144795780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{8293}}^1$

素因数の和:8405

約数の個数: 72

約数和(自身を含む): 443795352

約数和(自身を除く): 298999572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 970, 1164, 1455, 1746, 1940, 2910, 3492, 4365, 5820, 8293, 8730, 16586, 17460, 24879, 33172, 41465, 49758, 74637, 82930, 99516, 124395, 149274, 165860, 248790, 298548, 373185, 497580, 746370, 804421, 1492740, 1608842, 2413263, 3217684, 4022105, 4826526, 7239789, 8044210, 9653052, 12066315, 14479578, 16088420, 24132630, 28959156, 36198945, 48265260, 72397890, 144795780]

約数ペア:

[(1, 144795780), (2, 72397890), (3, 48265260), (4, 36198945), (5, 28959156), (6, 24132630), (9, 16088420), (10, 14479578), (12, 12066315), (15, 9653052), (18, 8044210), (20, 7239789), (30, 4826526), (36, 4022105), (45, 3217684), (60, 2413263), (90, 1608842), (97, 1492740), (180, 804421), (194, 746370), (291, 497580), (388, 373185), (485, 298548), (582, 248790), (873, 165860), (970, 149274), (1164, 124395), (1455, 99516), (1746, 82930), (1940, 74637), (2910, 49758), (3492, 41465), (4365, 33172), (5820, 24879), (8293, 17460), (8730, 16586)]