144790740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{643}}^1$

素因数の和:803

約数の個数: 120

約数和(自身を含む): 458193120

約数和(自身を除く): 313402380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 139, 162, 180, 270, 278, 324, 405, 417, 540, 556, 643, 695, 810, 834, 1251, 1286, 1390, 1620, 1668, 1929, 2085, 2502, 2572, 2780, 3215, 3753, 3858, 4170, 5004, 5787, 6255, 6430, 7506, 7716, 8340, 9645, 11259, 11574, 12510, 12860, 15012, 17361, 18765, 19290, 22518, 23148, 25020, 28935, 34722, 37530, 38580, 45036, 52083, 56295, 57870, 69444, 75060, 86805, 89377, 104166, 112590, 115740, 173610, 178754, 208332, 225180, 260415, 268131, 347220, 357508, 446885, 520830, 536262, 804393, 893770, 1041660, 1072524, 1340655, 1608786, 1787540, 2413179, 2681310, 3217572, 4021965, 4826358, 5362620, 7239537, 8043930, 9652716, 12065895, 14479074, 16087860, 24131790, 28958148, 36197685, 48263580, 72395370, 144790740]

約数ペア:

[(1, 144790740), (2, 72395370), (3, 48263580), (4, 36197685), (5, 28958148), (6, 24131790), (9, 16087860), (10, 14479074), (12, 12065895), (15, 9652716), (18, 8043930), (20, 7239537), (27, 5362620), (30, 4826358), (36, 4021965), (45, 3217572), (54, 2681310), (60, 2413179), (81, 1787540), (90, 1608786), (108, 1340655), (135, 1072524), (139, 1041660), (162, 893770), (180, 804393), (270, 536262), (278, 520830), (324, 446885), (405, 357508), (417, 347220), (540, 268131), (556, 260415), (643, 225180), (695, 208332), (810, 178754), (834, 173610), (1251, 115740), (1286, 112590), (1390, 104166), (1620, 89377), (1668, 86805), (1929, 75060), (2085, 69444), (2502, 57870), (2572, 56295), (2780, 52083), (3215, 45036), (3753, 38580), (3858, 37530), (4170, 34722), (5004, 28935), (5787, 25020), (6255, 23148), (6430, 22518), (7506, 19290), (7716, 18765), (8340, 17361), (9645, 15012), (11259, 12860), (11574, 12510)]