140278068

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:468

約数の個数: 144

約数和(自身を含む): 429287040

約数和(自身を除く): 289008972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 53, 54, 63, 81, 84, 106, 108, 126, 159, 162, 189, 212, 243, 252, 318, 324, 371, 378, 389, 477, 486, 567, 636, 742, 756, 778, 954, 972, 1113, 1134, 1167, 1431, 1484, 1556, 1701, 1908, 2226, 2268, 2334, 2723, 2862, 3339, 3402, 3501, 4293, 4452, 4668, 5446, 5724, 6678, 6804, 7002, 8169, 8586, 10017, 10503, 10892, 12879, 13356, 14004, 16338, 17172, 20034, 20617, 21006, 24507, 25758, 30051, 31509, 32676, 40068, 41234, 42012, 49014, 51516, 60102, 61851, 63018, 73521, 82468, 90153, 94527, 98028, 120204, 123702, 126036, 144319, 147042, 180306, 185553, 189054, 220563, 247404, 288638, 294084, 360612, 371106, 378108, 432957, 441126, 556659, 577276, 661689, 742212, 865914, 882252, 1113318, 1298871, 1323378, 1669977, 1731828, 2226636, 2597742, 2646756, 3339954, 3896613, 5009931, 5195484, 6679908, 7793226, 10019862, 11689839, 15586452, 20039724, 23379678, 35069517, 46759356, 70139034, 140278068]

約数ペア:

[(1, 140278068), (2, 70139034), (3, 46759356), (4, 35069517), (6, 23379678), (7, 20039724), (9, 15586452), (12, 11689839), (14, 10019862), (18, 7793226), (21, 6679908), (27, 5195484), (28, 5009931), (36, 3896613), (42, 3339954), (53, 2646756), (54, 2597742), (63, 2226636), (81, 1731828), (84, 1669977), (106, 1323378), (108, 1298871), (126, 1113318), (159, 882252), (162, 865914), (189, 742212), (212, 661689), (243, 577276), (252, 556659), (318, 441126), (324, 432957), (371, 378108), (378, 371106), (389, 360612), (477, 294084), (486, 288638), (567, 247404), (636, 220563), (742, 189054), (756, 185553), (778, 180306), (954, 147042), (972, 144319), (1113, 126036), (1134, 123702), (1167, 120204), (1431, 98028), (1484, 94527), (1556, 90153), (1701, 82468), (1908, 73521), (2226, 63018), (2268, 61851), (2334, 60102), (2723, 51516), (2862, 49014), (3339, 42012), (3402, 41234), (3501, 40068), (4293, 32676), (4452, 31509), (4668, 30051), (5446, 25758), (5724, 24507), (6678, 21006), (6804, 20617), (7002, 20034), (8169, 17172), (8586, 16338), (10017, 14004), (10503, 13356), (10892, 12879)]