158330340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{125659}}^1$

素因数の和:125681

約数の個数: 72

約数和(自身を含む): 548882880

約数和(自身を除く): 390552540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 125659, 251318, 376977, 502636, 628295, 753954, 879613, 1130931, 1256590, 1507908, 1759226, 1884885, 2261862, 2513180, 2638839, 3518452, 3769770, 4398065, 4523724, 5277678, 5654655, 7539540, 7916517, 8796130, 10555356, 11309310, 13194195, 15833034, 17592260, 22618620, 26388390, 31666068, 39582585, 52776780, 79165170, 158330340]

約数ペア:

[(1, 158330340), (2, 79165170), (3, 52776780), (4, 39582585), (5, 31666068), (6, 26388390), (7, 22618620), (9, 17592260), (10, 15833034), (12, 13194195), (14, 11309310), (15, 10555356), (18, 8796130), (20, 7916517), (21, 7539540), (28, 5654655), (30, 5277678), (35, 4523724), (36, 4398065), (42, 3769770), (45, 3518452), (60, 2638839), (63, 2513180), (70, 2261862), (84, 1884885), (90, 1759226), (105, 1507908), (126, 1256590), (140, 1130931), (180, 879613), (210, 753954), (252, 628295), (315, 502636), (420, 376977), (630, 251318), (1260, 125659)]