158164020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{125527}}^1$

素因数の和:125549

約数の個数: 72

約数和(自身を含む): 548306304

約数和(自身を除く): 390142284

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, 125527, 251054, 376581, 502108, 627635, 753162, 878689, 1129743, 1255270, 1506324, 1757378, 1882905, 2259486, 2510540, 2636067, 3514756, 3765810, 4393445, 4518972, 5272134, 5648715, 7531620, 7908201, 8786890, 10544268, 11297430, 13180335, 15816402, 17573780, 22594860, 26360670, 31632804, 39541005, 52721340, 79082010, 158164020]

約数ペア:

[(1, 158164020), (2, 79082010), (3, 52721340), (4, 39541005), (5, 31632804), (6, 26360670), (7, 22594860), (9, 17573780), (10, 15816402), (12, 13180335), (14, 11297430), (15, 10544268), (18, 8786890), (20, 7908201), (21, 7531620), (28, 5648715), (30, 5272134), (35, 4518972), (36, 4393445), (42, 3765810), (45, 3514756), (60, 2636067), (63, 2510540), (70, 2259486), (84, 1882905), (90, 1757378), (105, 1506324), (126, 1255270), (140, 1129743), (180, 878689), (210, 753162), (252, 627635), (315, 502108), (420, 376581), (630, 251054), (1260, 125527)]