140538780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{821}}^1$

素因数の和:1156

約数の個数: 96

約数和(自身を含む): 439145280

約数和(自身を除く): 298606500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 317, 540, 634, 821, 951, 1268, 1585, 1642, 1902, 2463, 2853, 3170, 3284, 3804, 4105, 4755, 4926, 5706, 6340, 7389, 8210, 8559, 9510, 9852, 11412, 12315, 14265, 14778, 16420, 17118, 19020, 22167, 24630, 28530, 29556, 34236, 36945, 42795, 44334, 49260, 57060, 73890, 85590, 88668, 110835, 147780, 171180, 221670, 260257, 443340, 520514, 780771, 1041028, 1301285, 1561542, 2342313, 2602570, 3123084, 3903855, 4684626, 5205140, 7026939, 7807710, 9369252, 11711565, 14053878, 15615420, 23423130, 28107756, 35134695, 46846260, 70269390, 140538780]

約数ペア:

[(1, 140538780), (2, 70269390), (3, 46846260), (4, 35134695), (5, 28107756), (6, 23423130), (9, 15615420), (10, 14053878), (12, 11711565), (15, 9369252), (18, 7807710), (20, 7026939), (27, 5205140), (30, 4684626), (36, 3903855), (45, 3123084), (54, 2602570), (60, 2342313), (90, 1561542), (108, 1301285), (135, 1041028), (180, 780771), (270, 520514), (317, 443340), (540, 260257), (634, 221670), (821, 171180), (951, 147780), (1268, 110835), (1585, 88668), (1642, 85590), (1902, 73890), (2463, 57060), (2853, 49260), (3170, 44334), (3284, 42795), (3804, 36945), (4105, 34236), (4755, 29556), (4926, 28530), (5706, 24630), (6340, 22167), (7389, 19020), (8210, 17118), (8559, 16420), (9510, 14778), (9852, 14265), (11412, 12315)]