1279074510

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{3739}}^1$

素因数の和:3943

約数の個数: 128

約数和(自身を含む): 3920716800

約数和(自身を除く): 2641642290

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 181, 189, 210, 270, 315, 362, 378, 543, 630, 905, 945, 1086, 1267, 1629, 1810, 1890, 2534, 2715, 3258, 3739, 3801, 4887, 5430, 6335, 7478, 7602, 8145, 9774, 11217, 11403, 12670, 16290, 18695, 19005, 22434, 22806, 24435, 26173, 33651, 34209, 37390, 38010, 48870, 52346, 56085, 57015, 67302, 68418, 78519, 100953, 112170, 114030, 130865, 157038, 168255, 171045, 201906, 235557, 261730, 336510, 342090, 392595, 471114, 504765, 676759, 706671, 785190, 1009530, 1177785, 1353518, 1413342, 2030277, 2355570, 3383795, 3533355, 4060554, 4737313, 6090831, 6767590, 7066710, 9474626, 10151385, 12181662, 14211939, 18272493, 20302770, 23686565, 28423878, 30454155, 36544986, 42635817, 47373130, 60908310, 71059695, 85271634, 91362465, 127907451, 142119390, 182724930, 213179085, 255814902, 426358170, 639537255, 1279074510]

約数ペア:

[(1, 1279074510), (2, 639537255), (3, 426358170), (5, 255814902), (6, 213179085), (7, 182724930), (9, 142119390), (10, 127907451), (14, 91362465), (15, 85271634), (18, 71059695), (21, 60908310), (27, 47373130), (30, 42635817), (35, 36544986), (42, 30454155), (45, 28423878), (54, 23686565), (63, 20302770), (70, 18272493), (90, 14211939), (105, 12181662), (126, 10151385), (135, 9474626), (181, 7066710), (189, 6767590), (210, 6090831), (270, 4737313), (315, 4060554), (362, 3533355), (378, 3383795), (543, 2355570), (630, 2030277), (905, 1413342), (945, 1353518), (1086, 1177785), (1267, 1009530), (1629, 785190), (1810, 706671), (1890, 676759), (2534, 504765), (2715, 471114), (3258, 392595), (3739, 342090), (3801, 336510), (4887, 261730), (5430, 235557), (6335, 201906), (7478, 171045), (7602, 168255), (8145, 157038), (9774, 130865), (11217, 114030), (11403, 112170), (12670, 100953), (16290, 78519), (18695, 68418), (19005, 67302), (22434, 57015), (22806, 56085), (24435, 52346), (26173, 48870), (33651, 38010), (34209, 37390)]