162215340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{386227}}^1$

素因数の和:386246

約数の個数: 48

約数和(自身を含む): 519090432

約数和(自身を除く): 356875092

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 386227, 772454, 1158681, 1544908, 1931135, 2317362, 2703589, 3862270, 4634724, 5407178, 5793405, 7724540, 8110767, 10814356, 11586810, 13517945, 16221534, 23173620, 27035890, 32443068, 40553835, 54071780, 81107670, 162215340]

約数ペア:

[(1, 162215340), (2, 81107670), (3, 54071780), (4, 40553835), (5, 32443068), (6, 27035890), (7, 23173620), (10, 16221534), (12, 13517945), (14, 11586810), (15, 10814356), (20, 8110767), (21, 7724540), (28, 5793405), (30, 5407178), (35, 4634724), (42, 3862270), (60, 2703589), (70, 2317362), (84, 1931135), (105, 1544908), (140, 1158681), (210, 772454), (420, 386227)]