319441145220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{857}}^1\times {\mathrm{2070797}}^1$

素因数の和:2071669

約数の個数: 72

約数和(自身を含む): 970102597464

約数和(自身を除く): 650661452244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 857, 1714, 2571, 3428, 4285, 5142, 7713, 8570, 10284, 12855, 15426, 17140, 25710, 30852, 38565, 51420, 77130, 154260, 2070797, 4141594, 6212391, 8283188, 10353985, 12424782, 18637173, 20707970, 24849564, 31061955, 37274346, 41415940, 62123910, 74548692, 93185865, 124247820, 186371730, 372743460, 1774673029, 3549346058, 5324019087, 7098692116, 8873365145, 10648038174, 15972057261, 17746730290, 21296076348, 26620095435, 31944114522, 35493460580, 53240190870, 63888229044, 79860286305, 106480381740, 159720572610, 319441145220]

約数ペア:

[(1, 319441145220), (2, 159720572610), (3, 106480381740), (4, 79860286305), (5, 63888229044), (6, 53240190870), (9, 35493460580), (10, 31944114522), (12, 26620095435), (15, 21296076348), (18, 17746730290), (20, 15972057261), (30, 10648038174), (36, 8873365145), (45, 7098692116), (60, 5324019087), (90, 3549346058), (180, 1774673029), (857, 372743460), (1714, 186371730), (2571, 124247820), (3428, 93185865), (4285, 74548692), (5142, 62123910), (7713, 41415940), (8570, 37274346), (10284, 31061955), (12855, 24849564), (15426, 20707970), (17140, 18637173), (25710, 12424782), (30852, 10353985), (38565, 8283188), (51420, 6212391), (77130, 4141594), (154260, 2070797)]