145354860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{115361}}^1$

素因数の和:115383

約数の個数: 72

約数和(自身を含む): 503901216

約数和(自身を除く): 358546356

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, 115361, 230722, 346083, 461444, 576805, 692166, 807527, 1038249, 1153610, 1384332, 1615054, 1730415, 2076498, 2307220, 2422581, 3230108, 3460830, 4037635, 4152996, 4845162, 5191245, 6921660, 7267743, 8075270, 9690324, 10382490, 12112905, 14535486, 16150540, 20764980, 24225810, 29070972, 36338715, 48451620, 72677430, 145354860]

約数ペア:

[(1, 145354860), (2, 72677430), (3, 48451620), (4, 36338715), (5, 29070972), (6, 24225810), (7, 20764980), (9, 16150540), (10, 14535486), (12, 12112905), (14, 10382490), (15, 9690324), (18, 8075270), (20, 7267743), (21, 6921660), (28, 5191245), (30, 4845162), (35, 4152996), (36, 4037635), (42, 3460830), (45, 3230108), (60, 2422581), (63, 2307220), (70, 2076498), (84, 1730415), (90, 1615054), (105, 1384332), (126, 1153610), (140, 1038249), (180, 807527), (210, 692166), (252, 576805), (315, 461444), (420, 346083), (630, 230722), (1260, 115361)]