201600315

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{761}}^1$

素因数の和:837

約数の個数: 72

約数和(自身を含む): 414150048

約数和(自身を除く): 212549733

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 35, 45, 63, 87, 105, 145, 203, 261, 315, 435, 609, 761, 841, 1015, 1305, 1827, 2283, 2523, 3045, 3805, 4205, 5327, 5887, 6849, 7569, 9135, 11415, 12615, 15981, 17661, 22069, 26635, 29435, 34245, 37845, 47943, 52983, 66207, 79905, 88305, 110345, 154483, 198621, 239715, 264915, 331035, 463449, 640001, 772415, 993105, 1390347, 1920003, 2317245, 3200005, 4480007, 5760009, 6951735, 9600015, 13440021, 22400035, 28800045, 40320063, 67200105, 201600315]

約数ペア:

[(1, 201600315), (3, 67200105), (5, 40320063), (7, 28800045), (9, 22400035), (15, 13440021), (21, 9600015), (29, 6951735), (35, 5760009), (45, 4480007), (63, 3200005), (87, 2317245), (105, 1920003), (145, 1390347), (203, 993105), (261, 772415), (315, 640001), (435, 463449), (609, 331035), (761, 264915), (841, 239715), (1015, 198621), (1305, 154483), (1827, 110345), (2283, 88305), (2523, 79905), (3045, 66207), (3805, 52983), (4205, 47943), (5327, 37845), (5887, 34245), (6849, 29435), (7569, 26635), (9135, 22069), (11415, 17661), (12615, 15981)]