205956520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{6079}}^1$

素因数の和:6119

約数の個数: 96

約数和(自身を含む): 582220800

約数和(自身を除く): 376264280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 121, 140, 154, 220, 242, 280, 308, 385, 440, 484, 605, 616, 770, 847, 968, 1210, 1540, 1694, 2420, 3080, 3388, 4235, 4840, 6079, 6776, 8470, 12158, 16940, 24316, 30395, 33880, 42553, 48632, 60790, 66869, 85106, 121580, 133738, 170212, 212765, 243160, 267476, 334345, 340424, 425530, 468083, 534952, 668690, 735559, 851060, 936166, 1337380, 1471118, 1702120, 1872332, 2340415, 2674760, 2942236, 3677795, 3744664, 4680830, 5148913, 5884472, 7355590, 9361660, 10297826, 14711180, 18723320, 20595652, 25744565, 29422360, 41191304, 51489130, 102978260, 205956520]

約数ペア:

[(1, 205956520), (2, 102978260), (4, 51489130), (5, 41191304), (7, 29422360), (8, 25744565), (10, 20595652), (11, 18723320), (14, 14711180), (20, 10297826), (22, 9361660), (28, 7355590), (35, 5884472), (40, 5148913), (44, 4680830), (55, 3744664), (56, 3677795), (70, 2942236), (77, 2674760), (88, 2340415), (110, 1872332), (121, 1702120), (140, 1471118), (154, 1337380), (220, 936166), (242, 851060), (280, 735559), (308, 668690), (385, 534952), (440, 468083), (484, 425530), (605, 340424), (616, 334345), (770, 267476), (847, 243160), (968, 212765), (1210, 170212), (1540, 133738), (1694, 121580), (2420, 85106), (3080, 66869), (3388, 60790), (4235, 48632), (4840, 42553), (6079, 33880), (6776, 30395), (8470, 24316), (12158, 16940)]