202478220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{160697}}^1$

素因数の和:160719

約数の個数: 72

約数和(自身を含む): 701928864

約数和(自身を除く): 499450644

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, 160697, 321394, 482091, 642788, 803485, 964182, 1124879, 1446273, 1606970, 1928364, 2249758, 2410455, 2892546, 3213940, 3374637, 4499516, 4820910, 5624395, 5785092, 6749274, 7231365, 9641820, 10123911, 11248790, 13498548, 14462730, 16873185, 20247822, 22497580, 28925460, 33746370, 40495644, 50619555, 67492740, 101239110, 202478220]

約数ペア:

[(1, 202478220), (2, 101239110), (3, 67492740), (4, 50619555), (5, 40495644), (6, 33746370), (7, 28925460), (9, 22497580), (10, 20247822), (12, 16873185), (14, 14462730), (15, 13498548), (18, 11248790), (20, 10123911), (21, 9641820), (28, 7231365), (30, 6749274), (35, 5785092), (36, 5624395), (42, 4820910), (45, 4499516), (60, 3374637), (63, 3213940), (70, 2892546), (84, 2410455), (90, 2249758), (105, 1928364), (126, 1606970), (140, 1446273), (180, 1124879), (210, 964182), (252, 803485), (315, 642788), (420, 482091), (630, 321394), (1260, 160697)]