155974770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{247579}}^1$

素因数の和:247599

約数の個数: 48

約数和(自身を含む): 463469760

約数和(自身を除く): 307494990

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 247579, 495158, 742737, 1237895, 1485474, 1733053, 2228211, 2475790, 3466106, 3713685, 4456422, 5199159, 7427370, 8665265, 10398318, 11141055, 15597477, 17330530, 22282110, 25995795, 31194954, 51991590, 77987385, 155974770]

約数ペア:

[(1, 155974770), (2, 77987385), (3, 51991590), (5, 31194954), (6, 25995795), (7, 22282110), (9, 17330530), (10, 15597477), (14, 11141055), (15, 10398318), (18, 8665265), (21, 7427370), (30, 5199159), (35, 4456422), (42, 3713685), (45, 3466106), (63, 2475790), (70, 2228211), (90, 1733053), (105, 1485474), (126, 1237895), (210, 742737), (315, 495158), (630, 247579)]