160213620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{381461}}^1$

素因数の和:381480

約数の個数: 48

約数和(自身を含む): 512684928

約数和(自身を除く): 352471308

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, 381461, 762922, 1144383, 1525844, 1907305, 2288766, 2670227, 3814610, 4577532, 5340454, 5721915, 7629220, 8010681, 10680908, 11443830, 13351135, 16021362, 22887660, 26702270, 32042724, 40053405, 53404540, 80106810, 160213620]

約数ペア:

[(1, 160213620), (2, 80106810), (3, 53404540), (4, 40053405), (5, 32042724), (6, 26702270), (7, 22887660), (10, 16021362), (12, 13351135), (14, 11443830), (15, 10680908), (20, 8010681), (21, 7629220), (28, 5721915), (30, 5340454), (35, 4577532), (42, 3814610), (60, 2670227), (70, 2288766), (84, 1907305), (105, 1525844), (140, 1144383), (210, 762922), (420, 381461)]