180372276

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:318

約数の個数: 144

約数和(自身を含む): 541072896

約数和(自身を除く): 360700620

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 97, 126, 141, 157, 188, 194, 252, 282, 291, 314, 329, 388, 423, 471, 564, 582, 628, 658, 679, 846, 873, 942, 987, 1099, 1164, 1316, 1358, 1413, 1692, 1746, 1884, 1974, 2037, 2198, 2716, 2826, 2961, 3297, 3492, 3948, 4074, 4396, 4559, 5652, 5922, 6111, 6594, 7379, 8148, 9118, 9891, 11844, 12222, 13188, 13677, 14758, 15229, 18236, 19782, 22137, 24444, 27354, 29516, 30458, 31913, 39564, 41031, 44274, 45687, 51653, 54708, 60916, 63826, 66411, 82062, 88548, 91374, 95739, 103306, 106603, 127652, 132822, 137061, 154959, 164124, 182748, 191478, 206612, 213206, 265644, 274122, 287217, 309918, 319809, 382956, 426412, 464877, 548244, 574434, 619836, 639618, 715763, 929754, 959427, 1148868, 1279236, 1431526, 1859508, 1918854, 2147289, 2863052, 3837708, 4294578, 5010341, 6441867, 8589156, 10020682, 12883734, 15031023, 20041364, 25767468, 30062046, 45093069, 60124092, 90186138, 180372276]

約数ペア:

[(1, 180372276), (2, 90186138), (3, 60124092), (4, 45093069), (6, 30062046), (7, 25767468), (9, 20041364), (12, 15031023), (14, 12883734), (18, 10020682), (21, 8589156), (28, 6441867), (36, 5010341), (42, 4294578), (47, 3837708), (63, 2863052), (84, 2147289), (94, 1918854), (97, 1859508), (126, 1431526), (141, 1279236), (157, 1148868), (188, 959427), (194, 929754), (252, 715763), (282, 639618), (291, 619836), (314, 574434), (329, 548244), (388, 464877), (423, 426412), (471, 382956), (564, 319809), (582, 309918), (628, 287217), (658, 274122), (679, 265644), (846, 213206), (873, 206612), (942, 191478), (987, 182748), (1099, 164124), (1164, 154959), (1316, 137061), (1358, 132822), (1413, 127652), (1692, 106603), (1746, 103306), (1884, 95739), (1974, 91374), (2037, 88548), (2198, 82062), (2716, 66411), (2826, 63826), (2961, 60916), (3297, 54708), (3492, 51653), (3948, 45687), (4074, 44274), (4396, 41031), (4559, 39564), (5652, 31913), (5922, 30458), (6111, 29516), (6594, 27354), (7379, 24444), (8148, 22137), (9118, 19782), (9891, 18236), (11844, 15229), (12222, 14758), (13188, 13677)]