256325505960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{4903}}^1\times {\mathrm{435661}}^1$

素因数の和:440578

約数の個数: 64

約数和(自身を含む): 769135121280

約数和(自身を除く): 512809615320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 4903, 9806, 14709, 19612, 24515, 29418, 39224, 49030, 58836, 73545, 98060, 117672, 147090, 196120, 294180, 435661, 588360, 871322, 1306983, 1742644, 2178305, 2613966, 3485288, 4356610, 5227932, 6534915, 8713220, 10455864, 13069830, 17426440, 26139660, 52279320, 2136045883, 4272091766, 6408137649, 8544183532, 10680229415, 12816275298, 17088367064, 21360458830, 25632550596, 32040688245, 42720917660, 51265101192, 64081376490, 85441835320, 128162752980, 256325505960]

約数ペア:

[(1, 256325505960), (2, 128162752980), (3, 85441835320), (4, 64081376490), (5, 51265101192), (6, 42720917660), (8, 32040688245), (10, 25632550596), (12, 21360458830), (15, 17088367064), (20, 12816275298), (24, 10680229415), (30, 8544183532), (40, 6408137649), (60, 4272091766), (120, 2136045883), (4903, 52279320), (9806, 26139660), (14709, 17426440), (19612, 13069830), (24515, 10455864), (29418, 8713220), (39224, 6534915), (49030, 5227932), (58836, 4356610), (73545, 3485288), (98060, 2613966), (117672, 2178305), (147090, 1742644), (196120, 1306983), (294180, 871322), (435661, 588360)]