207875640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{35353}}^1$

素因数の和:35381

約数の個数: 96

約数和(自身を含む): 725464080

約数和(自身を除く): 517588440

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, 35353, 70706, 106059, 141412, 176765, 212118, 247471, 282824, 353530, 424236, 494942, 530295, 707060, 742413, 848472, 989884, 1060590, 1237355, 1414120, 1484826, 1732297, 1979768, 2121180, 2474710, 2969652, 3464594, 3712065, 4242360, 4949420, 5196891, 5939304, 6929188, 7424130, 8661485, 9898840, 10393782, 13858376, 14848260, 17322970, 20787564, 25984455, 29696520, 34645940, 41575128, 51968910, 69291880, 103937820, 207875640]

約数ペア:

[(1, 207875640), (2, 103937820), (3, 69291880), (4, 51968910), (5, 41575128), (6, 34645940), (7, 29696520), (8, 25984455), (10, 20787564), (12, 17322970), (14, 14848260), (15, 13858376), (20, 10393782), (21, 9898840), (24, 8661485), (28, 7424130), (30, 6929188), (35, 5939304), (40, 5196891), (42, 4949420), (49, 4242360), (56, 3712065), (60, 3464594), (70, 2969652), (84, 2474710), (98, 2121180), (105, 1979768), (120, 1732297), (140, 1484826), (147, 1414120), (168, 1237355), (196, 1060590), (210, 989884), (245, 848472), (280, 742413), (294, 707060), (392, 530295), (420, 494942), (490, 424236), (588, 353530), (735, 282824), (840, 247471), (980, 212118), (1176, 176765), (1470, 141412), (1960, 106059), (2940, 70706), (5880, 35353)]