50065), (2907, 49755), (2945, 49113), (3317, 43605), (4185, 34561), (4743, 30495), (4815, 30039), (4845, 29853), (5301, 27285), (5457, 26505), (6099, 23715), (7905, 18297), (8721, 16585), (8835, 16371), (9095, 15903), (9951, 14535), (10013, 14445), (10165, 14229)]