304895640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{51853}}^1$

素因数の和:51881

約数の個数: 96

約数和(自身を含む): 1064044080

約数和(自身を除く): 759148440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 51853, 103706, 155559, 207412, 259265, 311118, 362971, 414824, 518530, 622236, 725942, 777795, 1037060, 1088913, 1244472, 1451884, 1555590, 1814855, 2074120, 2177826, 2540797, 2903768, 3111180, 3629710, 4355652, 5081594, 5444565, 6222360, 7259420, 7622391, 8711304, 10163188, 10889130, 12703985, 14518840, 15244782, 20326376, 21778260, 25407970, 30489564, 38111955, 43556520, 50815940, 60979128, 76223910, 101631880, 152447820, 304895640]

約数ペア:

[(1, 304895640), (2, 152447820), (3, 101631880), (4, 76223910), (5, 60979128), (6, 50815940), (7, 43556520), (8, 38111955), (10, 30489564), (12, 25407970), (14, 21778260), (15, 20326376), (20, 15244782), (21, 14518840), (24, 12703985), (28, 10889130), (30, 10163188), (35, 8711304), (40, 7622391), (42, 7259420), (49, 6222360), (56, 5444565), (60, 5081594), (70, 4355652), (84, 3629710), (98, 3111180), (105, 2903768), (120, 2540797), (140, 2177826), (147, 2074120), (168, 1814855), (196, 1555590), (210, 1451884), (245, 1244472), (280, 1088913), (294, 1037060), (392, 777795), (420, 725942), (490, 622236), (588, 518530), (735, 414824), (840, 362971), (980, 311118), (1176, 259265), (1470, 207412), (1960, 155559), (2940, 103706), (5880, 51853)]