155941320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{9349}}^1$

素因数の和:9502

約数の個数: 64

約数和(自身を含む): 471240000

約数和(自身を除く): 315298680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 3336, 4170, 5560, 8340, 9349, 16680, 18698, 28047, 37396, 46745, 56094, 74792, 93490, 112188, 140235, 186980, 224376, 280470, 373960, 560940, 1121880, 1299511, 2599022, 3898533, 5198044, 6497555, 7797066, 10396088, 12995110, 15594132, 19492665, 25990220, 31188264, 38985330, 51980440, 77970660, 155941320]

約数ペア:

[(1, 155941320), (2, 77970660), (3, 51980440), (4, 38985330), (5, 31188264), (6, 25990220), (8, 19492665), (10, 15594132), (12, 12995110), (15, 10396088), (20, 7797066), (24, 6497555), (30, 5198044), (40, 3898533), (60, 2599022), (120, 1299511), (139, 1121880), (278, 560940), (417, 373960), (556, 280470), (695, 224376), (834, 186980), (1112, 140235), (1390, 112188), (1668, 93490), (2085, 74792), (2780, 56094), (3336, 46745), (4170, 37396), (5560, 28047), (8340, 18698), (9349, 16680)]