188437140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{3863}}^1$

素因数の和:4149

約数の個数: 72

約数和(自身を含む): 573850368

約数和(自身を除く): 385413228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 271, 542, 813, 1084, 1355, 1626, 2439, 2710, 3252, 3863, 4065, 4878, 5420, 7726, 8130, 9756, 11589, 12195, 15452, 16260, 19315, 23178, 24390, 34767, 38630, 46356, 48780, 57945, 69534, 77260, 115890, 139068, 173835, 231780, 347670, 695340, 1046873, 2093746, 3140619, 4187492, 5234365, 6281238, 9421857, 10468730, 12562476, 15703095, 18843714, 20937460, 31406190, 37687428, 47109285, 62812380, 94218570, 188437140]

約数ペア:

[(1, 188437140), (2, 94218570), (3, 62812380), (4, 47109285), (5, 37687428), (6, 31406190), (9, 20937460), (10, 18843714), (12, 15703095), (15, 12562476), (18, 10468730), (20, 9421857), (30, 6281238), (36, 5234365), (45, 4187492), (60, 3140619), (90, 2093746), (180, 1046873), (271, 695340), (542, 347670), (813, 231780), (1084, 173835), (1355, 139068), (1626, 115890), (2439, 77260), (2710, 69534), (3252, 57945), (3863, 48780), (4065, 46356), (4878, 38630), (5420, 34767), (7726, 24390), (8130, 23178), (9756, 19315), (11589, 16260), (12195, 15452)]